Developement of Ground Water Sources
Discription of Wells Wells are the devices required for abstracting water from the groundwater sources. In groundwater development, the choice of well type, method…
Articles
189 in-depth guides on water and wastewater treatment — browse the latest below, or jump to a topic.
Corrosion Control Methods
Chemical Treatment Treatment of corrosive water can be either chemical or physical. Chemicals used in the treatment are either meant to stabilize the water,…
Source of Water Supply
Sources of water supply In nature water occurs abundantly as: water vapour in the atmosphere, as liquid water in inland waters and the ocean,…
Water
Water is used for industrial and municipal purposes. The largest water requirement is for municipal use but the standard of purity required for this…
Advertisement
AERATED LAGOON
Principe of Aerated Lagoon An aerated lagoon is a suspended-growth process in waste water treatment unit. The aerated lagoon water treatment system consists of…
Waste Stabilization Ponds
HISTORY OF WASTE STABILIZATION PONDS Wastewater lagoons have been used as a process for wastewater treatment for centuries. In the 1920’s artificial ponds were…
CARROUSEL SYSTEM
The Carrousel system is based on the principle of oxidation ditch where primary settlement, the activated sludge process, secondary settlement and sludge mineralization can…
Cage Rotor
Cage Rotor One or more mechanical surface aerators with horizontal axis, generally known as cage rotors are attached to the side of the ditch.…
OXIDATION DITCH
Description of Oxidation Ditch Oxidation ditch is an extended aeration activated sludge process. An oxidation ditch is a large holding tank in a continuous…
Sequential Batch Reactor (SBR)
The Sequential Batch Reactor (SBR) is a variation of the ASP. As a fill and draw or batch process, all biological water treatment phases…