Chlorine is used in waste water treatment plants mainly for disinfection purposes. It helps kill harmful bacteria, viruses, and other microorganisms present in the wastewater before it is discharged back into the environment. Chlorine also helps control odors and removes color from the treated wastewater.
If by "cure" you mean make safe to drink, it can be boiled, or treated with a disinfecting chemical, such as chlorine. It can also be treated with ultraviolet light.
No, it is not safe to drink water treated with chlorine. Chlorine is added to water as a disinfectant, but drinking water with high levels of chlorine can be harmful to your health. It is important to allow chlorine to dissipate from water before consuming it.
C.Water must have the chlorine removed before it is dumped back into the ocean.
Chlorine can prevent such diseases by killing them in the water supply before they can reach humans-- it is very common for tap water to be treated at some point with chlorine in order to kill off unwanted or dangerous microorganisms.
Typically, the water in a Lyster bag is allowed to stand for an additional 30 minutes after the desired chlorine residual is obtained before it is considered safe for consumption.
An effluent before it is to be discharged has to be treated to kill its hazardous effects. If an effluent is acideic , than it has to be neutralized using some base like hydroxides to make it neutral and if its too basic then Sulphuric acid is added to make it neutral. ALso floculants and co-agulants are also used to remove the impurities and solid wastes present in the liquid.After that many pH test,conductivity tests and its concentration is examined before it is discharged. All this is carried out in ETP plant.
Pressure treated wood should be allowed to dry for at least 6 months before sealing it to protect it from the elements.
Pressure treated wood should be allowed to dry for at least 6 months before staining to ensure proper adhesion and penetration of the stain.
Pressure treated wood should be allowed to dry for at least six months before painting to ensure proper adhesion of the paint.
Most water flows through rivers. Sewage is usually treated, by digestion of the organic matter by microorganisms, followed by allowing the sludge to settle before it is discharged to rivers or the sea. When the amount of water exceeds the capability of the sewage plant to treat it, raw sewage is discharged to sea. This can be done safely if a long enough pipe is used, and beaches are closed for a period after the discharge.
No, Nimh batteries do not need to be fully discharged before recharging. It is actually recommended to recharge them before they are completely drained to prolong their lifespan.