agriculture drones take off

Drones Are Making Agriculture A Little Bit Greener

For several years now, advocates of the use of drones have cited precision agriculture—the management of crops that uses big data and GPS —as a method of boosting profits and crop yields while resolving food and water crises.

There are drones for sale today being used for agriculture in a wide variety of countries including Brazil, Canada, Australia and Japan.

drone flying over field

Ag drones save farmers money by preventing the unnecessarily overuse of resources such as herbicides, fertilizers and pesticides and at the same time reduce the amount of runoff that flows into the streams and rivers that are close to their farms.

Unfortunately, all the hype that has been surrounding the use of drones has not had a substantial effect on the agriculture business in United States, at least, until recently.

American agriculture is incredibly resource intensive, particularly dependent on petroleum products that are processed into nitrogen rich fertilizer. Water use is also incredibly intensive:

According to the USDA (United States Department of Agriculture), over 80% of water that is used in the US goes to agriculture, with around 90% in Western states such as Colorado.

Crop Monitoring Today

Currently, the main methods that American farmers are using to monitor their crops include, walking the field, manned planes and satellites.

These methods are usually time consuming, ineffective and can be incomplete, and when they collect data it normally takes a long time to analyze and process.

Consequently, it can be impossible or difficult for the farmers to react in a timely manner to a problem such as a disease outbreak before the costs to treat it have increased or it is too late.

Ag Drones Go Legit

In November 2015, the debut of the FAA’s (Federal Aviation Administration) Section 333 exemption that authorizes companies to commercially fly drones on a case by case basis is poised to change the use of ag drones, especially in the U.S.

FAA proposed drone regs

This is the first time that agriculture drones will lawfully be able to collect widespread data across a whole growing season, enabling companies to test their technologies and business models together for the first-time—and ideally profit in the process.

The Association for Unmanned Vehicle Systems International (AUVSI), the non-profit organization that represents users and producers of drones and other robotic equipment, has predicted that 80 percent of the drones’ commercial market will in the end be for agricultural uses.

Impact on The Ag Drone Industry

With the newly established FAA guidelines on the commercial use of drones, the drone industry expects that over 100,000 jobs will be created and nearly 500 million dollars in tax revenue will be generated collectively by 2025, most of it from agriculture.

The state of Iowa is the largest corn and second biggest grower of soybean, could see 1200 more jobs and an economic-impact topping $ 950 million in the next 10 years.

Prior to FAA drone permits for the commercial use of drones, drone operators such as Vine Rangers could not charge farming operations for the services they offered, which meant they were normally relegated to working with farms (usually small and independent farms) on exploratory pilot-programs.

The new FAA rules will now enable Vine Rangers and other firms that have been certified— most of which are in the start-up phase—to help both small and large farming operations with disease and water management, and charge for their services.

They will also be able to use drones to assist with better crop rotation and planting strategies, and offer a higher-degree of all around knowledge of how the crops are progressing on a day to day basis in the different parts of a particular field.

How Drones Make Agriculture More Efficient

Agribotix, a Colorado based start-up, is helping farmers conserve resources and water and save money by flying drones over their farms to measure crop growth, density and many other factors.

ag drones see crop health better than people

The drones enable the farmers to see the true health of their field in a color contrast that allows them to see how much sunlight the canopy of their crops is absorbing.

In another example of how drones are revolutionizing agriculture, information obtained from drones assisted one of Agribotix’s clients avoid sacrificing their entire season’s crop after a hailstorm.

Assuming that the entire field would have been written-off, the drones discovered that the hail had actually only damaged crops in a section of the field, and the rest of the crops could keep growing.

The Future

Although drones for sale, are a bit expensive, the advocates of the technology say that the data that drones gather — from identifying watering issues, insect problems, tracking down livestock that have wandered off or assessing crop yields— helps the farmers recover their investment, usually within one year.

ricegrassgreen

Alcohol Based Fuel Additives Made From Sources Other Than Corn Starch

Ethanol made from corn starch sources requires a sizable amount of farmland resources as close to two-thirds of the total corn cultivated is dedicated to produce ethanol for biofuel and animal distillers grains [refer to National Corn Growers Association].

In other words it requires close to 60 million acres of farmland dedicated mainly for ethanol production in order to manufacture around 15 billion gallons of ethanol per year, which is about the amount needed to fulfill ethanol as a 10 % by volume fuel additive to gasoline. It is claimed that ethanol is needed as an oxygenated fuel additive in order to raise the octane number of the fuel and reduce carbon monoxide emissions.

