How to select Jet Aerators for Aeration Tank

The things are going to be considered for Jet Aerator Selection for your application, Any water treatment plant, aeration tank/ basin is almost inline part of process and needs to handle perfect and trouble free operation as much as possible. this is primary role of environtal engineer. Firstly we should determine, how much air quantity is require to remove BOD
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A Ton of Refrigeration | 1 Ton Air Condition

ton of Refrigeration

A Ton of refrigeration (TR), Amount of heat require to melt a ton of Ice over 24 Hr period, that much of energy is called ton of refrigeration

A Refrigeration Ton is approximately equivalent to 12,000 BTU/Hr British thermal unit / Hour

one ton of refrigeration capacity can freeze one short ton of water at 0°C (32°F) in 24 hours. [....]

How to Calculate Lime Dosage Requirement in Sedimentation Process

Lime dosage requirement is most important process in Sedimentation Process, to separate the solids from liquid by gravity. Sedimentation is the basic process, whether water and wastewater treatment,

In water treatment process, first remove Girt / fine fibers in presedimentation basin and follows coagulation–flocculation is most commonly used.

We find adequate /require amount of alkalinity (HCO3) first,which will help to [....]

How to separate Filter backwash water sludge?

Normally, the filter backwash water sludge very tough to remove or separate that one, generally in many plants that will have design the back wash water pipe line laid into main effluent collection tank. But this is not a right method.

Instead of that, try this method, though which has bit of cost investment involve, this is only an perfect [....]