Through the examples of sludgeutilization 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。
2
Finally, the author proposed some of projects in operation at present real problems: corrosion problems, sludge reduction issues and problems of sludgeutilization.
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。
3
Effects of land utilization of sewage sludge on crops and soils.