WWI can provide the preliminary processes required for all types of municipal and industrial treatment systems. Preliminary processes employed by WWI include coarse and fine screening systems, grit removal, balancing and calamity systems, pH correction systems, nutrient addition and polymer systems.
WWI is able to provide a comprehensive range of primary treatment systems, which include conventional settlement, swirl-flo clarifiers, high-rate systems including bio-filters and lamella separators, and dissolved air flotation (DAF) systems.
In addition WWI is able to provide a range of fat, oil and grease removal systems for industrial applications.
In order to meet stringent discharge standards WWI can provide a range of tertiary treatment process, including continuous upflow, rapid gravity and moving bed sand filters and nutrient removal systems.
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