The Hydac Special Edition of Chemie Technik focusses on the importance of pre-filtration in the entire water treatment process. The pre-treatment stage involves several treatment steps and is designed to produce the required feed water quality for processes downstream and help meet the increasing demand for clean water.
The aim of water purification is to produce drinking water as well as clean service water and process water for industry and business. To meet the demand for clean water in all areas of application in industry, the available water goes through a multi-stage process consisting of three stages: pre-treatment, main treatment and post-treatment. Pre-filtration can reduce the subsequent stages to a minimum and also ensure that subsequent cleaning steps are effective in achieving the required quality of the final product.
The economic efficiency of the entire industrial water purification process is a major consideration. Pre-treatment helps cut the total cost of water treatment since this stage has a sustained impact on the generally more expensive processes that follow.
Hydac offers comprehensive water filtration solutions from coarse filtration and fine filtration to finest filtration, to suit different application and process conditions.