What are performance advantages of metal melting furnace ?
How to test the purity of the filter? FIRST!1.Wang Dong 2.Ma Jinghui 3.Zhang Hongli 4.(1. Beijing Waterlink Environmental Engineering Co., Ltd,BEIJING 100028;2. national industrial water treatment Engineering Technology Research Center,Tianjin 300131;3. School of Environment, Renmin University of China,Beijing 100872;4. Nordic Water, Sweden,[Abstract] the pilot-scale experiments on the deep treatment of two sedimentation tank effluent from municipal sewage treatment plant were carried out by means of silt and active sand filter,It is feasible to use it in municipal water reuse,The water quality is stable,The indicators are better than the requirements of the draft for comment on 2002 of the 'urban Miscellaneous water quality standard.The selection of the flocculation and the filtration effect of the filter are briefly analyzed.[Key words] filter;Continuous filtering;DynaSand active sand filter is an advanced one invented by Sweden Waterlink AB,Conti
In the long-term development goals of the company, Jingda consistently stick to low pressure casting machine. Get an offer! Quan Zhou Jing Long Machinery Co., Ltd. Is Dedicated to the Production of metal melting furnace Compared with other products in the same category, induction melting furnace has the following major features. Jing Long Machinery Company always gives priority to customers and services. With a great focus on customers, we strive to meet their needs and provide optimal solutions.
Water scale can be filtered through the water purifier? what brand is good? This depends on the type of water purifier you choose. To solve the problem of direct drinking and removing scale, you can choose the RO membrane pure water machine. the filtration accuracy of this type of water purifier is 0.001 microns, pure physical filtration, and the salt removal rate is as high as 90%, it can effectively remove the scale and reduce the water hardness value below the standard range. Another type of machine can use a soft water machine to remove scale. This type of machine uses a softening resin for ion exchange to remove scale, which belongs to chemical scale removal, the softened water is suitable for living water such as bathing and washing clothes. Both the pure water machine and the soft water machine can remove the scale, but the water purifier using the ultra-filtration membrane cannot remove the scale, because the filtration accuracy of the ultra-filtration membrane water purifier is 0.01 microns, it can't