In addition, world wide organizations have asserted that corn production in the United Stated for the main purpose of providing it as a fuel additive to gasoline has caused world food prices to rise dramatically and has also contributed to world food shortages. It is asserted then that the US should come up with alternative renewable fuel production methods that would not compete with the food supply but also be energy efficient in method too.

This essay is dedicated to show that there are alternative alcohol production methods available not only for ethanol but also for higher molecular weight alcohols.

Ethanol manufacture can be done at high volume cost effectively and energy efficiently using lignocellulosic-based wastes utilizing hybrid ethanol manufacture, thermochemical and even algae based production methods.

Mixed alcohols of higher molecular weight that are either branched or linear in structure can be made through carboxylate counter-current fermentation. Mixed alcohols that are linear in structure can also be manufactured through a modification of the thermochemical gasification technology that has mainly been utilized in the past to manufacture diesel fuel.

The butanol family of alcohols are an interesting topic as they are being manufactured from a wide variety of sources such as algae.

n-butanol manufacture, in fact in concept, should be easier to produce than ethanol through fermentation due to the increased ability of bacteria to breakdown cellulose and hemicellulose using their own internal enzymes.

Isobutanol manufacture, another very interesting recent development within the last decade, is starting to compete with other types of alcohol manufacture even though this method depends on genetically modified microbes or algae to accomplish this.

Some of these technologies described below are proprietary or are being developed by research institutions.

lignocellulosic Methods

Alternative ethanol production done with large capacity refineries is not only possible but with the proper support should be cost effective and energy efficient utilizing lignocellulosic based feedstocks.

For example, a synthesis gas fermentation process developed by the company Coskata was supported by the automaker GM as it was claimed that the ethanol at that time could be manufactured under 1 dollar per gallon.

At least four varieties of alternative ethanol manufacture exist, those being:

  • thermochemical gasification
  • synthesis gas fermentation
  • algae based ethanol and
  • fermentative acetic acid conversion (The Zeachem production model).

These technologies are all supported by the Integrated Biorefinery Demonstration Program.

Both synthesis gas fermentation and fermentative acetic acid conversion could be considered hybrid ethanol processing methods, since a combination of fermentation and thermochemical processing are both implemented in order to manufacture the ethanol.

syngas production processA rough diagram of the synthesis gas production model is shown in the image above.

It is similar to thermochemical gasification, since it also produces synthesis gas from biomass but adds the capability of fermenting the carbon from the synthesis gas towards the eventual manufacture of ethanol.

The fermentative acetic acid conversion process is similar to the counter-current fermentation technology but yet is very different in the idea that it uses a specialized bacteria that are able to convert cellulosic sources specifically into acetic acid instead of a combination of organic acids as is done by the carboxylate counter-current fermentation.

n-butanol manufacture can be done through a variety of fermentation methods, most notably the ABE (Acetone-Butanol-Ethanol) fermentation method developed on an industrial scale during the early part of the 1900′s.

It is a very effective fermentation method since it can implement a variety of common bacteria called Clostridia spp.

The USDA has been doing a good amount of research on converting lignocellulosic crop wastes such as corn stover, wheat straw and even switchgrass into butanol. Less chemical intensive and more energy efficient pretreatment methods allow lignocellulosic material to be converted into butanol through fermentation as is done by the company Cobalt Technologies located in California.

Butanol production also has another interesting caveat not yet fully developed as of yet. It is theoretically possible, in fact perhaps even easier to ferment lignocellulosic waste material into n-butyrate.

However, the n-butryate must then be further converted into n-butanol either through hydrogen or electrochemical based reduction methods, which still requires some research. Related to butyrate fermentation is caproate fermentation, which by the same reduction methods could be turned into n-hexanol.

The process of separating caproate from the fermentation solution is also reported to be easier than working with n-butyrate due to its high insolubility in water. Researchers both from the Netherlands and Cornell University are working on such projects.

Genetically modified microbes or algae developed during the last decade or so are also allowing the manufacture of either ethanol or isobutanol to be made.

