å—éžäººç±»æŽ’泄物和食物ä¿éšœ - EcoSanRes
å—éžäººç±»æŽ’泄物和食物ä¿éšœ - EcoSanRes
å—éžäººç±»æŽ’泄物和食物ä¿éšœ - EcoSanRes
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人 类 排 泄 物 中 营 养 物 质 来 源N(g/p/d)P(g/p/d)K(g/p/d)尿 液 12.0 1.0 3.0排 泄 物 1.4 0.7 0.5Slide 7© CSIR 2006 www.csir.co.za