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Global study shows uneven urbanization among large cities in the last two decades

Green Car Congress

According to the latest report from the United Nations (UN), the global population in 2018 was 7.6 By 2050, the global population is expected to soar to 9.7 Kathmandu in Nepal, Dar es Salaam in Tanzania). The world has experienced significant urbanization in recent decades. billion and the urban population was 4.2

Global 433
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Researchers castigate planning bodies for ill-conceived Jatropha programs

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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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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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Experts predict that by the year 2060 global warming, if left unchecked, could result in a temperature rise of seven degrees Fahrenheit higher than temperatures before the Industrial Revolution when man started widespread use of coal and other fossil fuels. According to the IEA, global energy demand will grow 55% by 2030.