北方地区中小城镇的污水处理技术

Wastewater Treatment Technology in Small and Medium-sized Townships of Northern Areas

通过对北方中小城镇污水处理现状的分析,提出了对土地资源丰富、但资金有限、技术力量薄弱的中小城镇和农村,应采用经济、简易、节能的生态塘、人工湿地、地下渗滤等措施,实现污水的无害化和资源化。

Through the situation analysis of wastewater treatment in small and medium-sized townships of northern areas,the paper proposed that the measures of biological pool,artificial wetland,and subsurface wastewater infiltration measures with economical,easy and energy-saving features should be adopted aiming at the characteristics of small and medium-sized townships in northern rural areas,such as abundant land resources,lack of funds,and low technology.