dien thoai di dong , dau gia , the gioi smartphone , download game mobile , smartphone , tang truong , khoa hoc cong nghe thong cong , mua ban sim , Smartphone gia re , cong nghe tuong lai , cong nghe 360 , giai tri guongmat.org , su kien trong ngay , thoi trang hi tech , thong tin 360 , may tinh bang , perfect body , kasuman.com , gia vang hom nay , tin tuc an toan , kinh te viet nam , xay dung viet nam , thoi trang , thoi trang , phu nu viet nam , tin tuc moi online , dich vu bao ve viet nam , bao ve viet nam , cong ty bao ve viet nam , tin tuc moi online , giai tri 24h , tin tuc 24h


Tag Archives: iron removal

Albion Chemicals – Iron Removal Plant

Albion Chemicals are manufacturers of of bleach and other cleaning products. Cape Town municipal water is used as the main ingredient for all of their products.

Albion were experiencing a high number of returns on their products due to ‘blow-outs’ of the product bottles. A number of water and product samples determined that the most likely cause for the ‘blow-outs’ was the presence of iron in the make-up water. Indeed, iron levels in the municipal supply were found at times to exceed 2mg/L and the SABS standard for drinking water.

The City of Cape Town uses ferric chloride as a coagulant on many of its water treatment plants. At times the process is not managed correctly and either excess ferric chloride is present in the water; or flocs are carried over from the settling process into the reticulation system.

A2V designed a filter system using a specialized catalytic media, designed for the removal of iron and manganese. The media  acts as an oxidation catalyst causing the metals to precipitate within the media bed,consistently removed iron to <0.01ppm.  It is also effective at removing arsenic, aluminium and other heavy metals.

The catalytic media uses an oxidation, adsorption and filtration process similar to Greensand and Birm, but to a much higher removal efficiency and significantly lower life cycle cost. The media lasts for 5 to 10 years and does not require regeneration. The entire process is simpler to operate and less costly to install than traditional iron removal systems.

Iron removal filters using catalytic media

L’Ormarins Water Treatment Plant

A2V were appointed by Rupert Wines to investigate an alternative water supply for use in the cellars and for potable use in the estate residences.  (more…)