A harmonious relationship between nature and mankind was obtained by using aquatic plant to treat wastewater, and to provide benefiting environment for wild creatures and improve deteriorating aquatic ecosystem.

• 利用水生植物对水污染的控制过程更强调人与自然的和谐相处，在净化污水的同时，也为野生生物提供了适宜的生境，使退化的水生生态环境得到改善。