Greensand Filtration

Articles & Whitepapers

Treatment of arsenic-contaminated water using in-line electrolysis, co-precipitation and filtration in Costa Rica

A novel treatment was tested with groundwater to investigate its arsenic removal under natural conditions. The system utilised in-line electrochlorination to oxidise water constituents without the need for external chemical supply. The oxidised arsenic and iron co-precipitated and were filtered via Greensand Plus™. The filter was catalytically active and provided an emergency oxidant. The ...

Pressure filters remove iron and manganese - Case Study

Location: Belvue, Kansas Owner: Rural Water District No. 4 Engineer: Bartlett & West, Inc. Contractor: Walters Morgan Construction A Need for Cost Savings The Pottawatomie County Water ...

The Inversand introduces GreensandPlus an enhanced version of its traditional Manganese Greensand

New version capable of operating at higher differential pressures Clayton, NJ - Inversand Company announces the introduction of GreensandPlus for water treatment and filtration is an improved version of Manganese Greensand is available in stock for ...

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Vertical Pressure Filters

Filtration of Smaller Flows with Vertical Pressure Filters. Vertical Pressure Filters consist of a pressure vessel with an overdrain system for distribution of influent water and collection of backwash waste.