Sewage Treatment Plant
300,000 - 800,000 Per piece
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Sewage Treatment Plant
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Sewage Treatment Plant
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Sewage treatment plant sewage treatment or domestic wastewater treatment is the process of removing contaminants from wastewater and household sewage, both runoff (effluents) and domestic. It includes physical, chemical, and biological processes to remove physical, chemical and biological contaminants. Sewage treatment generally involves three stages, called primary, secondary and tertiary treatment. Primarytreatmentit consists of temporarily holding the sewage in a quiescent basin where heavy solids can settle to the bottom while oil, grease and lighter solids float to the surface. The settled and floating materials are removed and the remaining liquid may be discharged or subjected to secondary treatment. Secondarytreatmentthis removes dissolved and suspended biological matter. Secondary treatment is typically performed by indigenous, waterborne micro-organisms in a managed habitat. Secondary treatment may require a separation process to remove the micro-organisms from the treated water prior to discharge or tertiary treatment. Tertiarytreatmentthis is sometimes defined as anything more than primary and secondary treatment in order to allow rejection into a highly sensitive or fragile ecosystem (estuary, low-flow river, coral reef). Treated water is sometimes disinfected chemically or physically (for example, by lagoons and microfiltration) prior to discharge into a stream, river, bay, lagoon or wetland or it can be used for irrigation of a golf course, green way or park. If it is sufficiently clean, it can also be used for groundwater recharge or agricultural purposes
Sewage Water Treatment Plant
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Water Sciences' ,conceptualize, design, engineering and implements STP projects. Sewage treatment is process of removing contamination from household sewage. It includes physical, chemical and biological process to remove contaminants and produce environmentally safe treated wastewater. A by- product of sewage treatment is usually a semi solid waste or slurry called sewage sludge that has further treatment before being suitable for disposal on land applications. Activated Sludge Process The power of microbs to digest organic matter Water Sciences' treats sewage water by conventional activated sludge process. The treated water meets the standards of state pollution control board and can be used for agriculture/ horticulture purpose & toilet flushing. Activated sludge process is based on the principle that adequate maount of oxygen is passed through sewage containing microbes. Complate aerobic oxidation occurs, though slowly. However, if this aeration is carried out in presence of a part of sludge form previous oxidation process, the oxidation process is much quickened. this so added sludge form the previous process is known as activated sludge, sludge, since it contains organic matter inhibitated by numerous bacteria, etcs. The process consist of mixing the sedimented sewage with proper quantity of activated sludge and the mixture is then send to the aeration tank, in which the mixed liquor is simultaneously areated and agitated for hours. During this process, oxidation of the suspended organic matter takes place. First, oxidation of carbon takes place, followed by that of nitrogen to nitrates and nitrites. after aeration, the effluent is sent to clarifier tank, where sludge is deposited, clean and non purifying liquid (practically free form bacteria, etc.) is drawn off. A part of the settled sludge is sent back for setted fresh batch of sewage. while the reminder's disposed off by spreading uniformly over pebbles and gravel beds (sludge drying beds) for drying in open atmosphere. This dried sludge is called a sludge cake, Dried sludge cake' is usually spread on fields, returning organic matter and nutrients to the soil. Form the clarifier tank water shall be collected in to chlorine contact tank where hypo-chlorite is dosed for the removal of disease-causing organisms. The disinfected water is then fed to sand and activated carbon filter for the removal of residual suspended solids, chlorine & BOD/COD before discharging the wastewater for final disposal. Diffused Aeration A revolutionary technique for waste water treatment In the waster treamtment process. Aeration is to be effective must transfer oxygen to the liquid for use by microorganisms to product a floc and mixing the liquor, diffused areation is effective method for areation by means of porous diffusers installed at the bottom of the tank in the areation process, oxygen transfer tanks place by molecular diffusion through the interface film between air and liquid and it increases in proportion to the interface area for a given air flow, as the number of bubbles increase, the surface area increases and the rise velocity of bubbles decreases the diffused areation transfer more oxygen to the liquid than mechanical areation.
Sewage Treatment Plants
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STP, Sewage Treatment Plants & Systems (150m3/day) based on the latest technology of Extended Surface Aeration Technology as well as with conventional methods for Residential colonies, Hospitals, Hotels, Cities, etc. – –Using this technology, we offer zero discharge/partial discharge and complete/partial recycle system for colonies, Hospitals, Cities etc. The sludge generation is quite low and overcomes the demerits of the conventional systems. Sewage Water Treatment Plants Sewage Water Treatment is the process of removing contaminants from wastewater and household sewage. It includes physical, chemical and biological processes to remove physical, biological and chemical contaminants. Some of the features of our Sewage Water Treatment Plants are as follows: Simple to operate and easy to maintain No waste water is generated from the plant during the treatment process Available in different capacities of water treatment required Operating cost is negligible Only one person is enough to operate the plant STP Plant Sewage, it is the biggest problems faced by the Municipal Corporations and Housing Societies. The treatment of Sewage is a necessity before disposing.We design sewage treatment plants through our extensive engineering. The optimum design considerations help’s to keep the environment clean, and reuse the water. Designs: • Introduction of “AT THE SOURCE”• Extensive Study of the current system• Optimum Solution• Engineered Filtration• Value for Money• Clean EnvironmentClients:• Chemical Manufacturers• Sugar Industry• Distilleries• Automobile Manufacturers• Tanning Industry• Food & Beverages
Sewage Treatment Plant
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Reverse Osmosis Plant, Sand and activated carbon filter
Sewage Water Treatment Plant
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Sewage Water Treatment Plant, Reverse Osmosis Plant, Water Treatment Chemicals
Stp Plant
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Stp Plant, STP Maintenance Services, Mechanical Project Works
Stp Plant
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Stp Plant, Water Treatment Chemical, Multi Grade Filter