Novacem Cement will replace Portland cement?
With so much CO2 emissions due to limestone cement production, Nikolaos scientist has developed a green cement that absorbs CO2.
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With so much CO2 emissions due to limestone cement production, Nikolaos scientist has developed a green cement that absorbs CO2.
US Secretary of Commerce Gary Locke once commented: 'Clean energy may be the biggest economic opportunity of this century.'
Sludge from dyeing factories, leather shoes, centralized wastewater treatment ... will be treated with odors, adding chemicals to replace sand in concrete production.
When the earth's temperature rises by 4 degrees Celsius, food production will decline sharply, the number of forest fires and floods ... increases in many countries.
Demand for ethanol is increasing, however, because production costs are still quite high, they cannot compete with traditional fuels today.
Oil production in the world may begin to run out in the next 20 years ...
Climate change and rising sea levels have seriously affected the Mekong basin ...
Strategic forecasting organization Stratfor identifies the warmer Pacific surface temperatures, indicating the return of El Nino weather.
The world population continues to increase day by day but the shortage of food production land is unlikely, because humanity still has billions of hectares of unexploite…
From now until the end of the century, Southeast Asia's food production may decrease by 6.7% annually by climate change.
A study shows that at least 3 billion people will fall into food shortages by 2100, due to the greenhouse effect that warms the earth.
The European Union (EU) will end the production of traditional incandescent balls from September 2012 and switch to using energy-saving balls.
A city in southern China is considering the possibility of using contaminated milk powder as a raw material for brick production, to limit the risk of soil and water pol…
Hoa An Center for Biodiversity and Experimental Research (Hoa An commune, Phung Hiep, Hau Giang) has produced firewood from rice husk ...