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- Title
3种沉水植物净化引黄灌区退水的应用潜力.
- Authors
韩 冰; 陈融旭; 梁 帅; 田世民
- Abstract
Writh the continuous improvement of urban sewage collection and treatment capacity, agricultural non-point pollution has gradually become the main pollution source of natural rivers in the Yellow River Basin, especially in the Yellow River Irrigation Area, whose treatment has become the key point and difficult point of water pollution control. At present, the projects of "rural water system improvement" and "villages with enchanting water" provide conditions for the ecological purification of the returned water in the Yellow River Irrigation Area. In this paper, the habitat characteristics, nitrogen and phosphorus removal capacity and environmental adaptability of three dominant submerged macrophytes in the Yellow River Basin are analyzed and compared, which provideds a scientific basis for the construction of distributed submerged macrophyte wetland system based on the interception during transportation and in-situ treatment of agricultural non-point pollution in the Yellow River Irrigation Area.
- Subjects
NONPOINT source pollution; AGRICULTURAL pollution; WATER purification; WATERSHEDS; WATER pollution; RIVER pollution
- Publication
China Rural Water & Hydropower, 2022, Issue 2, p6
- ISSN
1007-2284
- Publication type
Article