Quartz sand filter material choice

Quartz sand filter material is quartz sand filter media, the stand or fall of quartz sand choice is directly related to the water quality of water, the conventional quartz sand filter material specification is 0. 5 - 1. 1 - 2毫米 3 - 2毫米 4mm，6- 8 mm, with 0. 5 - 1. 2 mm particles are the main filtering effects, other specifications are for filtering and balance of water through sex, if you select all of the quartz sand filter material is 0. 5 - 1. 2 mm, its water through sex is bad, can not meet the design flow, the problem such as easy to jam, and choose only the larger particles of quartz sand, although through sex good, but not filtering effect, generally 0. 5 - 1. 2 mm filter layer is 0. Seven meters, while the rest of the filter layer 0 respectively. 2 meters, this match is better.

conventional ordinary quartz sand, quartz sand filter, its yellow color, is generally used in wastewater treatment, water treatment and other water purification treatment, and fine quartz sand is after pickling, color white, less impurities, relatively high prices, the choice of the quartz sand and the water quality requirements and cost considerations.