Effectiveness and mechanism study of composited algaecide on algae removal - 文章详情页

作者：

Li, Xing (Li, Xing.) | Zhao, Liang (Zhao, Liang.) | Yang, Yan-Ling (Yang, Yan-Ling.) (学者：杨艳玲) | Guo, Li-Xia (Guo, Li-Xia.) | Pang, Ya-Li (Pang, Ya-Li.)

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摘要：

Composited　algaecide　was　prepared　by　permanganate,　aluminum　chloride,　sodium　chloride　and　acid-soluble　cuprous　chloride.　The　effectiveness　of　composited　algaecide　on　algae　removal　and　the　impact　of　nitrogen　and　phosphorus　were　studied.　Algae　cell　morphology　was　observed　by　optical　micrographs.　The　results　showed　that　the　composited　algaecide　effect　on　algae　removal　was　obvious,　the　best　removal　rate　of　turbidity　and　chlorophyll　a　were　99.81%　and　97.87%　respectively,　and　nutrient　was　controlled　effectively.　The　minimum　residue　of　TN　and　TP　were　1.01　mg　·　L-1　and　0.021　mg　·　L-1　respectively.　Optical　micrographs　showed　that　the　cell　wall　did　not　rupture,　cytoplasm　aggregated　and　cell　shrunk,　algal　cells　bonded　together　to　form　dense　layer　of　sediment.　The　composited　algaecide　has　a　good　effect　on　algae　removal.

关键词：

Algae Aluminum chloride Cells Cytology Efficiency Mechanisms Morphology Nitrogen removal Sodium chloride

作者机构：

[ 1 ] [Li, Xing]Beijing Key Laboratory of Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Zhao, Liang]Beijing Key Laboratory of Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Yang, Yan-Ling]Beijing Key Laboratory of Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Guo, Li-Xia]Beijing Key Laboratory of Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China
[ 5 ] [Pang, Ya-Li]Beijing Key Laboratory of Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China

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