Category Archives: water treatment process

What Is Aeration-Based Wastewater Treatment & Why Is It Needed?

The Concept Of Aeration-Based Wastewater Treatment

Before actually hiring a water treatment plant manufacturer in Kolkata, you must first know what is an aeration wastewater treatment. Read to know more. 

Aeration-based wastewater treatment is a process in which one introduces the air into wastewater to create an oxygen-rich environment. Especially, for microorganisms to break down pollutants. The process of water softening plant in Kolkata involves introducing air into a wastewater treatment tank to create an aerobic environment. This encourages the growth of microorganisms that consume organic matter and pollutants.

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Why it is mandatory to undertake water treatment process?

Life and water are synonymous.  It is the essential element to survive and is used in multiple ways. Whatever be the purpose of using the water, be it domestic, commercial or industrial it is always important to ensure the quality of the water supplied. It must bear high standard and that is ensured by running the water through a number of water treatment processes.  The procedures are undertaken in a water treatment plant.

100% pure and clean water is nothing but a myth as it is almost impossible to achieve 100% purity in the water. As many times the water is cleansed or passed under different Mineral Water Processing Machinetreatment processes, it contains some elements that might or might not be harmful to our health. In course of time the number of harmful elements in contaminating the water is increasing and they have the ability to kill animals and even human beings. The most harmful elements happen to be the parasites, bacteria, virus, campylobacter, cryptosporidium, giardia, algae, fungus and so on.  It is also seen that the water tends to carry toxic metals like lead, copper and many others.  The water treatment process decreases the level of contamination in the water and makes it safer and cleaner for various usages.

The treatment procedures of water are undertaken not for providing clean and safe water for drinking but also for using it for industrial and commercial purposes.  There are also procedures to treat waste water before they are disposed off.  Thus the water goes back to the environment to be used again.

There are three stages involved in water treatment process and they are the primary, secondary and tertiary stage.  Each of the stages includes a number of minute procedures, which are undertaken with great care to assure that there are no visible elements dissolved in the water. Maximum care is taken for removing the impurities when the water is meant for domestic purposes. Even the finest elements are removed with in-depth attention.

Various types of water treatment process

The earth is full of water. But what per cent age of waster is fit for drinking? Water obtained from natural resources is not fit for consumption. Water is found in plenty from rivers, streams and lakes but there is a huge scarcity of drinking water. Harmful microbes are present in water, thus making it unfit for consumption. There are several diseases which are caused due water contamination. Water needs to be treated properly both for domestic and commercial purpose.

Water Treatment Process

Water Treatment Process

Water treatment process is used to treat water and make it microbe-free. This treatment process is used in several uses such as drinking water, commercial and industrial processes, medicinal and several other things. The aim of every water treatment process is to remove contaminants present in the water, or curtail the concentration of the contaminants. By doing so the water is absolutely suitable for its much desired end-use.

Water purification is the process by which biological contaminants and undesirable chemicals and materials are removed from raw water. The goal is to produce water fit for a specific purpose. We need pure water for consumption. Besides human consumption, purification of water is also required for a number of varied purposes such as including meeting the requirements of pharmacology, chemical, medical and industrial applications.

The methods which are used include several processes:

Physical Processes

1. Filtration
2. Sedimentation

Biological Processes include activated sludge or slow sand filters.

Chemical Processes include

1. Flocculation
2. Chlorination
3. Electro-magnetic radiation such as ultraviolet light

By purifying water, the concentration of matter such as parasites, fungi, algae, viruses and suspended particles.

Through the various processes, it is ensured that healthy and hygienic water is distributed.

How Is Advance Waste Water Treatment System More Effective?

Water is the basic requirement of our life. There are several resources of water but water from all resources is not fit for drinking. It needs to be purified as it contains several germs and chemicals which are harmful for us.

Inatallation of ARFC MachineThere are conventional systems and advance waste water treatment system by which a water treatment plant treats water.There is one major difference between both the types.

Advance waste water treatment system treats wastewater further before releasing it into the soil. This water treatment process uses methods that are conducive to providing advanced treatment consistently.

Advanced treatment system is basically like a train. The system consists of a series of logical processes that treat water to a certain level. However, the system needs maintenance to work properly.

There are two stages in which advance waste water treatment plants function:
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  • Primary treatment
  • Pre-treatment or Advanced Treatment.

Primary treatment- During the primary treatment, the water treatment plant separates solids, oils, fats and greases. This is a quite significant water treatment process.

In this process the contaminants which are not easily removed from water are separated.  Since these solids are removed at the primary stage, they don’t clog up the system in the latter stages of water treatment process.