文档介绍：A Study on the Estimation Method of Wetland
Purification Capacity to Surface Runoff
H. Y. Duan, Y. C. Wang, W. J. Zhao, H. B. Man, and X. E. Wang*
College of Environment and Resources
Jilin University
Changchun, China, 130012
E-mail: ******@jlu.
Abstract—Wetland is an important regulator of water quality, A. Single- factor quality purification rate method
which has great potential for purifying water pollutants. This Under normal circumstances, when surface runoff flows
paper proposes two methods to estimate water quality through the wetland, water is purified panied by the
purification capacity: the single-factor water quality purification
closure of surface runoff. The pollutant in surface runoff is
rate and prehensive water quality purification rate. It
takes the area, from Long’an Bridge to Zhaosanliangzi which lies significantly decreased. Therefore, we can estimate the
at the end of Zhongyin main channel in Zhalong wetland, as the purification efficiency of wetland to surface runoff according
demonstration zone to study the water quality purification to the change of water quality single factor quality of the inlet
capacity of wetland. At the same time, by taking the inlet section, and outlet sections. It is called single-factor quality purification
Long'an Bridge as the Control Section, and taking the outlet rate.
sect