污泥土地利用对农作物及土壤的影响研究。
Effects of land utilization of sewage sludge on crops and soils.
以沈阳北部污水处理厂污泥为研究对象，开展了污泥土地利用对草坪草及土壤环境影响的研究。
Effects of land disposal of sewage sludge on grass and soil environment were studied. The sewage sludge used was from Northern Shenyang Wastewater Treatment Plant.
经过快速堆肥，考察的六种重金属元素的稳定性得到了提高，减小了污泥土地利用时重金属的环境危害。
It could be concluded that the process of rapid composting increased the immobility of all the researched heavy metals and was beneficial to the land use of sewage sludge.
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