97色婷婷成人综合在线观看,午夜性爽视频男人的天堂,永久免费A∨片在线观看,隔壁的少妇2做爰完整,久青草国产在视频在线观看,国产免费Aⅴ片在线观看播放,青青青在线香蕉国产精品,d91精品国产综合久久不,人与物videos另类xxxxx,国产精品人成电影在线观看

Henan Zhengyuan Chemical Co. LTD
Current position :河南正遠(yuǎn)化工有限公司 > en > news > Corporate news > 正文

The prospect of polyaluminium chloride in environmental protection industry

2023-04-29
With the emphasis on environmental protection in recent years, more and more people are involved in the cause of environmental protection. Many heavy industry manufacturers have also done some understanding of this! After all, there are still a few people who do not understand the products supplied by the company. Here is the company for new and old customers to say some basic knowledge about polyaluminum chloride and the future trend!

Polyaluminum chloride is a kind of inorganic polymer coagulant, also referred to as polyaluminum, English abbreviation PA C due to the bridging effect of hydroxide ion and polyvalent anion polymerization and production of inorganic polymer water treatment agents with larger molecular weight and higher charge. The form can be divided into solid and liquid two, and solid according to the different color is divided into brown, yellow and white, different colors of polyaluminum chloride in the application and production technology also have great differences.

The polyaluminum chloride produced by our company is characterized by obvious water purification effect, fast flocculation and precipitation speed, and wide PH range. Low corrosion to pipeline equipment, can effectively remove the color of SS,COD,BOD and arsenic, lead, mercury and other heavy metal ions in water, water production cost is low, large effectiveness, small consumption, simple operation, save manpower and material resources, the product is widely used in drinking water, industrial water and sewage treatment field!

With the rapid development of water treatment industry and paper industry, the process of rural development, the improvement of environmental protection requirements, the development of new fields of aluminum salt products from time to time and the replacement of aluminum sulfate by polyaluminum chloride increasing, polyaluminum chloride market development space is very large, and the demand will increase day by day, the next ten years polyaluminum chloride is still the leading product of water treatment purifier. And along with the implementation of the new sanitary standards for drinking water, coagulant with aluminum hydroxide as the main raw material is called the leading product of drinking water. At present, polyaluminum chloride produced with aluminum minerals as the raw material will gradually withdraw from the drinking water market and become the leading product of industrial water supply and sewage (waste) water treatment. In addition, the relative excess capacity of alumina brought about by the rapid development of China's aluminum industry in recent years has made aluminum hydroxide a very sufficient raw material, which has also strongly guaranteed the development of polyaluminum chloride industry.
一级免费视频片高清无码| 国产午夜无码精品免费看| 美女哺乳久久精品免费视频| 无码国产乱人伦偷精品视频| 久久综合日本久久综合88| 精品视频一区二区三三区四区| 亚洲AV乱码一区二区三区按摩| 夜夜骚AVD,亚洲VA中文字幕无码毛片| 欧美乱人伦中文在线观看不卡| 亚洲国产精品成人AV无码久久综合网| 中文字幕精品久久久久久亚洲综合网| 日韩在线一区二区三区观看| 久久久97人妻无码精品蜜桃| 看一级毛片一区二区三区免费| 2021国产v亚洲v天堂无码| 玩弄放荡人妻一区二区三区| 最新国产成人无码久久| 乱人伦小说500篇伦交网| 国语自产偷拍精品视频偷| 国内精品一区二区三区| 性一交一乱一乱一视频| 成人无码国产一区二区| 亚洲国产精品一区二区久久| 少妇荡乳情欲办公室456视频| 亚洲午夜福利在线网| 中文字幕一区二区三区精彩视频| 中文字幕日韩在线欧美一区| 一级毛片免费高清视频中文字幕精品久久天堂一区| 69综合精品国产二区无码| 国产专区国产av一区2020| 翁公粗大挺进王丽霞高潮嗨文| 美女 赤裸 一区二区三区| 久青草国产在视频在线观看| 永久免费精品精品永久夜色| 羞羞色男人的天堂国产| 亚洲中文久久精品无码97| 国产A∨国片精品一区二区| 手机看片久久国产永久免费| 东京无码熟妇人妻AV在线网址| CAOPORN国产精品免费视频| 吸咬奶头狂揉60分钟视频|