Application of Phytoremediation Technology in Water Pollution Control
In recent years,with the rapid advancement of urbanization and industrialization,agricultural activities have become intensive,and the problem of heavy metal and organic pollution has become increasingly prominent.Because of their potential,persistence and irreversibility,pollutants are particularly difficult to control in water environment.Although the traditional physical and chemical treatment methods are effective,they are costly,involve a large amount of engineering,and face many challenges in large-scale pollution control.Phytoremediation technology,with its unique advantages,is gradually becoming the optimal solution for water environmental pollution control.The technology utilizes the plant's tolerance and accumulation capacity to certain pollutants,combined with a microbial symbiotic system,to achieve effective removal of pollutants in a low-cost,environmentally friendly manner.At the same time,phytoremediation technology can beautify the environment and improve ecological quality,so it is widely recognized by the society.In this paper,the ecological purification function and restoration technology of aquatic plants in water pollution control were analyzed for reference.
water environmentpollutionphytoremediation technology