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透光率脉动混凝投药控制技术应用于常规浊度水处理中仍存在着许多不完善的地方 ,尤其原水浊度对以R值为控制参数的控制系统具有极大的不利影响。为此 ,对常规浊度水进行了大量的试验研究 ,提出以 β值为控制系统的控制参数来控制混凝剂的投加 ,并通过试验证明 β值与混凝剂投加量、沉后水浊度之间存在着良好的相关性 ,并且对于不同浊度的原水 ,β值与沉后水浊度之间仍存在着一一对应的关系 ,β值有望替代R值控制混凝剂的自动投加。
There are still many imperfections in the application of the control technology of light transmittance pulsation and coagulation in conventional turbid water treatment. In particular, the turbidity of raw water has a great adverse effect on the control system with the R value as the control parameter. For this reason, a large amount of experimental studies on conventional turbid water are proposed, and the control parameter of β is taken as the control system to control the dosing of coagulant. The β value and coagulant dosage are proved through experiments. There is a good correlation between the water turbidity, and for the different turbidity of raw water, there is still a one-to-one relationship between β and sediment turbidity, β value is expected to replace the R value control coagulant Automatic dosing.