The conventional leather tanning technology is highly polluting as it produces large amounts of organic and chemical pollutants. Wastes generated by the leather processing industries pose a major challenge to the environment. According to conservative estimates, about 600,000 tons per year of solid waste are generated worldwide by leather industry and approximately 40-50% of the hides are lost to shavings and trimmings. Everyday a huge quantity of solid waste, including trimmings of finished leather, shaving dusts, hair, fleshing, trimming of raw hides and skins, are being produced from the industries. Chromium, sulphur, oils and noxious gas (methane, ammonia, and hydrogen sulphide) are the elements of liquid, gas and solid waste of tannery industries.
From business to government to schools, wind power is creating new opportunities.
Solar is one of the most talked-about alternative energy sources in the world today. Enough energy comes from the sun in one hour to power the global population for a year. Even though the amount of sunlight varies around the world, sunlight is a totally renewable resource, unlike oil, coal and natural gas. As long as life exists on the earth, sunlight will play a role.
Carolina Environmental Group is a body of top engineers that seeks to provide innovative engineering and technological inputs to projects of immense importance. The group specializes in three areas -- hydrology, environment management, and construction engineering. Recently, it has been awarded the
Want to take the Challenge? Try an online map radius tool, like this one , to show you what's within 40 miles of your city
Resolve to take action says Rhone Resch: install solar energy, signing Solar Bill of Rights and extending Treasury Grant Program are three ways to make a difference now
"Breakthrough Technologies for Air, Space and Commercial Use"
Cut up to 50% off your electric bill & qualify for $4000 from the government. Every home is different. And every family has unique energy needs. The only way to find out how much you can save is with our FREE energy audit. There's no pressure and no obligation! It's absolutely FREE!
SunWorks Solar has bundled our most popular, energy-efficient products to maximize your savings.
Career college to strengthen Colorado's New Energy Economy and set the standard for clean energy workforce development
Enables power producers and customers to mutually benefit from energy credits created from customer-generated efficiencies
These high quality 6V, 12V or 24V DC lamps can be used directly in solar powered systems, battery powered systems and other DC setups.
Helios Technology, Italian leaders in the production of photovoltaic modules and cells, can boast 30 years of experience and a constant commitment to innovation and improving product performance. Now proudly presenting the new series of photovoltaic modules H3A 214-235 P with 3 bus bars.
The Solar Energy Industries Association (SEIA) released the 2009 U.S. Solar Industry Year in Review, finding 2009 to be another year of strong growth despite the economic recession. Overall U.S. solar electric capacity, including both photovoltaic and concentrating solar power installations, increased by 37 percent. This was driven primarily by strong demand in the residential and utility-scale markets, state and federal policy advances and declining technology prices. As a result, total solar industry revenue reached $4 billion, a 36 percent increase over 2008. The solar industry contributed to the overall economy by adding 17,000 new jobs from coast to coast. The solar industry today employs 46,000 U.S. workers and supports an additional 33,000 jobs in other sectors.
A Green America can be achieved by maximizing the efficiency of all mechanical systems and training the next generation of technicians to properly size, install and service HVACR equipment.
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Solar & Wind - Featured Product
The Tile Replacement Mount provides a fast and easy way to install solar on tile roofs while protecting against water intrusion. Simply remove the tile and replace it with the Tile Replacement Mount. Works with all standard curved and flat tile roofs, and all standard rail-based racking systems. Flashed at both the deck and top levels, the mount is fully engineered to meet code requirements and industry best practices. The Tile Replacement Mount features Quick Mount PV's patented Elevated Water Seal technology for optimal waterproofing. Get a free sample and see for yourself!