The company Algenol has already patented a process called Direct to Ethanol(R) in order to produce ethanol from seawater and carbon dioxide utilizing outdoor photobioreactors. They have done this in part, by genetically modifiying algae with the ability to directly convert pyruvate into ethanol. However, the important breakthrough is the ability of the genetically modified algae assimilating carbon dioxide for the eventual production of ethanol.

Algenol is also one of the three algae based companies that have qualified for DOE grant funding based on the Integrated Biorefineries Demonstration Program. This manufacturing method also has other potential attractive environmental and energy related developments for refineries that are built in desert regions near the ocean such as providence of fresh water and cooperatives with other manufacturing or electrical generation plants.

Two other companies (BAL and Dupont), are also working cooperatively to ferment the sugars contained in macroalgae (ie kelp) with genetically modified microbes in order to produce isobutanol (ethanol production has also been accomplished too).

Macroalgae itself in the future could be implemented as another major biofuel feedstock as it contains a large amount of various sugar sources. In the mid-part of the 1900′s, macroalgae had been cultivated on a large scale in order to manufacture a variety of chemicals, mainly in areas off the coast of California.

In addition, researchers from the University of California have successfully cultivated another type of genetically modified cyanobacteria that can assimilate either carbon dioxide or bicarbonate in order to make isobutyraldehyde (which can further be converted into isobutanol). The yields from such a process appear to be quite promising.

Of very important mention is the ability to manufacture mixed alcohols either from counter-current fermentation or through thermochemical gasification, which is a variation of the Fischer-Tropsch production model developed by the Germans around the mid 1900′s.

Counter-current fermentation is a potentially useful alcohol or hydrocarbon based mid to high volume refinery manufacturing method developed by researchers at Texas A & M (Dr. Mark Holtzapple) during the 1990′s. It can manufacture either straight chained alcohols such as ethanol, propanol, butanol, pentanol from an esterification based method or branched alcohols like the three shown at the header image of the website (isopropanol, 2-butanol, 2-pentanol, etc.) from a ketonization method.

Branched alcohols such as these would also make an excellent oxygenated fuel additive, even better than ethanol since they have a higher energy content, are less chemically corrosive and due to their branched chemical structure, they should be potentially much better in increasing the octane number of gasoline fuel when mixed into it.

Carboxylate counter-current fermentationThe image above shows a rough outline of the manufacturing process in general.

Carboxylate counter-current fermentation manufacture similar to fermentative acetic acid conversion provides for its own electrical power requirements and hydrogen providence for the alcohol conversion process utilizing the left over waste resources during pre-treatment or fermentation. This method also has the added ability to recycle water as well as carbon dioxide from technologies such as Pressure Swing Adsorption and vapor compression steam stripping (VCSS).

The counter-current fermentation method also has major implications towards environmental remediation as it has the potential to recycle various types of municipal waste towards the manufacture of vehicle fuels.

The company Terrabon in Texas liscenses the MixAlco(R) patented process for the counter-current fermentation process developed by Dr. Holtzapple. Also important to mention is that thermochemical gasification (F-T manufacture) is another potentially high volume production method capable of manufacturing ethanol or mixed alcohols from municipal waste sources as well. Several companies are already developing integrated biorefineries that make ethanol from landfill wastes.

Some of these include Enerkem, based out of Canada and Fulcrum Sierra Biofuels constructing a facility in Reno Nevada. Also of environmental importance is the possible conversion of lumber mill waste into ethanol through fermentation of the hydrosylate waste from the manufacturing process. American Process Inc. in Michigan is in the process of manufacturing ethanol, potassium acetate and possibly butanol from panelling board lumber mill type of wastes.

The key to getting these alternative fuels ‘off the ground’ so to speak is to further develop the Departments of Energy and Agricultures concept of the Integrated Biorefinery, which has the potential advantage of bringing forth biofuel refineries that would manufacture alcohols comparable to the production capacity of ethanol based dry grind corn mills (ie millions of gallons of biofuel per year per refinery).

The inclusion of an Integrated Biorefinery Program is and should be necessary in order to achieve initial alternative biofuel based pilot plant production goals of under 1 million gallons of fuel per year per refinery. Since many of these technologies are fairly recent in development, they would require demonstration plant capacity type of planning before many other larger volume capacity refineries can be built and utilized.

