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…
Articles
189 in-depth guides on water and wastewater treatment — browse the latest below, or jump to a topic.
Water Distillation
Distillation of Water treatment Water Treatment Distillation is the one of the water treatment process involves the evaporation of water. In the Distillation watertreatment…
Type of Activated Sludge Process
Description of different types of Activated Sludge Process Type of ASP Description Complete mix Activated Sludge Process Settled waste water and recycled activated sludge…
Construction of Waste Stablization Ponds
1.Site Selection for Waste Stabilization Ponds. The site selection for locating Waste Stabilization Ponds system should consider the following factors: The area where the…
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Water Treatment Process
Water Treatments Method : Reverse Osmosis (RO) water treatment process involves water being forced under pressure ( Osmotic Pressure ) through a semipermeable RO…
Secondary Facultative Ponds
Secondary facultative ponds, which receive settled wastewater (usually the effluent from anaerobic ponds) are 1.20 – 1.50 meters deep. They are designed for BOD…
Waste Stablinzation Ponds
Multi-cell WSP system comprises of three types of ponds Anaerobic ponds Facultative ponds and Maturation ponds. Usually a WSP system comprises a single series…
DESIGN CRITERIA OF AERATED LAGOON
Detention Time The basis of design Of aerated lagoon can be hydraulic retention time (HRT) as well as the mean cell residence time or…
ADVANTAGES AND DISADVANTAGES OF WSP SYSTEMS
Advantages of WSPs are Lagoon systems can be cost-effective to design and construct in areas where land is inexpensive. They use less energy than…
Maturation Ponds
Maturation ponds (low-cost polishing ponds), which generally follow either the primary or secondary facultative pond, are primarily designed for tertiary treatment, i.e., the removal…