Sand filtration is used for the removal of suspended matter, as well as floating and sinkable particles.Sand filters are constructed beds of sand or other suitable granular material usually two to three feet deep. The filter materials (called media) are contained in a liner made of concrete, plastic, or other impermeable material.
Activated carbon is a natural product made from carbon, wood, or coconuts. An activated carbon filter can remove free chlorine, chloramine, chlorine dioxide, phenols, organic solvents, and pesticides.Carbon filtration has great capabilities in industry, waterworks, and wastewater treatment.
Microfiltration usually serves as a pre-treatment for other separation processes such as ultrafiltration, and a post-treatment for granular media filtration. Also the typical particle size used for microfiltration ranges from about 0.1 to 10 μm.
UF is a variety of membrane filtration in which forces like pressure or concentration gradients lead to a separation through a semipermeable membrane. Suspended solids and solutes of high molecular weight are retained in the so-called retentate, while water and low molecular weight solutes pass through the membrane in the permeate.
RO has been proven to be the most economical technology not only for the desalination of water containing salts, but also for purifying water contaminated with heavy metals, pesticided and other contaminants.
3D Modeling and Photo
필터는 유체 내 있는 SS를 제거하기 위해 유체만 통과를 할 수 있는 Media를 충전하여 다양한 기계적, 물리적, 생물학적 운전을 하는 처리 방법이다.