Alcohol Based Fuel Additives Made From Sources Other Than Corn Starch

Also, the key to effectively converting possible switchgrass into biofuel is developing numerously scattered integrated biorefineries in certain regions of the United States. This is necessary in order to induce switchgrass cultivators to deliver their energy crop since the transportation and storage costs for farmers are a large part of the overall cost of cultivation. The option of retrofitting existing corn starch ethanol refineries are also not amenable to alternative ethanol manufacture since the equipment contained at a dry grind mill is meant specifically for both corn starch ethanol and animal feed production, corn kernel material is drastically different in structure and thus requires very different separation technologies than what is needed for lignocellulosic based alcohol manufacture.

In the future, a greater explanation of the material presented in this short synopsis should be useful not only for energy policy related matters but also for interested students and other professionals as well.

Lynx concept grill

Improving The Energy Efficiency of Appliances With AI

It is amazing to see how the internet, computers and software are entering every aspect of our lives, automating and simplifying daily tasks like never before.

For more than 100 years, technology has been marching steadily into home appliances at every level, from information processing to electronics and production.

However, recently the use of on-board intelligent software capable of analyzing, scheduling and triggering tasks autonomously has been taking off in home electronics and appliances. From automatic vacuum cleaners to robotic pool cleaners, coffee makers and bread makers, artificial intelligence (AI) is being applied to almost every household chore.

One of the greatest side-benefits of the AI appliance revolution is in energy efficiency.

Are you ready for the intelligent, energy-efficient home?

Here are examples of modern high-end home appliances that have recently been incorporating on-board AI software to produce energy efficiency advantages.

Washers and Dryers

Unlike traditional washers and dryers that need you to constantly keep your ear out for task-completed alarms, today’s washer-dryer combos are mostly self-guided.

Today’s cleaning machines have intelligent systems that can perform rinsing, washing and drying without being monitored. They also have delay features that can be used to schedule tasks so that cleaning is completed just in time.

The advantage of these appliances is that tasks are performed even in your absence without any problems.

Bosch WKD28350GB automatic washer/dryer

Bosch WKD28350GB automatic washer/dryer

There are several intelligent dryers produced by manufacturers today. A good example is the Bosch WKD28350GB automatic washer/dryer, which features foam detection, safeguard monitoring, Aquatronic washing and begin-wash delay among other things. Such dryers are excellent at conserving energy because they let the clothes tell them when to finish – rather than a timer.

Smart refrigerators

Samsung’s RH2777AT HomePAD

Samsung’s RH2777AT HomePAD

Also known as “internet refrigerators”, these  units are designed with state of the art technology to replenish themselves with food products.

A smart fridge uses a barcode recognition system (or RFID scanner) that scans and keeps records of items being stored in it. The fridge also keeps track of restocking patterns and notifies users whenever there is an item that needs replenishing.

Some examples include Samsung’s RH2777AT HomePAD and Zipel e-Diary, LG’s Digital DIOS, GR-D267DTU and ThinQ LFX31995ST.

Outdoor grills

There are several automated grills and smart concept grills on the market today. These new designs feature software systems that access internet databases to identify correct recipes including cooking methods and timing.

Intelligent connected grills have preprogrammed systems that eliminate guesswork and use fine recipes to produce the best meal at the lowest possible energy use.

Lynx concept grill

Lynx concept grill (animation courtesy gadgetify.com)

For instance, the Lynx concept grill allows activation via voice instruction and has many other incredible capabilities.

Robotic pool cleaners

Swimming pool owners no longer need to pay pool cleaning wages. Robotic pool cleaners like Dolphin Nautilus and Aquabot Pool Rover are designed to effectively clean swimming pool floor, walls and cloves.

dolphin nautilus robotic pool cleaner in action

Dolphin Nautilus robotic pool cleaner in action

The smart thing about the latest models is that cleaning is totally automated and can be scheduled to happen after specified periods of time to ensure your pool is ever clean. The newest systems literally read their environment and eliminate redundant cleaning paths, lowering the time it takes to clean your pool and saving a ton on energy.

Robotic vacuum cleaners

Like robotic pool cleaners, robotic home vacuums are programmed to utilize a combination of cleaning procedures and special cleaning features such as spinning brushes.

iRobot Roomba

iRobot Roomba

They can be set to perform cleaning at given time intervals in the absence of anyone. Robovacs sometimes also incorporate data from other systems such as security cameras and intercoms. The iRobot Roomba vacuum cleaner is a good example.

Conclusion

The incorporation of smart applications and on-board software has resulted in convenience, higher energy efficiency and improved productivity/performance.

