西南地区植被排水沟用于农村面源污染控制的研究进展  

Research Progress on the Use of Vegetation Drainage Ditches for Rural Non-point Source Pollution Control in Southwest China

作　　者：文小英 李明亮 申武 屈琪雯 张洁茹 Wen Xiaoying;Li Mingliang;Shen Wu;Qu Qiwen;Zhang Jieru(China Energy Conservation Construction Engineering Design Institute Co.,Ltd.,Chengdu 610052,China)

机构地区：[1]中节能建设工程设计院有限公司,四川成都610052

出　　处：《皮革制作与环保科技》2024年第15期138-140,共3页Leather Manufacture and Environmental Technology

摘　　要：分散性生活和养殖粪污、农田径流等农村面源污染亟待解决。本文概述了植被排水沟(Vegetated Drainage Ditches,VDDs)去除农村面源氮磷污染的机理和影响因素。植物种类、气候条件、沟渠结构和水文特征等通过影响微生物和植物,进而影响氮的去除。沟渠的沉积在除磷中起主导作用。同时,本文从植物选取、微生物培育、基质优配、VDDs管理等角度,对VDDs处理农村面源污染的未来发展进行了展望。There is an urgent need to solve rural non-point source pollution such as decentralized living,breeding manure and farmland runoff.This paper summarizes the mechanism and influencing factors of Vegetated drainage ditches(VDDs)for removing nitrogen and phosphorus pollution from rural non-point sources.Plant species,climatic conditions,channel structure and hydrological characteristics affect nitrogen removal by influencing microorganisms and plants.The sedimentation of channels plays a dominant role in phosphorus removal.At the same time,the future development of VDDs in the treatment of rural non-point source pollution was proposed from the perspectives of plant selection,microbial cultivation,substrate optimization and VDDs management.

关 键 词：植被 排水沟 面源污染 氮磷污染 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]