... to solids and float them to the surface where they can be removed by a surface scraping mechanism. Fiber recycling of ... up to 95%~98%.COD removal 80~95%.All treatment water can be recycled and used again.Wastewater treatment in textile, dyes ... refinery wastewater, (included in mineral and plants, after treatment, it can decrease below 10mg/L for low temperature, low turbidity wastewater ...