It is however important to purchase such appliances from reputable dealers because the added complexity comes with a support cost. Intelligent appliances are definitely here to stay, and promise to simplify our work and eliminate energy waste on every home task.

Fireplace

Energy-Efficient Alternatives to a Wood-Burning Fireplace

There is nothing better in winter and autumn in relation to heat, smell, and the crackle of a wood-burning fire in your home. It is an ancient, enviable and intimate family ritual for many.

The Problem With Burning Wood

Unfortunately, while wood-burning fireplaces are charming, they’re not all that great on the budget, your lungs or the environment! They can also be dangerous.

Conventional hearth chimneys waste about 90% of the heat a fire creates and siphons off some of the heated atmosphere of your house, as stated by the EPA. Not efficient.

Inhaling burning wood smoke is also as dangerous as smoking cigarettes; wood smoke is loaded with carcinogens like benzene.

Burning wood fuels global warming, too. Worse, the leftover soot is a heat-trapping pollutant.

Wood-burning hearths need a lot of maintenance, including a professional cleaning every other year along with regular ash clean-ups.

Three Energy-Efficient Alternatives

Electric Fireplace Insert

There are three popular alternatives to burning wood: gas fireplace inserts, alcohol fireplace inserts and electric fireplace inserts. All are great alternatives whether or not you are in possession of a working chimney and hearth.

1. Direct-Vent Gas Insert Hearth

gas insert fireplace

2. Electric Fireplace Insert

electric fireplace insert

3. Alcohol Gel Fireplace with Faux-Log Insert (Ventless)

alcohol gel fireplace insert

Note: if you are using any form of ventless heater, make sure you install a carbon monoxide detector in the same room. The device must satisfy UL 2034 security standards.

A Caution About Using Ventless and Alcohol Inserts

Ventless ethanol hearths use ethanol, which is frequently touted as a clean-burning alternative to wood and gasoline.

However, Ethanol emits nitrogen dioxide and carbon dioxide; some alcohol fuel gels also spew formaldehyde and benzene. They are also considered a fire hazard because they are highly flammable.

With any ventless fireplace (except for electric fireplace inserts which use no fluids to simulate fire), exercise caution if your house is tightly sealed. Since they are duct- and chimney-free, carbon monoxide and other nasties go airborne inside the house while sucking up oxygen. Some alcohol inserts also create water vapor, which can cause mold to develop. Ventless fireplaces are outlawed in Massachusetts and California and in a few municipalities.

Side-By-Side Comparison

Here’s a comparison of wood-burning fireplaces vs. the other three choices:

comparison of 3 wood burning fireplace alternatives

solar panels for home

Surprising Facts About Solar Panels For The Home

The number of people acquiring solar panels for the home has been increasing gradually.

This is being driven by the desire to have green or cleaner energy. Solar energy is also renewable and does not pollute the environment. However, the uptake of solar panels especially in the home is still quite low. This is being experienced despite the mass campaigns.

The following are some reasons why investing in a solar panel is beneficial:

1. Durable

Great strides have been made in solar panel technology. A few years back, the photovoltaic panels were not very strong. Actually, many would rarely last for more than 10 years. However, modern panels are quite sturdy. They feature stronger material and designs. Most of the solar panels found today can easily last for 40 to 50 years.

2. Cheaper

Cost has always stopped many people from investing in solar panels. Initially, the panels were quite pricey. However, this is no longer the case; in fact, the price of the panels for solar is always coming down. This is credited to increased competition in the market. Also, better technology is making it cheaper to produce them. Good brands that last for as many as 50 years will not cost much.

3. Zero Maintenance

One of the real benefits of photovoltaic panels is zero maintenance. Once you install them, you simply forget about it. They don’t require any monthly service or maintenance. They rarely breakdown. And they are not affected by the elements. They can withstand the harsh sun and strong winds. The material such as glass does not fade. This ensures optimum power production is maintained.

4. Sell Excess Power

More and more people are installing solar panels in their home. The power generated by the home grids is growing quite fast. The federal government is asking power generating companies to buyback the excess power generated by the home solar systems. Homeowners are therefore making money from their investment. Within a short time, an individual will have recouped his cost.

