Through the examples of sludge utilization in a sewage treatment plant, the disposal and utilization of sludge in urban sewage treatment is discussed.
通过介绍某污水处理厂污泥的利用实例，探讨在城市污水处理中污泥的处置和利用方法。
Finally, the author proposed some of projects in operation at present real problems: corrosion problems, sludge reduction issues and problems of sludge utilization.
最后，本文作者提出几个目前工程运行中存在的实际问题：防腐问题，污泥减量化问题以及污泥综合利用问题。
Effects of land utilization of sewage sludge on crops and soils.
污泥土地利用对农作物及土壤的影响研究。
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