In the rapid development of modern social life, with the further expansion of urbanization, the ecological environment of water bodies has been severely damaged and has threatened the survival of human beings. How to purify and repair polluted water bodies is especially important nowadays. Aquatic plants in life and water bodies can play this role and fulfill the mission effectively.

According to the lifestyle of aquatic plants, they are generally divided into the following categories: emergent plants, floating-leaved plants, submerged plants and floating plants. The diversity of aquatic plants allows them to purify water from different levels and spaces.

Let me talk about the ecological role of aquatic plants:

1. Conserve biodiversity

The aquatic plant community provides food sources and habitats for waterfowl, insects and other wild animals. The interaction and circulation of aquatic animals, plants and non-biological substances make the water body a viable aquatic ecological environment, thereby preserving the biodiversity of the aquatic environment.

2. Purified water

During photosynthesis, aquatic plants can absorb carbon dioxide in the environment and release oxygen. While fixing carbon and releasing oxygen, aquatic plants also absorb many harmful elements in the water body, such as nitrogen, phosphorus, heavy metals and organic pollutants, thereby eliminating pollution , Purify water quality, improve water quality, and restore water ecological functions.

3. Beautify the waterscape

With its free and easy posture, beautiful lines and brilliant colors, aquatic plants are dotted with all kinds of water and shore, and can easily form beautiful reflections in the water, and have a strong landscaping function. Aquatic plants have always been one of the important materials for the construction of waterscapes. Scenery such as the wind blowing the reed sea and the moonlit lotus pond will make people feel beautiful and reverie; and the scenic spots such as the lotus fragrance in the water and the smell of the warbler in the willows are all due to aquatic plants. It is famous for its landscaping.

4. Stabilize slope and revetment

The growth, spreading and reproduction of aquatic plants increases the content of organic matter in the soil, improves the water holding capacity of the soil, and improves the structure and performance of the soil. In addition, aquatic ground cover plants are planted at the junction of water and land, and their developed root systems have strong kinking power, which can reduce surface runoff and prevent water erosion and erosion.

For aquatic plants of different life forms, it is generally believed that floating plants have stronger absorption capacity than emergent plants, and submerged plants are the worst. Use aquatic plants to purify, absorb and decompose the pollutants in the polluted water body, and adapt to different polluted water bodies through different aquatic plants and combinations, but the polluted water body is effectively purified and can keep the water body pure and purified The effect is stable, so in the sewage purification and remediation, a combination of different microorganisms can be used to achieve the goal.