5. Easy Installation

solar panels for home install

Installing solar panels for home is quite easy.  It follows a very simple process which most installers are familiar with. Actually, many vendors will offer the service as part of their after sale service. DIY (Do-it-yourself) home solar kits can be installed by any person with basic skills. Adding a new panel is also simple and straightforward.

6. No Noise

Solar energy is the most silent source of power. The panel produces no noise because there are no moving parts in the entire system. The complete kit is made up of a solar panel, a charge controller, a battery, and an inverter.  Due to the panel’s silent nature, it can be used anywhere. It also creates a peaceful environment.

7. Tax Credit

The push for the adoption of solar energy is always growing. This is simply because power from the sun is among the cleanest and most abundant.  Governments are giving people incentives to purchase the panels.  Homeowners may be able to receive tax credits or rebates after making a purchase, bringing the cost of ownership down.

8. Easy to Increase Power

Increasing the power output in other systems is a lengthy process, that may require additional resources, materials, and labor.  Nonetheless, increasing the power output in a solar system is pretty simple. It is just a matter of adding or connecting another panel. No transmission costs and no costs of wiring.

9. User-friendly

Compared to other sources of energy both renewable and non-renewable, solar energy is the most user-friendly. First, it incurs a one-off installation cost. Second, it has zero-maintenance. Third, it is quite flexible. Four, it is the most eco-friendly.

10. Versatile

Solar panels for the home come in a wide assortment. This is credited to enhanced technology. The most common type is the flat and rigid solar panel. Nonetheless, other types are being invented.

There is the rollable and foldable solar panel which is quite portable. It is mainly used for small appliances. These include lanterns, radios, phones, pumps and more.

Solar energy is commonly referred to as the energy for the future. Energy from the sun is expected to replace that from fossil fuels in the near future. This being the case, homeowners should think about investing in solar panels.

Now is the right time considering the drop in prices. The panels are also long-lasting. The solar panels for home also come with longer warranty from the manufacturer.

solar panel array outdoors

Power from the sun – clean and unlimited

Solar Energy: The ultimate energy source

It provides the earth with light, heat and radiation. Every hour the sun radiates onto the Earth more than enough energy to satisfy global energy needs for an entire year.

When sun’s energy is harnessed and made useable it is called solar energy. While many technologies derive fuel from one or the other from form of solar energy, there are also technologies that directly transform the sun’s energy into electricity.

Solar energy is our earth’s core source of renewable energy since generating electricity directly from sunlight does not deplete any of the earth’s natural resources and supplies the earth with energy continuously.

Solar energy generating electricity

Photovoltaic devices produce electricity when sunlight strikes them. Electricity generation relies upon chemical. When sunlight strikes a PV cell, chemical reactions release electrons, thus generating electric current. Using PV is a cheaper option than new electric lines for providing power to remote locations.

Solar Power Plants – generates electricity when the heat from solar thermal collectors is used to heat a fluid to produces steam that is used for power generation. Use the sun’s heat to generate steam to drive an electric generator.

Solar energy for lighting

Solar cells collect and distribute sunlight to provide illumination. This technology replaces artificial lighting. Solar lights charge during the day and light up at dusk. These are a common sight along walkways.

The environmental impacts

The best part about PV system is they operate without producing air, water or solid wastes. However, manufacturing these cells involve generation of some hazardous material.

When constructed as grid-connected systems, they require considerable amount of land, which can impact existing ecosystems. On the other hand, most PV panels are installed on buildings forming a distributed system that use little or no land.

Similarly solar-plants generate zero air emissions, though some emissions are created during manufacture. Water used for solar thermal plants is extensive.

Major disadvantages of solar energy

The amount of sunlight that arrives at the earth’s surface varies. It changes from location to location, season to season, weather conditions.

The sun is not constant at delivering that much energy to any one place at any one time. Because of which a large surface area is required to collect the energy at a useful rate.

The Future of Solar Energy

Solar energy technology is undergoing significant growth in the 21st century. More research, more architects and common man are recognizing the value of solar energy and learning how to effectively incorporate it into building designs. Solar hot water systems compete efficiently with conventional systems in some areas. As costs of solar PV continue to decline solar systems will be adopted increasingly in the markets.

As the solar industry continues to expand, there will be occasional roadblocks in the road. However these problems will come to an end and solar energy will play an integral role in ending dependence on fossil fuels. Thus bring an end to the threat of global warming, and assuring a future based on clean and sustainable energy.

climate change model

Climate Change

Climate change isn’t just about a few degrees variation

The Earth’s environment is changing faster than we can possibly predict the consequences. The debate is not whether changes are coming but how severe they’ll be.

