生(sheng)(sheng)(sheng)物(wu)(wu)轉(zhuan)盤(pan)(pan)工藝是污(wu)水灌(guan)溉和土地處(chu)(chu)理的(de)人工強化，這種(zhong)處(chu)(chu)理法使細菌(jun)和菌(jun)類的(de)微(wei)生(sheng)(sheng)(sheng)物(wu)(wu)、原生(sheng)(sheng)(sheng)動(dong)(dong)(dong)物(wu)(wu)一類的(de)微(wei)型(xing)動(dong)(dong)(dong)物(wu)(wu)在(zai)生(sheng)(sheng)(sheng)物(wu)(wu)轉(zhuan)盤(pan)(pan)填料載體上生(sheng)(sheng)(sheng)長繁育，形成膜(mo)狀生(sheng)(sheng)(sheng)物(wu)(wu)性污(wu)泥－－生(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)。污(wu)水經(jing)沉淀池初級(ji)處(chu)(chu)理后與生(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)接觸，生(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)上的(de)微(wei)生(sheng)(sheng)(sheng)物(wu)(wu)攝(she)取(qu)污(wu)水中的(de)有機(ji)污(wu)染物(wu)(wu)作為營(ying)養，使污(wu)水得到凈化。在(zai)氣(qi)(qi)動(dong)(dong)(dong)生(sheng)(sheng)(sheng)物(wu)(wu)轉(zhuan)盤(pan)(pan)中，微(wei)生(sheng)(sheng)(sheng)物(wu)(wu)代謝所需(xu)的(de)溶解(jie)氧通過設在(zai)生(sheng)(sheng)(sheng)物(wu)(wu)轉(zhuan)盤(pan)(pan)下(xia)側的(de)曝氣(qi)(qi)管(guan)供給。轉(zhuan)盤(pan)(pan)表面覆有空氣(qi)(qi)罩，從曝氣(qi)(qi)管(guan)中釋(shi)放出(chu)的(de)壓縮空氣(qi)(qi)驅(qu)動(dong)(dong)(dong)空氣(qi)(qi)罩使轉(zhuan)盤(pan)(pan)轉(zhuan)動(dong)(dong)(dong)，當(dang)轉(zhuan)盤(pan)(pan)離開污水(shui)時(shi)，轉盤表面上形(xing)成一層薄薄的水層，水層也從(cong)空氣中吸收溶解氧。