摘要
通过对丽水、宁波、衢州、诸暨等浙江省境内十几个地区的污水处理厂的调查发现:目前浙江省内的污水处理工艺中,A2/O、A/O、氧化沟三种工艺占了近50%的份额。而SBR因其方法特点正在受到越来越多的重视。在污泥处理工艺中,填埋占了最大的一部分,有近70%的污水处理厂将产生的污泥进行填埋处理。目前,污泥处理技术单一,需要继续探寻污泥的减量和资源化技术,为日益增多的污泥探寻出路。
The wastewater treatment plants in Zhejiang province which includes Lishui, Ningbo, Quzhou, Zhuji and other 10 areas have been surveyed. It shows that A2/O, A/O and oxida- tion ditch have taken about 50% percentages in wastewater treatment plants. SBR gets more and more attention dues to its features. Sludge landfill is the most popular treatment among sludge treatment technologies. There are nearly 70% percentages of wastewater treatment plant choose it. At present, sludge treatment technology is single and it needs more investigation to seek a reduction and resource technology to resolve the vast amount of sludge.
出处
《能源环境保护》
2014年第3期1-3,共3页
Energy Environmental Protection