Global Warming

Global warming is the gradual raise in temperature of the Earth’s surface that has aggravated considerably since the industrial revolution. Over the past two decades the effect has become more than noticeable. The global average temperature has increased 14 to 18 degrees C since the late 1800’s. Many experts estimate an additional 14 to 18 degree rise in the average temperature during the next 100 years.

We have upset the balance

Global warming is occurring because we have upset the delicate balance of gases that traps heat in our atmosphere or allows life to exist. A combination of carbon dioxide, methane or water vapor traps enough heat in our atmosphere to allow life to exist. But we have upset the balance.

Substantial evidence exists that most of this warming has been caused by human activities. We have altered the chemical composition of the atmosphere through an increase of greenhouse gases – primarily carbon dioxide, methane, or nitrous oxide.

Green-house gases, the hazardous of them being CO2, are emitted every time we burn fossil fuels like coal or petrol. These greenhouse gases, act to form a planetary blanket retaining too much of the sun’s heat, or cause global warming. This temperature rise in the earth’s atmosphere is causing increasingly severe environmental changes such as desertification, melting icecaps or sea level rise, not to forget, species extinction or the spread of disease.

Too much CO2

We have introduced massive amounts of CO2 into the atmosphere by burning fossil fuels like coal, building energy-inefficient buildings, or driving cars that use too much petrol to get us from one place to another. Earth’s atmosphere now contains 32% more CO2 than it did in the mid 1800s. That means we are basically changing our planet’s climate. The northern hemisphere is now significantly warmer than any point in the last 1,000 years.

There is serious scientific disagreement about such crucial questions as to how fast or far temperatures, seas, or storm strength could rise. Warmer waters, could lead to more hurricanes. Studies predict that hurricanes might be torn apart by wind conditions associated with rising temperatures. This uncertainty is humanity’s biggest foe, experts say, that the ever multiplying global population in coming decades, will be ever more vulnerable to floods, famine, or other climate-driven threats.

The dangers arising from global warming such as drought, famine, rising seas — appear to be decades off. The way to prevent them is with sacrifices in intellectual way: with smaller cars, bigger investments in new energy sources, keeping a count of carbon footprints.

Global Warming is a matter of life or death… we need to act now!

greenfield

Green Living

Benefit Your Health and Preserve Planet Earth

The definition of “green living” is something more than choosing paper instead of plastic grocery bags, recycling beer cans and newspapers, driving a fuel efficient car, eating organically grown food.

These activities certainly contribute to keeping our planet Earth and our personal health in good shape… But understanding “green living” and what exactly does it have to do with improving personal health and energy brings us to a broad definition of green living: Green Living is any action or activity that results in a positive impact, to any degree, on the environment so that the planet can continue to support the generations to come.

Looking at it from a different prospect, the practice of green living minimizes or eliminates toxins from our environment as well as reducing and eliminating purely destructive habits. A lifestyle that undertakes reduced use of the Earth’s natural resources. Practitioners of green living often attempt to reduce their carbon footprint by altering methods of transportation, energy consumption and diet.

The basic goal of green living is preserving and improving the health of planet Earth and all who live here. This lifestyle embraces our personal environments, including our home, work and social environments as well as the planet as a whole.

Re-thinking environment and our future

Green technology is the application of the environmental expertise to conserve the natural environment and resources and to curb the negative impacts of human involvement. These solutions need to be socially equitable, economically feasible, and environmentally sound. These include the three R’s:

Reduce

Reducing or cut back in key area of ones life is one of the easiest ways to be a good environmental citizen.

Some of the most important resources you can reduce consumption of are:

Energy

Developing alternative renewable energies such as solar, wind, geothermal which help to reduce our dependence on non-renewable resources to power our lives.

Water Preservation

In many parts of the world, drinkable water is in very short supply. unless properly treated, every time a drop of water goes down the drain makes it unsuitable for consumption. Sewage treatments are important as they purify water in levels of its pollution.

Solid Waste

There is very little space available for solid waste disposal, and because landfills are so tightly packed, it takes a great deal of time for material to decompose. The easiest way to reduce solid waste is to reduce ones consumption of daily products.

