The backwash mode of LBAF adopts the air-water conbined backwash , which the intensity are 5L air/m2.s and 4.5 L water/m2.s, lasting 15 min. In case of 0.85m height of media , backwash water consumption was near 10% of the treating water.
英
美
- LBAF 的反沖洗采用氣水聯(lián)合反沖洗進(jìn)行；在氣沖強度5L/ m2·s；水沖強度4.；5 L/ m2·s 的條件下；反沖洗時(shí)間大致需要15min；在填料高度0
