Water treatment plants treat water so it can be safely used for human activates and side industries. The process eliminates impurities, including dirt, bacteria and toxic chemicals. Potable water is essential for drinking, cooking, and a number of industries.
Collection of Raw Water
It takes raw water from lakes, rivers or underground supplies. Pumps carry water to treatment plants where it is purified. Specific treatments are needed to remove required contamination levels for different sources.
Screening and Pre-Treatment
Larger debris, such as sticks, leaves and rocks, is removed first. Screens keep large objects out of the treatment plant system. It also protects pumps and treatment equipment by removing large particles.
Coagulation and Flocculation
Coagulation: Chemicals such as alum are added to this water. Tiny dirt particles clump together into larger flecks, called flocs. Flocculation: the stirring of water to form flocs
Sedimentation Process
Flocs naturally settle to the bottom of large sedimentation tanks. This causes heavy particles to by-pass the water and thus water is filtered most clearly. Sedimentation enhances the performance of the ensuing filtration phase.
Filtration Process
Water is treated by passing through sand, gravel and charcoal filters. Filters capture impurities, bacteria, and chemicals that do not settle in sedimentation. Filtering and cleaning of filters is an integral part of this process.
Disinfection Process
Harmful microorganisms are killed with chlorine or ultraviolet light. Disinfection removes all bacteria, viruses, as well as harmful pathogens. Water must be treated to health and safety standards before it can be distributed.
Alkalinity and pH Adjustment
Water’s pH balance is adjusted with acids or bases. Pipelines and storage tanks do their duty hopping in the pH range to prevent corrosion. The pH of balanced water is at safety levels and give a better taste to consumers.
Storage and Distribution
Treated water is retained in tanks before reaching users. Pumps use clean water to send safely to homes, businesses, and industries. This provides assurance that water is safe to consume as it is being transported.
Sludge Treatment and Disposal
Sludge collected from sedimentation must be pre-treated before it can be disposed of correctly. To kill any pathogens, sludge is heated up and that makes it safe for landfill use or agricultural treatment. Environmental pollution is a significant consequence of improper sludge treatment.
Ongoing Monitoring and Quality Assurance
It is regularly tested for contamination and safety. Bacteria levels and chemical compositions are checked with sensors and in laboratories every day. There are strict controls to make sure that only safe water gets to homes and industries.
Water treatment plants serve to filter water to be safe for human consumption. This steps through treatment to remove harmful contaminants and pollutants. The economy depends on safe drinking water and environmental sustainability with healthy communities. Water Treatment Plant in kolkata to cater to all demand related to safe water.
