天气预报 > 其他 > 污泥的絮凝沉淀有什么特点和规律
污泥的絮凝沉淀有什么特点和规律
更新时间: 2020-11-07 00:00:00  

污泥的絮凝沉淀特点和规律是刚开始速度很慢以及体积很小,然后速度变快、体积变大。这是因为絮凝体加入水中在搅拌的作用下,絮凝剂与水完全接触,水中形成无数细小的矾花;大小矾花均会慢慢沉降,矾花会越来越大,沉降速度越来越快。

关键词: 污泥 沉淀 什么 特点 规律

污泥的絮凝沉淀有什么特点和规律相关经验

天气预报

最新推荐

页面:/news/view-639985/ | 耗时:0.2745 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=639985 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=639985 LIMIT 0,1
select * from tbl_Articles_sphinx where id=639985 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1045923,1131765,1061832,1066498,1128910,1105605,2662119,1494417,1117580,1079493,1053308,1098187,911418,1126690,1041287,1009260,1072753,1080432,1126482,1052699,1062254,1102690,1097029,1085928,1126460,1041607,1046928,1107160,1126583,1060779) ORDER BY field (ArticleID,1045923,1131765,1061832,1066498,1128910,1105605,2662119,1494417,1117580,1079493,1053308,1098187,911418,1126690,1041287,1009260,1072753,1080432,1126482,1052699,1062254,1102690,1097029,1085928,1126460,1041607,1046928,1107160,1126583,1060779)