The Importance of a Multi Level Water Recycling System

In addition to the economy, wastewater recycling is of utmost ecological importance.

When we talk about recycling, we soon think of aluminum cans, glass bottles and newspapers and everything else, but water can also be recycled. Water recycling is a reuse of treated wastewater for purposes other than direct consumption, such as agricultural use and landscape irrigation, industrial processes such as washing and cooling machinery, discharging toilets and refilling basins of groundwater, among other applications generally for non-potable use, is very important in several aspects.

Recycling water is an important means of saving both financially and ecologically and can be applied on a large scale, such as in industries or on smaller scales, such as in your own home through water recycling systems such as rainwater harvesting.

Applications of the Result of a Water Recycling System

We can replace drinking water from public water networks using a water recycling system, which we usually use for non-consumer uses, for recycled water, for agriculture, irrigated outdoor & landscaping, or public places such as parks. Other non-durable applications of a water recycling system include cooling water for power plants and oil refineries, industrial process water for installations such as paper mills and carpet paints, flushing cleaning, dust control, construction activities, concrete mixing and artificial lakes.

Water is sometimes recycled and reused in the same place, for example, when an industrial facility recycles the water used for cooling processes or collecting rainwater. A common type of recycled water is water that has been reclaimed from municipal sewage or sewage.

Indirect Reuse in a Water Recycling System

Wastewater treatment can be tailored to meet water quality requirements. Recycled water for landscape irrigation requires less treatment than recycled water for consumption, as it maintains a high concentration of organic matter and mineral salts, using only the removal of pathogenic factors and toxic elements and meeting the needs of plants.

Although most water recycling systems have been developed to meet the demands of non-potable water, several projects use indirectly recycled water for potable purposes. These projects include a recharge of groundwater aquifers and the increase of surface water reservoirs with recycled water. In groundwater recharge projects, recycled water can be disseminated or injected into aquifers of groundwater and groundwater to increase groundwater supply and prevent intrusion of salt water into coastal areas.

Types of recyclable water

Grey water

Gray Water is the generic term given to the water of showers, bathtubs, laundries and bathroom sinks in your home. Properly treated by a water recycling system, this water can now be recycled and reused for irrigation of interiors and landscaping and discharges of toilets.

Black water

Blackwater is the term used for biological wastewater, such as the public sewage collection network. This water can and should be treated before returning to the natural stream, before returning to rivers and aquifers.

This type of wastewater recycling is much more complex, and has large-scale and long-term planning, targeting the entire ecosystem and the path of these waters. Using various chemical and physical processes, the treatment of these waters is essential to avoid the pollution of the environment by biological waste.

Why waste water treatment is important for our environment | Chokhavatia Associates

The surrounding of our houses and workplaces are our environment.

We have to take the responsibility to keep our environment safe and prevent it from pollution. Our environment can be in great danger if we are not taking proper precautions through wastewater treatment before it can be released back into the environment. Drastic efforts like depletion of fishes, water habitat and eradication of species are some of the common hazards caused due to environmental pollution. Let’s see some of the waste water treatment in India and how it can be safely released back to the environment for a healthy habitat.

What is waste water?

If you are curious about how the waste water is treated, before that, you might actually need to know what this waste water is really. Waste water is the water that drains from the kitchen sinks, baths, showers, toilet and industrial waste. This waste water is collected in big tanks for the process of segregating waste materials. Once the water is collected in huge tanks, the solids and waste substances settle down in the bottom, while the oil and fat substances float on top of the water.

Waste Water Treatment

The waste water goes through a series of steps before the harmful substances are completely removed from them. Sludge is formed after the waste water is left to remain in huge tanks. This sludge is removed for further treatment to make it harmless to the environment. The water is moved to secondary waste water treatment process for further processes.

During the next process, micro organisms are introduced into the tanks to decompose small elements that remain in the base of the waste water. It is also aerated with oxygen for cleansing process. The sludge that remains in the bottom is scraped and removed while the left over waste water is moved to tertiary treatment.

During the last level of waste water treatment harmful chemical substance like nitrogen and other are removed from the waste water. Once the waste water is designated to be environmentally safe it is then drained into rivers, water irrigation and agricultural lands.

Environmental Hazards

Talking about the environmental hazards, if the waste water is not treated properly it can lead to dissolved oxygen levels that affect the habitat of fishes and other aquatic life.

• Excessive levels of chemical substances like nitrogen or phosphorus can be poisonous, deplete oxygen level and affect marine life.
•  Further, chemicals like chlorine can be harmful to invertebrates like algae and fish.
•  Bacteria and viruses can cause severe damage to life inside water, reduce human recreation, water consumption & consuming shell fish.
•  Certain metals like mercury, cadmium and lead can have high degree of toxic effects to water species. 
•  Pharmaceutical and daily use personal products that enter into the environment can cause human health effects, threats to aquatic life and wildlife
• The wastewater treatment in India successfully removes the contaminants through a series of process. The end process consists of water that is free from chemical and microorganisms and is considered to be environmentally safe. The water is drained into water bodies like rivers, irrigation or agricultural lands for use.

We are at Chokhavatia Associates Waste water Management company. We mainly offers Common Effluent Treatment Plant (CETPs), Sewage treatment plant (STP) ,Effluent treatment plant (ETP) design & development Services. You need more information about our projects and plant please visit here: chokhavatia.com