第15次开课

开始:2025-02-10

截止:2025-06-29

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成绩预发布时间 2025-06-26

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南昌工程学院
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Here are some functions of wetlands:

By 王智博 5天前 7次浏览 课时199

1. Water Quality Purification
Wetland plants and microorganisms filter, adsorb, and decompose pollutants, removing nutrients like nitrogen and phosphorus, as well as harmful substances such as heavy metals from water to improve its quality.
2. Flood Regulation
Wetlands act like sponges, storing excess floodwater during floods to reduce peak flow rates. They then release the water gradually, minimizing flood risks for downstream areas.
3. Biodiversity Habitat
They provide essential spaces for wildlife to live, breed, forage, and shelter, supporting rich biodiversity and serving as homes for many rare species.
4. Climate Regulation
Through evaporation and plant transpiration, wetlands moderate local climate by increasing air humidity. They also absorb and store carbon dioxide to help mitigate the greenhouse effect.
5. Erosion Control
The root systems of wetland plants stabilize soil, reducing erosion from water flow along riverbanks and lake shores to protect embankments and coastlines.

2 所有答案

  • 宋兆硕 5天前

    不知道

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  • 卫瑞阳 4天前

    For example, they enable the cultivation of rice, tea and other crops. This continuous supply of water ensures the prosperity of agriculture, which is the foundation of traditional society. It not only supports a large population, but also breeds a unique farming culture, including farmi

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