biological filtration process

基本解釋

Parameters of manganese sand biological filtration process in recycling of wastewater from steel and iron production;
采用天然錳砂濾料接觸氧化法對(duì)去除工業(yè)冷卻水中錳、鐵的工藝條件進(jìn)行了研究。
It is believed that biological zeolite filtration process might be best with wide foreground for this slightly polluted water renovation.
認(rèn)為生物沸石過(guò)濾法是一種優(yōu)勢(shì)明顯、應(yīng)用前景廣闊的微污染水處理方法。
This article presents some parts at optimization of the filtration process and some key questions at Biological filtration.
論述了過(guò)濾優(yōu)化的幾個(gè)方面以及生物過(guò)濾中應(yīng)注意的一些關(guān)鍵問(wèn)題。