How clean are our rivers? Latest data indicates a negative trend. A report by the Central Pollution Control Board (CPCB), which was released in September this year, reveals that in total there were 45 river stretches across the country in 2016-17, where water quality is found to be the worst. In 2014-15, however, the total number of such river stretches was just 34. Technically speaking, the value of biochemical oxygen demand...
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Bamboo can be more profitable than sugarcane and rice! Check out how -Vivian Fernandes
-The Financial Express How about planting bamboo extensively along the banks of the Yamuna to sequester the carbon from Delhi’s vehicle emissions? According to the World Bank, India’s per person emission of carbon dioxide was 1,730 kg a year in 2014. Another website says this has risen to 1,900 kg in 2016. Bharathi Namby, a scientist, says it will take just five bamboo plants a year to make an Indian carbon-neutral,...
More »Satellite study finds ammonia hotspots over agricultural areas -Deepanwita Niyogi
-Down to Earth Ammonia concentration in the atmosphere over India is the highest in the world due to cattle population and excessive fertilizer use, says study A satellite study of airborne ammonia gas has revealed four major hotspots over productive agricultural regions across the world. Increased atmospheric ammonia is linked to poor air and water quality. Using data from NASA’s Atmospheric Infrared Sounder satellite instrument, researchers led by the University of Maryland...
More »Delhi can deal with pollution -Kirit Parikh & Jyoti Parikh
-The Indian Express The Aam Aadmi Party’s strategy is a good one for some immediate relief. However, it must initiate action on all the other measures now. Delhi has become the most air polluted city in the world. Urgent and effective actions are needed to bring the pollution level down. The cost to the health of Delhi citizens far exceeds any cost that some may have to bear to reduce it....
More »The men who grew forests -Rahi Gaikwad
-The Hindu City fetes Jadav Payeng and Abdul Kareem — men who built forests from scratch. Mumbai: Leaders of nations the world over devote a large part of their time, money and policy framework to the growth of the economy. But if they held their breath for a minute, they would realise it is life-sustaining oxygen that needs their urgent attention. At the recently-concluded Paris climate change conference, Jadav “Molai” Payeng, 52, known...
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