唐山污泥处理项目群与污泥农用实践

Tangshan City Sludge Treatment Project Group and Sludge Farming Use Practice

唐山西郊污水处理厂污泥堆肥工程是中国第一座市政污泥堆肥工程,其与之后陆续建造的唐山西郊污水处理二厂污泥堆肥工程和唐山市城市污泥无害化处置工程,形成了目前我国唯一完全采用国产技术的污泥堆肥项目群,代表了各个时期我国的污泥堆肥发展水平,为行业纵向对比研究提供了范例。文章介绍了上述项目的背景、概况和技术特点,并对主要技术数据进行了对比分析;介绍了污泥有机肥农地实验应用情况及跟踪监测数据;指出该项目群对我国污泥堆肥事业的重要贡献。

The sludge compost project of Tangshan west-suburb sewage treatment plant is the first municipal sludge compost project in China. The sludge compost project of Tangshan west-suburb secondary sewage treatment plant and the harmless disposal project of Tangshan City municipal sludge built in succession form the project group of sludge compost, which is the only one domestic technology adopted in China. The project represents the development level of sludge compost in different periods, and provides an excellent example for the longitudinal and comparative study. The paper introduces the background, general situation and technical characteristics of the above-mentioned projects, analyzes the main technical data, introduces the applications of the farming experiments of the sludge organic fertilizers and the tracking monitoring data, and points out that the project group makes an important contributions of to the Chinese sludge compost cause.