Water Treatment

Filtration

Water filtration systems are a cost-effective way to improve your water quality with minimum power requirement and minimum water loss. Our systems are customized to your particular water quality, and address turbidity and coloration due to high levels of sediments or suspended solids. Various types of filtration systems are available
for different water quality, including sand filters, cartridge filters, ultra filtration and water softeners.

Sand Filters

This is used for the removal of suspended matter, as well as floating and sinkable particles. The wastewater flows vertically through a fine bed of sand and/or gravel part. The yield of a sand filter is determined by two sand filter functions, namely surface filtration and depth filtration. Surface filtration involves collecting the particles above the filter bed. These particles jointly form a macro-porous lump, which is able to collect new particles in a very effective manner. Depth filtration involves smaller particles that are more difficult to collect, and which are bound to the sand particles by adsorption. Particles are then removed by way of absorption or physical encapsulation.
Ultra-Filtration (UF) A process in which hydrostatic pressure forces a liquid against a semi-permeable membrane. Suspended solids and solutes of high molecular weight are retained, while water and low molecular weight solutes pass through the membrane.

Filtration Solutions