关键词: 聚丙烯酰胺, 聚丙烯酰胺, 吸附, 重金属, 植物修复

Abstract:

In order to provide the decision basis for biogas development, countermeasures were proposed based on existing problems of biogas construction. This paper takes Weihui county as study object in Henan province, advanced biogas building county. A brief description was given about its agriculture, industry base and biogas development situation, the problems lying in biogas building work were analyzed such as the simple rural biogas development model, the unadvanced large and medium-sized methane project construction, the imperfect service system and the uncomprehensive utilization of biogas resources. Based on practical experience, the biogas development countermeasures were summarized, enhancing the government organizational leadership, giving full play to the exemplary leading role, increasing the investment, nichetargeting development patterns and developing biogas association to perfect the service system.