- Other Auto Engine Parts[1]
- Other Auto Parts[7]
- Electronic Products & Components Processing[1]
- Food Processing[1]
- Agriculture Projects[1]
- Environment Projects[2]
- Electronics Production Machinery[1]
- Other Environmental Products[1]
- Waste Management[2]
- Water Treatment[8]
- Garden Greenhouses[1]
- Flower Pots & Planters[1]
- Other Garden Supplies[3]
- Air Purifiers[1]
- Air Purifier Parts[2]
- Water Filters[2]
- Other Air Cleaning Equipment[1]
- Air Cleaning Equipment Parts[3]
- Air-Compressor Parts[6]
- Filter Bags[6]
- Filter Meshes[2]
- Filter Papers[1]
- Other Filter Supplies[10]
- Air Filter[8]
- Dust Collector[5]
- Oil Filter[10]
- Other Industrial Filtration Equipment[10]
- Water Filter[10]
- Metal Electroplating Machinery[1]
- Other Metallurgy Machinery[1]
- Metallurgy Machinery Parts[1]
- Oil Purifier[3]
- Valves[1]
- Steel Wire Mesh[2]
- Contact Person : Mr. Li Ming
- Company Name : Xinxiang Huaxing Filter Engineering Co., Ltd.
- Tel : 86-373-5471208
- Fax : 86-373-5471209
- Address : Henan,XinXiang,No. 2, Middle Road, Dazhaoying Filtration Industrial Zone, Xinxiang County, Xinxiang, Henan, China
- Country/Region : China
- Zip : 453000
Huaxing RO Water Filtration Machine
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Huaxing RO Water Filtration Machine
Overview of osmosis and reverse osmosis
In order to use reverse osmosis as a water purification process, the feed water is pressurized on one side of a semi permeable membrane. The pressure must be high enough to exceed the osmotic pressure to cause reverse osmotic flow of water.
Types of Reverse Osmosis Membranes
A reverse osmosis membrane must be freely permeable to water, highly impermeable to solutes, and able to withstand high operating pressures. It should ideally be tolerant of wide ranges of pH and temperature and should be resistant to attack by chemicals like free chlorine and by bacteria.
Ideally, it should also be resistant to scaling and fouling by contaminants in the feed water. There are three major types of reverse osmosis membranes: cellulosic, fully aromatic polyamide and thin film composite.
Huaxing RO Water Filtration Machine