Reuse

Reuse is simply the act of finding a alternate use for a product to prolong its life. Reuse is an important step after the step of reduction has been carried out to its best, but before you are ready to recycle.

It is a process that many of us already follow in our daily lives without realizing. The success of reuse lies in creativity. Reuse is preferable, but don’t dump your junk!

Recycling

Recycling is the process of taking a product at the end of its useful life, using all or part of it to make another product. It helps preserve natural resources from being depleted and reduces our waste sent to landfills

Check Your Carbon Footprint

The carbon footprint is the measure of all greenhouse gases we individually produce and has units of tons of CO2 equivalent. It is the impact our activities on the environment, and in particular climate change. It relates to the amount of greenhouse gases generated in our day-to-day lives through burning fossil fuels for electricity, heating and transportation etc. Avoid waste, keep public water public and cut down on your travel-related carbon emissions.

Go deeper into what it means to have a green life!!

co2 tax life cycle

Guide to buying a carbon Offset

If you are environmentally aware and you plan on taking full responsibility for your own actions that may be affecting the environment, then buying yourself some carbon offsets is the best new option.

But if you plan on buying some carbon offset, then here are the things that you first need to look at before you start looking for a provider.

Firstly, you need to figure out what the sources are in your life for the emission of carbon dioxide. For the average man in America, the most common source of carbon Dioxide emission in your daily life has to be your driving the car or any other vehicle. There are other ways which might be sources for carbon dioxide emissions as well, for example many household products emit carbon dioxide on their use and even traveling by air will add up to that. Firstly, you must calculate your carbon footprint. This is how much total of carbon dioxide you cause to the environment through your daily activity. In fact you can just try out one of those online carbon footprint calculators that will just make your job of finding out your carbon footprints easier.

Simply put, when you buy carbon offsets it only means that you are paying to have your carbon emissions balanced out so that somewhere in the world, some amount of carbon dioxide harm being caused is being taken care of, and all because of you. So after you have calculated your carbon footprints and understood the whole concept of carbon offsets you now know how much money you would want to spend to balance out your carbon footprints. So now, you have to start looking for a reliable carbon offset provider. You have to find a reliable carbon offset provider as you need to make sure that whatever money you are spending is not going to waste.

So to find a reliable source you would have to make sure that certain requirements are in place and you would have to conduct a thorough research to prove the same. There is some industry standards that each carbon offset provider would have to meet up to so you need to make sure that there is proof of that. Also, you need to check if the portfolio of eth offset provider is audited or not. This way you will know for sure that the money that you are spending has been spent in the right places. So if your offset is legal and valid, you’ll be good to go.

glasss recycling

What good is glass-recycling?

Recycling glass is a simple and cost efficient way to help the environment that is also super beneficial.

The point is that if you throw away a bottle made of glass and you sit comfortably thinking it is being taken care of in the landfill, it is actually not the case.

That glass bottle will easily take up to a million years to actually break down. Till then it would just be polluting the environment constantly. However, in contrast to that if you recycle that bottle of glass then within a month that same glass will be used somewhere else serving a better purpose.

Most glass containers are completely recyclable and should be recycled for better use than just lying in a landfill. The glass containers being completely recyclable it also means that the same container can be recycled several times without it losing the quality of its glass. Thus each time that it is recycled it retains all the purity of quality and thus is of the same standard. Also, if you must know, most glass containers already have a lot of recycled glass as its source. Nearly seventy percent of the glasses used in new glass containers that you are buying are from recovered glass through recycling. So recycling glass is actually quite a tried and tested process and imagine how much help it would be if we all recycled glass instead of just wasting it by throwing them away. Also, not only would you be saving on a lot of pollution that is caused by glass being thrown away, you would also be saving the planet environmentally by reducing the amount of energy that is expended on making glass.

When new glass is made, a lot of sand is heated and heated to high degrees of temperature that means that a lot of energy is taken up just to make new glass from scratch. This only leads to industrial pollution in the environment, all of which can be reduced only if you recycle glass as much as you can. So when you are recycling glass, you are simply crushing the glass container that you do not need anymore and that makes a cullet. So when other glass products are being made through that recycled product of glass called cullet, it takes up a lot less energy than is taken up when a new glass product is made right from scratch, that is because the cullet melts at a very low temperature compared to the sand that is required to make the glass.
So, when you recycle glass you are actually doing a big favor to the environment.