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

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Kathmandu in Nepal, Dar es Salaam in Tanzania). Due to the rapid economic growth in the study period, China invested a large amount of resources into infrastructure construction for advancing the urban living environment. Pearl River Delta (PRD) and Beijing in China, São Paulo in Brazil).

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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UN: world population is expected to reach 9.7 billion in 2050 and could peak at nearly 11 billion around 2100

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The resulting changes in the size, composition and distribution of the world’s population have important consequences for achieving the Sustainable Development Goals (SDGs), the globally agreed targets for improving economic prosperity and social well-being while protecting the environment.

Asia 220
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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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To get there, the draft presents several targets for emission reductions from developed countries, ranging from 25% to 45% below 1990 levels by 2020. During the 4 th COP, developed nations began to emphasize the issue of the lack of enabling environments as a barrier to technology transfer.