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Researchers castigate planning bodies for ill-conceived Jatropha programs

Green Car Congress

Research on Jatropha planting in Tanzania found the net present value of a five-year investment in Jatropha plantation was negative with a loss of US$ 65 per ha on lands with yields of 2 tons/ha of seeds and only slightly beneficial at US$9 per ha with yields of 3 tons when the average expected Jatropha seed yield on poor barren soils is only 1.7

India 239
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Study finds economic losses due to health burdens caused by in-car PM2.5 exposure inversely proportional to per capita GDP

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Some of the world’s cities suffer disproportionate economic losses because of the health consequences of in-car air pollution, according to a new study by an international team led by researchers at the University of Surrey (UK). Environment International 155, 106688 doi: 1?0?.?1?0?1?6?/?j?.?e?n?v?i?n?t?.?2?0?2?1?.?1?0?6?6?8?8.

Malawi 243
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Drivers from the world’s poorest cities who keep their windows down are exposed to 80% more air pollution

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Car users from the world’s least affluent cities are exposed to a disproportionate amount of in-car air pollution because they rely heavily on opening their windows for ventilation, according to a new global study led by researchers at the University of Surrey. —Professor Prashant Kumar, Director of GCARE at the University of Surrey.

Pollution 170
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Perspective: Why Carbon Emissions Should Not Have Been the Focus of the UN Climate Change Summit and Why the 15th Conference of the Parties Should Have Focused on Technology Transfer

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During the 4 th COP, developed nations began to emphasize the issue of the lack of enabling environments as a barrier to technology transfer. Without clean technologies in place, these developing countries will find it impossible to curb emissions.