衡水学院学报
衡水學院學報
형수학원학보
Journal of Hengshui University
2010年
4期
26~27
,共null页
实验废水 镉污染 零排放
實驗廢水 鎘汙染 零排放
실험폐수 력오염 령배방
experiment wastewater; cadmium pollution; zero discharge
按照源头控制污染理念,对氢氧化镉性质实验废水进行了回收处理,得到了可供实验循环使用的试剂CdSO4,其产率为99.32%,投入产出比为1∶37,达到了重金属实验废水"零排放"的环境要求目标.
按照源頭控製汙染理唸,對氫氧化鎘性質實驗廢水進行瞭迴收處理,得到瞭可供實驗循環使用的試劑CdSO4,其產率為99.32%,投入產齣比為1∶37,達到瞭重金屬實驗廢水"零排放"的環境要求目標.
안조원두공제오염이념,대경양화력성질실험폐수진행료회수처리,득도료가공실험순배사용적시제CdSO4,기산솔위99.32%,투입산출비위1∶37,체도료중금속실험폐수"령배방"적배경요구목표.
Based on the idea that all kinds of pollution should be controlled at the headstream,in this study,experiment wastewater with Cd2+ was treated and recycled,and the reagent CdSO4,which can be used in cycles during experiemnts was obtained with the recovery rate of 99.32%.The input-output ratio of the whole process was 1: 37.This study demonstrates that the approach of wastewater treatment at the headstream could meet the environmental requirments for zero discharge of experiment wastewater containing heavy metals.