Ro Station
A semi-permeable membrane is used in the reverse osmosis (RO) method of water purification to separate water molecules from other materials. In order to counteract osmotic pressure, which favors even distributions, RO exerts pressure. RO is utilized in industrial operations for the creation of drinkable water because it has the ability to remove biological substances (mostly bacteria) as well as dissolved or suspended chemical species. RO keeps the solute on the membrane’s pressured side while allowing the purified solvent to pass to the opposite side. What gets through is determined by the relative sizes of the different molecules. Large molecules are rejected by “selective” membranes, while smaller molecules (such as solvent molecules, such as water) are accepted.
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WASTE WATER MANGEMENT
Wastewater management is an important approach to protect water resources and it is defined as the collection, treatment, and reuse of wastewater. In wastewater collection network as one of important infrastructures, undesirable performance can lead to different problems. Also, wastewater treatment is a process that depends on different physical and chemical issues and therefore the prediction of factors in wastewater treatment plants is so essential. On the other hand, urban treated wastewater is a proper resource for allocating to various uses such as agriculture and industry, but it has its limitations.
WATER TREATMENT
Water treatment is any process that improves the quality of water to make it appropriate for a specific end-use. The end use may be drinking, industrial water supply, irrigation, river flow maintenance, water recreation or many other uses, including being safely
returned to the environment. Water treatment removes contaminants and undesirable components,
or reduces their concentration so that the water becomes fit for its desired end-use. This treatment
is crucial to human health and allows humans to benefit from both drinking and irrigation use.
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water Injection
Water injection is water-flooding a reservoir using man-made systems to increase the production from oil reservoirs and is injected directly into the production zone. Since the density of water is greater than the density of oil, the water injected will cause the oil to rise and flow toward the production well.
Industrail wastewater
Industrial wastewater is the aqueous waste that is produced when chemicals are dissolved or suspended in water, usually during the use of water in an industrial production process or cleaning activities that happen concurrently with that process.