Renewable energy sources are attractive but in a sense, powerless. Maybe, someday we'll all live in houses with photovoltaic roof tiles but in the real world, a 1GW of solar plant will require 60 square miles of solar panels. When the demand increases, you can fire up more coal, but how will you cause the wind to blow and the sun to shine 24x7? The earth is already so disabled...

Agriculture minister Sharad Pawar’s suggestion to ban Mahatma Gandhi National Rural Employment Guarantee Scheme (MGNREGA) during farming season may not get government’s approval. Instead, the MGNREGA guidelines may be amended to increasing synergy between the world’s biggest social security scheme and agriculture sector to improve production. A set of green methodologies could be included in works allowed under the scheme. Pawar had written to Prime Minister on November 28 seeking the ban....

 Standing on the shimmering white beach and gazing out at the turquoise blue waters of the Arabian sea, it is hard to believe that a decade ago this international tourist destination was under siege by mounting heaps of garbage. But Kovalam, about 12 km north of Thiruvananthapuram, capital of southern Kerala state, has been declared a ‘zero waste area’ by a women’s self-help group (SHG) which is engaged in recycling waste...

-The Hindu   The e-waste (Management and Handling) Rules, 2011, notified by the Ministry of Environment and Forests, have the potential to turn a growing problem into a development opportunity. With almost a year to go before the rules take effect, there is enough time to create the necessary infrastructure for collection, dismantling, and recycling of electronic waste. The focus must be on sincere and efficient implementation. Only decisive action can...

-IANS   Besides damaging environment, e-waste also endangers human health . E-waste, being a factor in oxidative stress, can trigger cardiovascular disease, DNA damage and possibly cancer, claims a recent study. E-waste, or electronic waste, describes end-of-life goods such as computers, TV, printers, and mobile phones. A large proportion of worldwide e-waste is exported to China. Due to the crude recycling process, many pollutants, such as persistent organic pollutants and heavy metals, are released from...