Activated Sludge Process
Waste Water Treatment Activated sludge process The Activated Sludge Process is the one of the main in ( sewage treatment ) waste water treatment…
Articles
181 in-depth guides on water and wastewater treatment — browse the latest below, or jump to a topic.
Flocculation Basin
Flocculation is the operation in which the coagulated water must be gently mixed at a propeller speed of 15 to 20 rpm to promote…
Water Treatment Process
Water Treatments Method : Reverse Osmosis (RO) water treatment process involves water being forced under pressure ( Osmotic Pressure ) through a semipermeable RO…
Water Treatments System
Objectives of Water Treatment The Water Treatments are to remove the different impurities present in the raw water, to render the water safe and…
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Trickling Water Filters
Trickling Filters in Waste Water Treatment A Trickling water treatment filter (TF), an attached growth system, consists of a fixed bed of highly permeable…
Water Softner
Softener Water Treatment What is Hardness? Hardness is caused by hard water containing high concentration of calcium and magnesium ions. Water is considered to…
SECONDARY TREATMENT
SOLIDS IN SEWAGE The solids present in the sewage are of two types viz., Organic solids, and Inorganic solids. Organic solids are the substances…
Sewage Treatment Process
Waste Water Treatment Process 1.Physical Water Treatment Operations In the physical unit operations physical forces are utilized in some water treatment units for the…
DESIGN OF SEWAGE SYSTEM
SEWERAGE SYSTEM The underground conduit for the collection of sewage is called sewer. A network of sewers and appurtenances for the collection and conveyance…
RO Water Treatment Plant
Reverse Osmosis Plant Simple Process RO water treatment Plant Process Reverse osmosis RO water treatment plant process is that allows the removal of unwanted…
Clariflocculator
Clariflocculator in Waste Water Treatments In large waste water treatment plants, the flocculator and the clarifier are combined together to achieve economy in construction.…
Water Treatment Coagulation
Water Treatment Coagulants Coagulant water treatment chemicals come in two main types – primary water treatment coagulants and coagulant aids. Primary coagulants neutralize the…
Water Treatments Disinfectant
Water Disinfection Method Disinfection Water treatment process can be control microorganism. This Disinfection designed by water treatment plant product water storage tank or online…
Water Treatments Plant Manual
Water Treatments Plant Guide Operation and Maintenance manual of Water Treatments plant consisting of features of Operation and Maintenance of individual components of the…
WaterTreatment by Electrodialysis
Water Treatment Methods Electrodialysis Electrodialysis water treatment process ( ED – Process ) is one of the water treatment methods and Electro Dialysis Reversal…
Membrane Bioreactor (MBR) Process
How Membrane Bioreactors combine activated sludge treatment with membrane filtration to produce high-quality effluent in a smaller footprint, and what it takes to design…
Water Industry Achievement Awards
Water Industry Award: The Water Industry Achievement Awards are back for the eighth year running − to celebrate and reward outstanding innovation in the…
Affecting Activated Sludge Process
PARAMETERS AFFECTING ACTIVATED SLUDGE PROCESS The following parameters affect the performance of the activated sludge process. Wastewater flow and its charactersistic Areation time F/M…
BWRO water treatments process
Brackish Water Reverse Osmosis ( BWRO ) BWRO process means filtration by the source of well water by the reverse osmosis membrane. The RO…
Waste Water Treatment Plant Operation
Sewage Water Treatment Plant Operation norms Plant check up. plant check up is very important in respect of immersion depth of areator blades as…
Sewage Treatment Plant
Treatment Scheme In the treatment system sewage water enters through Bar screens where floating matters are removed. The sewage water is then pumped to…
Chilled Water Treatment Program
Chemical Treatment Program and consumption: Passivation Step: The passivation to the metalsurface is a must since it becomes very active to oxidation by dissolved oxigen…
ORP (Oxidation Reduction Potential)
ORP Applications Oxidation Reduction Potential or Redox is the activity or strength of oxidizers and reducers in relation to their concentration. Oxidizers accept electrons,…
Boiler Water Treatment
Boiler Feed Water Treatment Methods The main objective of boiler feed water treatment is to avoid troubles inside the bolier and to generate high…
Chlorination Methods
Chlorination Procedure An amount of 20 gms of bleaching powder is required to disinfect 100 gallons of water.the measured quantity should be first mixedproperly…