... Science is also the frontier that allows us to develop new technologies and new management systems. In work of the UNEP, science has allowed us to identify short-lived climate pollutants, black carbon pollution, air pollution, or troposphere ozone, and methane; both as human health issues and also as major global warming drivers. How can science contribute specifically to SDGs sustainable development goals ? We do not yet know what those goals may look like. But we do know the areas in which the world has to come together through the principles of universality and integration. Take, for instance, agriculture. Many argue that we must produce 70 per cent more food by 2050 to feed the world population. So, we are looking at the science of soil fertility, and of waters. Developing the agricultural economy along the lines of last 100 years, and adding another 70 per cent of food production is not viable, sustainable, or doable. We also need to look at how technology can reduce food losses. One-third of what we produce is lost between the farm and the final point of consumption, either because of absence of storage facilities, or because of pests or losses during transport. So, if have a goal relating to food security, science and technology can help address reducing food losses and develop more sustainable production techniques...... scidev.net/south-asia/sustainability/feature/q-a-unep-s-achim-steiner-on-the-green-economy.html
Posted on: Fri, 14 Mar 2014 08:57:48 +0000
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