sewage n.[U] 脏水,污水,污物 treatment n. 1.[U]对待;待遇 2.[U]处理;论述 3.[U,C]治疗(+for) 4.[C]治疗法(+for) secondary a. 1.第二的;第二位的;第二次的 2.(教育、学校等)中等的 3.次的;次要的;从属的,辅助的 4.第二手的,间接的 5.【医】继发性的;第二期的 6.【电】次级...
沪江词库精选secondary treatment是什么意思、英语单词推荐 二次处理,二级处理 相似短语 secondary treatment 二次处理,二级处理 secondary sewage treatment 二次污水处理 secondary treatment of wastewater 废水二次处理 aerobic secondary treatment 需氧二级处理 secondary wastewater treatment 污水二级处理 ...
6) secondary treatment [sewage] 二级处理〔污水〕补充资料:二级处理出水 分子式:CAS号:性质: 指废水经过二级处理后排放的水流。它比处理前的进水大幅度去除了废水中呈胶体和溶解状态的有机污染物。其有机物的去除率可达90%以上,出水中的BOD5和悬浮固体含量均在30mg/L以下。一般二级处理出水要求达到排放标准。
Process for the secondary treatment of sewage sludge with addition of an auxiliary substance (CO) reacting exothermically with water. In order always to obtain an optimal mixing ratio between the sewage sludge and additive, the temperature difference is measured at the beginning of the mixing ...
secondary-sewage-treatment网页 图片 视频 学术 词典 航班 secondary sewage treatment 美 英 un.二级污水处理 英汉 un. 1. 二级污水处理 例句 释义: 全部,二级污水处理 更多例句筛选 1. A secondary sewage treatment system used in smaller communities. 一个二级污水处理系统,在较小的社区。 www.xkyn.com ...
Watch complete video answer for “Secondary sewage treatment is mainly a:” of Biology Class 12th. Get FREE solutions to all questions from chapter ENVIRONMENTAL ISSUES.
必应词典为您提供Secondary-Treatment的释义,un. 第二级处理;次级处理; 网络释义: 二次处理;废水的二级处理;二级处理设备;
1)secondary treatment二级处理 1.The repetitive use of immobilized HRP for PCP removal, and the effect of secondary treatment of wastewater were also examined.结果表明,该装置最佳运行流速约为3mL/min,在此流速下可长时间连续处理含PCP废水;固定化HRP具有良好的催化稳定性;在一级催化反应装置的处理效果不满足...
View Solution Filtration and Sedimentation are the sewage treatment steps involved in View Solution Secondary treatment or biological treatment of waste or sewage is done by the :- View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7,...
of publicly owned treatment works. Preliminary treatment processes protect plant mechanical equipment; remove extraneous matter such as grit, trash, and debris; reduce odors; and render incoming sewage more amenable to subsequent treatment and handling. Primary treatment employs mechanical and physical ...