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1)  turbidity before filtration
待滤水浊度
1.
In order to solve the problem of dosing coagulation control in water purification process,took the turbidity before filtration of water as the control object,the feedforward and feedback compound system with model free adaptive(MFA) controller was proposed.
针对净水工艺中混凝投药控制存在的实际问题,以待滤水浊度为被控对象,采用无模型自适应控制技术(MFA)并设计前馈-反馈复合控制系统来实施控制。
2)  water to be filtered
待滤水
3)  sewage turbidity
污水浊度
1.
The objective to measure the sewage turbidity when dilution diffusion model of sewage is tested for discharging sewage into the sea is to research and calculate the dilution rate of the sewage in the water.
测量污水排海稀释扩散模型试验中污水浊度,目的是研究和计算污水在水体中的稀释度。
4)  high turbidity water
高浊度水
1.
Dimensional analysis is used to establish Al_2O_3 ceramic membrane flux equation of the elements such as pressure, bore diameter of membrane, length of membrane tube, velocity of membrane surface flow, turbidity,work time and temperature, during the process of high turbidity water treatment.
通过量纲分析,建立了氧化铝陶瓷膜在处理高浊度水时,影响膜通量变化的压力、膜孔径、膜管长度、膜面流速、原水浊度、工作时间以及温度等因素之间的关联式。
2.
The flocculating result was excellent when we put the starch into the high turbidity water.
测试了自制的高取代度阳离子淀粉作为絮凝剂时的性能,试验表明高取代度的阳离子淀粉对于高浊度水有较好的絮凝效果,其絮凝效果与阳离子聚丙烯酰胺(CPAM)的絮凝效果接近,且在弱酸性条件下絮凝效果较好,而在碱性条件下絮凝效果较差。
3.
These polyelectrolytes were applied to treatment of the high turbidity water of the Huanghe River.
并将所合成的两性聚电解质作为絮凝剂,首次应用到黄河高浊度水的处理中。
5)  high turbid water
高浊度水
1.
Research on orthogonal coagulated settling test of coarse silt high turbid water;
以粗组分泥沙为主的高浊度水正交混凝沉淀实验研究
2.
The analysis of the floccutating process differences between low turbid water and high turbid water was carried out.
分析了低浊度水混凝流程与高浊度水混凝流程间的区别,根据最佳混凝指标G、GT值,导出了高浊度水管道混凝系统的计算公式,并举例作了演算。
6)  water turbidity
水质浊度
1.
A LAN which surveys water turbidity is described.
重点介绍了该区域网的构成,基于 89C51单片机的水质浊度采样器,以及监测站微机数据处理及告警软件。
2.
Meanwhile water turbidity for different flows,different turbidities of raw water,and different doses of coagulant is tested for different flocoula.
对传统往复隔板絮凝池所存在的水流条件不理想而造成的能量分配不合理、水头损失过大等问题 ,提出了将絮凝池拐角及隔板断面设计成圆弧形的方案 ,对现有絮凝池与改进后池形的水流结构进行了分析研究 ,就两种方案的不同进水流量、不同原水浊度及投药量时的水质浊度做了测试 ,同时还对不同方案及进水流量的加矾量与出水浊度的关系进行了探讨 。
补充资料:多层滤料滤池
分子式:
CAS号:

性质:一种下流式重力深床滤池。一般采用3种滤料,上层为无烟煤(粒径1~2mm),中层为砂(粒径0.4~0.8mm),底层为石榴石(粒径<0.5mm)。过滤速度为10m/h,反冲强度为48~72m/h。在对生物处理后的出水进行过滤时,需采取某种形式的辅助冲洗措施。

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