【摘要】 影响生物活性炭柱净水效果的主要因素有:滤速(停留时间)、炭层高度、水温和溶解氧等。更多还原

【Abstract】 The principal factors that affect the efficiency of water purification with biological activated carbon column are: filtration rate(rctention time), depth of carbon layer, water temperature and dissolved oxygen更多还原