versa nitric in easy occurrence in pond turn the function creation nitrogen spirit make dirty mire ascend float; Moreover, contain the oil in the waste water? Take place the dirty mire ascend after floating should pause enter water broke off or dirty mire in clearance judge the clear reason adjust the operation the dirty mire sinks to decline the sex bad, can throw to add of oagulate or sloth materials, the improvement precipitates the sex; Such as enter the water carries big let up into the water measures or the enlargement reflux measures; Such as the dirty mire grain small lower the spirit machine turn soon; If discovers versa nitric turning should let up the tolerance, enlarge the reflux or row the mire measures; If discover the dirty mire is corrupt, should enlargement tolerance the clearance accumulates the mire and try the ameliorative pond internal water dint term[121 4.4 Current velocity is not all and the dirty mire sinks to accumulate the problem In Carrousel oxidize ditch, for acquiring its special admixture with handles result, mix with liquid must with certain current velocity is in ditch circulate flow. think generally, the lowest current velocity should should attain for an average current velocity for, doing not take place sinking accumulating 0.3N0.5 ms/S The spirit equipments that oxidize the ditch is general to turn to brush for the spirit of to turn the dish with the spirit of, turning to brush of immerse to have no depth for 250 300 mms, turn the dish immerse to have no depth for 480 530 mms. With oxidize the ditch water the deep 3. 0w36 ms) comparing, turn to brush occupied the deep 1/ 10w in water 1/12, turned the dish to also occupy the 1/6w only 1/7, therefore result in to oxidize the ditch upper part current velocity bigger( roughly 0. 81.2 ms, even larger), but the bottom current velocity is very small( especially at the water is deep 2 /3 or 3/4 below, mix with theversa nitric in easy occurrence in pond turn the function, creation nitrogen spirit, make dirty mire ascend float;Moreover, contain the oil in the waste water? Take place the dirty mire ascend after floating should pause enter water, broke off or dirty mire in clearance, judge the clear reason, adjust the operation.The dirty mire sinks to decline the sex bad, can throw to add of oagulate or sloth materials, the improvement precipitates the sex;Such as enter the water carries big let up into the water measures or the enlargement reflux measures;Such as the dirty mire grain small lower the spirit machine turn soon;If discovers versa nitric turning, should let up the tolerance , enlarge the reflux or row the mire measures;If discover the dirty mire is corrupt, should enlargement tolerance, the clearance accumulates the mire, and try the ameliorative pond internal water dint term[12] . 4.4 Current velocity is not all and the dirty mire sinks to accumulate the problem In Carrousel oxidize ditch, for acquiring its special admixture with handles result, mix with liquid must with certain current velocity is in ditch circulate flow.Think generally, the lowest current velocity should should attain for an average current velocity for, doing not take place sinking accumulating 0.3~0.5 ms/ s.The spirit equipments that oxidize the ditch is general to turn to brush for the spirit of to turn the dish with the spirit of , turning to brush of immerse to have no depth for 250~300 mms, turn the dish immerse to have no depth for 480~530 mms.With oxidize the ditch water the deep(3.0~3.6 ms) comparing, turn to brush occupied the deep 1/10~ in water 1/12, turned the dish to also occupy the 1/6~ only 1/7, therefore result in to oxidize the ditch upper part current velocity bigger( roughly 0.8~1.2 ms, even larger), but the bottom current velocity is very small( especially at the water is deep 2/3 or 3/4 below, mix with the