老子影院,色鬼在线亚洲,欧美黄图一区,木下凛子成人中文在线

Navigation

Industry news

The working principle and advantage analysis of EDI module
Author:Dongda Environment Time:2020-12-23 Clicks:128
       The effluent quality of the EDI system is stable at more than 15 megaohms, which can be widely used in the fields of electric power, electronics, medicine, chemicals, food and laboratories. It is a green revolution in water treatment technology.
       The EDI module is composed of six parts: anion/cation electrode plate, anion/cation exchange membrane, anion/cation exchange resin, flow passage of concentrated water chamber, flow passage of fresh water chamber and flow passage of water chamber.
       EDI removal of salt in water can be divided into two stages: strong ionization ion migration period (high salinity area) and weak ionization substance ionization period (low salinity area).
       The first stage: strong ionization ion migration stage
       1. The resin is saturated.
       2. Controllable diffusion of strong ionizing ions on the resin surface.
       Phase II: Ionization phase of weakly ionizing substances
       1. The resin is in H+ or OH- state (live state).
       2. Removal of weakly ionized substances (weak acid, weak base) in water through ionization reaction.
       The existing mixed ion exchange technology requires a large amount of acid and alkali consumption in the production, intermittent operation, and discharge of wastewater containing hazardous substances in production on a regular basis. The EDI system provides an environmentally friendly option with the following advantages:
       1. No need to use chemicals for living;
       2. Continuous operation, easy operation;
       3. Reduce the space occupied by equipment;
       4. No harmful waste water discharge.
       Zhejiang Dongda produces water treatment equipment according to customer needs in the production of pure water treatment equipment. We provide customers with product installation technical solutions. Please pay attention to more water treatment equipment! ! !
Whatsapp Phone QR code

Telephone

0086-0575-87139000

Scan and follow us

国产的免费Av| 天天干 天天操 天天日 天天热| 九久久黄色片| 国产农村乱人伦精品视频| 国产成人欧美网站| 亚洲区 偷拍| 亚洲黄色频道| 欧美一级黄片视频在线免费看| 欧美日不卡在线| 亚洲精品成人久久| 亚洲av性爱久久| 日韩精品 三区| 日本v一区久久| 婷婷影院一二三| 久久综合久久综合视频| 免费小视频欧美120秒| 国产91主播三级| 人妻免费黄色片| 色婷婷综合久久中文字幕雪峰| 天天激情久久| 久青草影院| 不卡的黄色小视频| 国产欧美二区综合,| 亚洲成人啪啪啪| 四房视频专区在线观看| 伊人婷婷aV| 天天夜夜久久大| 日本三级电影人妻少妇| 免费久久片| 嗯嗯嗯啊好粗视频在线观看| 国产精品无码激情片| 岛国无码专区亚洲麻豆AV| 神马午夜Ai| 国产一区二区三区四区伦理电影| 国产baoyu116在线视频| 日韩中文字幕久久人妻| 夜夜夜精品视频| 大鸡吧骚逼屁眼| 日韩起码久久久| 日韩精品视频毛片| 日本在线人妻 不卡|