辽河流域污水处理厂水专项治理技术前景分析

Prospect Analysis of Water Treatment Technology of Sewage Treatment Plant in Liaohe River Basin

辽河流域工业正在逐步发展,各类废水的排放量也随之增长,相应的污水排放标准也日趋严格,众多污水处理厂的老旧设备与工艺亟待升级改造。针对这一问题,本文在搜集掌握辽宁省污水处理厂的规模、主体工艺等信息的基础上,对"十一五""十二五"水专项期间辽河流域研发的新型处理技术的内容进行总结介绍,最后从技术的经济效益、处理效果等角度,根据技术的侧重点以及应用面的不同,有针对性地做出合理的应用前景分析。

The industry in Liaohe river basin is gradually developing,and the discharge of various types of wastewater is also increasing.The corresponding wastewater discharge standards are becoming stricter.The old equipments and processes of many sewage treatment plants are in urgent need of upgrading.In this paper,the content of new developed treatment technologies for the Liaohe river basin during the"Eleventh Five-Year"and"Twelfth Five-Year"water projects were introduced based on the collection of information on the scale and main processes of sewage treatment plants in Liaoning province,finally from the angle of technology’s economic benefit,treatment effect,according to the difference of technology focus and application,their application prospects were analyzed.