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9: Water - the Ultimate Green Substance

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    285339
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    “Although the wastewater from Mexico City that the farmers in Mexico’s Mezquital valley use for irrigating their crops is a foul concoction that sometimes causes boils and other ailments to those who contact it, the farmers that use it are concerned that a new drainage and treatment system may remove nutrients and enable recycle of water back to the city depriving them of the irrigation water upon which their livelihoods depend.


    This page titled 9: Water - the Ultimate Green Substance is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Stanley E. Manahan.

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