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Sostenibilidad

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Next Monday September 23, the UN Secretary General, António Guterres, is hosting the UN Climate Action Summit 2019 in New York to address the global climate emergency.  Mr. Guterres is calling on all countries to come ready to announce the plans they will set next year to reduce their GHG emissions by 45% by 2030 and to net zero emissions by 2050.
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As summer draws to a close in the northern hemisphere, we should ask ourselves a question--besides the white sands and the blue sea, what else are we leaving behind? On this month we mark International Coastal Cleanup Day with a call to action—we should be mindful of how much the ocean means to us and of the alarming rise in the number of tiny particles that are creating one of the biggest environmental problems ever faced by our marine ecosystems at global level: microplastics pollution.

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Valuing Natural Capital’s Contribution to Economic Well-Being Government budgets are allocated according to the strength of political and economic arguments. Economic arguments to support public policy and investment in natural capital and ecosystem services are often weak due to the complexities involved in valuing these life support systems, especially in the terms that Ministries of Finance and Economics are concerned with.
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Why is the ocean important? The ocean covers three quarters of the Earth’s surface and plays a crucial role in supporting an enormous variety of life. The ocean helps regulate the climate by absorbing excess carbon dioxide and heat. The ocean is also important for the global economy. According to the OECD (2016), its economic contribution was valued at US$1.5 trillion in 2010, a contribution that could increase to 3 trillion by 2030.

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Can you even have sustainability and hydropower in the same sentence? It’s a question that for years has challenged development practitioners (and bolstered critics) of this renewable source of energy. But the Inter-American Development Bank (IDB) is taking steps to help answer this question. Hydropower can be massive in scale. In 2018, electricity generation from hydropower reached an estimated 4,200-terawatt hours (TWh), setting the highest ever contribution from a renewable energy source (International Hydropower Association, 2019).

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