As the population increases, it becomes hard for the rivers and streams to handle the wastewater and this causes the quality of water to deteriorate. For this, wastewater treatment systems are helpful and, this can pave way for improved river and stream water quality but, a negative part of it arouses- to deal with the sewage sludge. When the rejuvenated water flows from the treatment plant, the dilute suspension of solids is the remainder. It is vital to treat wastewater and Treated Sewage Effluent is very important.

Need of Treated Sewage Effluent for the municipality

The municipal sewage exactly refers to used water for the urban or suburban homes/ businesses for bathing, washing and toilets (flushing). The municipality wastewater may consist of water from industrial sources. Removing pollutants and chemicals have to be pretreated before getting discharged to the sewage system. The wastewater is transferred through the sanitary sewage to a central wastewater treatment plant. At treatment works (centralized wastewater treatment plant) the sewage gets
conveyed through several treatment steps. It has used biological, physical and chemical processes in removing solids, destroying pathogens in the water. The rejuvenated water then gets released to rivers or streams or even maybe sprayed over land area. It includes three treatments. Those are:

a) Primary Treatment - the primary treatment involves the gravity flotation and sedimentation method that eliminates around 1/2 of the solid material entering this stage. The solids - organic and inorganic that get settled out in this stage.

b) Secondary Treatment - The secondary treatment is a correctly
controlled biological method where the naturally occurring microorganisms are used for degrading the suspended as well as the dissolved organic particles in the wastewater. These materials get converted into CO2 that gets released into the atmosphere and cell mass.

c) Tertiary Treatment - Few of the treatment plants consist of the tertiary treatment method. It further lessens the nutrients such as phosphorus and nitrogen, biological oxygen, suspended solids in the wastewater.

Treated Sewage Effluent is very necessary for treating effluents. The primary, secondary as well as tertiary effluents usually are combined. This mixture consists of 1-4% of solids known as "raw" sewage sludge. The sewage treatment process most commonly used to stabilize and reduce effluents are:

a) Thickening
b)Dewatering
c) Aerobic/ anaerobic Digestion
d) Composting
e) Alkaline stabilization

Treated sewage effluents - beneficial

Effluents can be treated by either landfilling or incineration but the treated sewage effluent is much more economic as well as have environmental benefits.

The potentiality of treated sewage effluent (TSE) is undeniable. It can supplement the growing water demand. Water quality needs to meet perfectly with the treated water effluents efficiently. Wastewater and municipality effluents which have pathogens and pollutants are a great concern for human beings. There comes the necessity of treating wastewater effluents properly for ensuring a safe supply of water.

In conclusion, it is very vital to mention that any industrial or municipal effluents need to treat. Water quality is constantly deteriorating and we must think about this part. Treated sewage effluent (TSE) is proving advantageous in the Middle East region. Many companies are supplying the best quality of TSE equipment too.