随着我国人口的增加和经济发展,湖泊富营养化日益严重,已成为当今世界各国面临的水环境问题。作为饮用水源的湖泊,由于藻类剧增,出现阻塞滤池、水质下降和迫使自来水厂减产,造成供水不足影响居民生活和工厂正常生产,已成为制约地区经济发 With the population increase and economic development in our country, the eutrophication of lakes has become more and more serious, which has become a water environment problem facing all countries in the world today. As lakes for drinking water sources, due to the surge of algae, blocking filters, water quality decline and forcing the water plant to cut down, resulting in inadequate water supply affecting the lives of residents and the normal production of the factory, it has become a restriction of economic development