COMPOSTING OF FOOD WASTE, WASTE PAPER AND MILK CARTON, AND CULTIVATION IN READY COMPOST
COMPOSTING OF FOOD WASTE, WASTE PAPER AND MILK CARTON, AND CULTIVATION IN READY COMPOST
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DOI：
10.1080/09064719409410243
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发表时间：
1994-09-01
影响因子：
1.6
通讯作者：
BRINK, N
中科院分区：
文献类型：
--
作者：
BRINK, N
用废纸、牛奶盒和表土以不同的组合堆肥某医院的餐饮垃圾。即食堆肥反映了厨余垃圾中N、P、K、S、Cl、Na、K的含量较高，土壤中的镁含量较高。所有的原料中都含有大量的钙。表层土壤中的重金属含量对堆肥中的重金属含量起决定性作用：这些含量非常低。渗滤液受到严重污染，但径流可以忽略不计。氮素的损失至少有50%。番茄栽培试验表明，在稀释后的纸质堆肥中，植物反应良好，牛奶纸盒制成的堆肥中的植物有明显的中毒症状。
Food waste from a hospital was composted with waste paper, milk carton and topsoil in different combinations. The ready compost reflected the high content of N, P, K, S, Cl, Na and K in the food waste and that of Mg in the soil. There was a great deal of Ca in all the raw materials. The topsoil's content of heavy metals was decisive for the levels in the ready compost: these levels were very low. The leachate was strongly polluted, but the run-off was negligible. The loss of nitrogen was at least 50%. Cultivation tests with tomato showed that the plants responded well in a diluted ready compost of paper, and that there were distinct toxic symptoms on plants in the compost made of milk carton.