山东农村生活排水现状分析及污染治理技术探讨

The analysis of the current situation of rural life drainage in shandong and the technology of pollution control

随着农村经济的发展和新农村建设,农村生活污水排放已成为农村水环境污染的重要组成部分,通过分析山东省农村生活污水的特点、排放特征以及典型农村生活排水方式,发现农村人口具有规模相对较小,污水水量、水质具有时间的非均匀性和水质的不稳定性等特点,农村供水规模不断扩大,污水产生量迅速,提出农村污水处理技术不能完全照搬适用于大、中城市的传统处理技术,应因地制宜的提出农村排水氧化塘处理技术和小型低能耗生活污水处理设备两种方式,形成集中供水条件下农村生活排水收集、处理与资源化的工程技术模式。具有较高的实用性以及推广价值。

With the development of rural economy and the construction of the new countryside,the discharge of rural domestic sewage has become an important part of rural water environmental pollution. By analyzing the characteristics of rural domestic sewage,emission characteristics and typical drainage method of rural life in Shandong province,It was found that the rural population has relatively small scale,and the characteristics of sewage volume and quality are uneven in time and unstable in water quality,and the expanding rural water supply and the rapid discharge of sewage. Then,it was proposed that the rural sewage treatment technology should not fully comply with the traditional processing technology suitable for large and medium-sized cities,and it should propose rural drainage oxidation pond treatment technology and small-scale low-energy domestic sewage treatment equipment according to local conditions to form engineering technology model of drainage,treatment and recycling of rural life drainage under centralized water supply conditions. It has high practicability and promotional value.