河北省农村生活污水资源化利用模式探究
Exploration on the Resource Utilization Model of Rural Domestic Sewage in Hebei Province
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摘要: 农村生活污水治理是农村人居环境整治的重要内容, 是改善农村生态环境的关键手段, 也是实施乡村振兴战略的重要举措和全面建成小康社会的内在要求。推进农村生活污水因地制宜、就地就近资源化利用有助于降低污水治理和运维成本, 更符合农村居民的实际需求。因此, 本文通过调研近年来河北省农村生活污水治理现状, 分析存在的主要问题, 根据村庄的聚集程度、常住人口规模和环境敏感程度将生活污水资源化利用分为简单、常规和尾水利用3种类型, 分别归纳总结适合于河北省的农村生活污水资源化利用模式, 并针对性地提出运行管理措施, 以期达到碳污协同处理、污水资源化和循环利用的目标, 为加快河北省农村环境治理、构建一批可复制可推广的农村生活污水资源化利用模式提供参考。Abstract: Rural domestic sewage treatment is an important measure for the improvement of rural human settlements and rural ecological environment. It is also an important measure for the implementation of rural revitalization strategy and for meeting with the inherent requirement of building a well-off society in an all-round way. Promoting the resource utilization of rural domestic sewage according to local conditions is helpful to reduce the operation and maintenance cost of sewage treatment, which is more in line with the actual needs of rural residents. Therefore, by investigating the current situation of rural domestic sewage treatment in Hebei Province in recent years, this paper analyzes the main existing problems, and classifies the resource utilization of domestic sewage into three types: simple, conventional and tail water utilization according to the aggregation degree of villages, the size of permanent residents and the degree of environmental sensitivity. The resource utilization modes suitable for rural domestic sewage in Hebei Province are classified and summarized, and the targeted operation and management measures are put forward with a view to achieving the goals of carbon reduction and pollution control, sewage resource utilization and recycling, so as to provide references for accelerating the rural environmental governance in Hebei Province, and to build a number of replicable and popularized rural domestic sewage resource utilization model.