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Most water cooperatives are small (serving 501 – 3.300 consumers) or very small (serving fewer than 500 consumers). 98% of the population that is served by public water systems is served by either a publicly owned, municipal water system or a cooperative utility. The remaining 11% of Americans are served by privately owned water systems.
= the Water Commons Principles were developed by Our Water Commons URL = http://www.ourwatercommons.org/about-us Text "We base our work on the following principles ...
Description. John Robb: "One of the solutions to growing food during more frequent and severe droughts is to use aquaponics. Aquaponics is a gardening system that combines both fish farming and hydroponics. It very good system to use during a drought, since it uses much less water than traditional gardening (more on aquaponics automation and ...
For peasant organizations, agroecology has proven vital in their struggle for autonomy by reducing their dependence on external inputs, credit and indebtedness and also by recovering their territories. [v]Because they are often developed and shared through extensive Campesino a Campesino (farmer-to-farmer) social networks, peasant-based ...
2022年10月17日 · An electrified village that generates its own power may encourage connections to the larger grid by a transmission line. These self-contained systems can help strengthen many developing-world grids prone to outages by producing or storing extra power as needed. The transition to a grid powered by distributed renewables may be challenging at first.
2017年12月16日 · ATU develops 130 gongbans annually in areas ranging from smart phones, tablets, smart watches, smart homes, and industrial controls—and distributes the designs for free. WPI then makes money by trading in the boards’ components. "We call this shanzhai in Shenzhen. It’s a mass production artwork,” explains Lawrence Lin head of the ...
One Earth presents a novel biogeographical framework called Bioregions 2020, which builds upon the world’s 846 terrestrial ecoregional divisions (Dinerstein et al. 2017) to delineate 184 discreet bioregions. Two years in development, with input from an array of field scientists, conservation experts, and geographers, the Bioregions 2020 ...
