Effluent Treatment Plant | Lamella Clarifier

Here the main work starts to clean the pollutants through the effective water treatment. So plants are established for this process and these plants are called "Effluent Treatment plant". As the name suggest, it involves removing the pollutants under the water to make it usable for another process and so to make the environment pollution free. Advantages:- Discharge waste free water Eliminates municipal fees Production materials can be recovered for re-use Recycling of water so eliminates unused water. According to Department of Environment, effluent must be according to the quality standards set by the government and so the ETP should be established and directed accordingly. Treatments:- various strategies are being used for waste water treatment:- Brine Treatment: This technology includes the membrane filtration processes, ion exchange resin processes, evaporation processes etc. every process has its own unique task to filter the water. Basically brine treatment is used to remove the dissolved salt ions or other metals from the water and to maximize the recovery of fresh salts & water. Solids Removal: solids can be removed through filtration or extra filtration to make the water re-usable. Removal of Bio-Degradable organics: It is based on the sewage treatment used to clean the rain water etc. Oils and grease removal: Before using membrane filtration, skimming process can be used to remove the oil or grease from the upper surface of water. Skimming is cost-efficient method to clean the oiling or grease water through the cleaning depends on the solids dissolved in the water. Many oil refineries, chemical plants, natural gas plants are producing effluent water which contains high amount of oils, chemicals & grease etc. These industries use a device called API oil water separator salt which separates the oil and wastewater by knowing the gravity difference between them. API denotes the American petroleum institute who had published the standards to design this separator.