The application of the streaming current meter in water plants II
A Streaming Current Detector (SCD) is an instrument that monitors the surface charge characteristics of colloidal particles in water, reflecting the coagulation effect through measured current values. In water treatment plants, it is primarily used to optimize coagulant dosing processes, thereby enhancing the efficiency and stability of water treatment.
Here are the specific application scenarios and advantages:
1. Real-time monitoring of coagulation effect
The principle is that the flow current meter indirectly reflects the effectiveness of coagulant (such as aluminum salt, iron salt, etc.) by detecting the charge characteristics (Zeta potential) of colloidal particles in water.
Application: Real-time monitoring of colloidal destabilization degree in the coagulation process to help operators quickly judge whether the dosage is reasonable.
2. Automatic control of coagulant addition
Closed-loop control: the flow current meter is linked with the automatic dosing system to dynamically adjust the coagulant dosage according to the real-time detection of the flow current value, so as to avoid excessive or insufficient dosage caused by manual experience.
Superiority ：
Save chemical cost: Precise dosing can reduce the dosage of coagulant by 10%-30%.
Stable water quality: When the raw water quality fluctuates (such as turbidity and pH change), the dosage can be adjusted quickly to ensure that the effluent turbidity meets the standard.
3. Respond to changes in raw water quality
Scenario: When the water quality of raw water changes suddenly due to rainfall, seasonal change or pollution event, the flow current meter can quickly identify the change of colloidal charge and trigger the adjustment of the chemical system.
Case: During heavy rain, the turbidity of raw water increases sharply, and the traditional manual adjustment may lag behind, while the flow current meter can respond in real time.
4. Optimize precipitation and filtration process
Synergistic effect: The effective coagulation reduces the load of the subsequent sedimentation tank and reduces the risk of filter blockage. The flow current meter indirectly improves the efficiency of the whole process by optimizing the coagulation step.
Effect: reduce the amount of sludge in the sedimentation tank and prolong the backwash cycle of the filter tank.
5. Data recording and process optimization
Long-term monitoring: The flowmeter can record historical data and combine with raw water quality parameters (turbidity, temperature, pH, etc.) to help water plants analyze the coagulant dosage rules and optimize process parameters.
Intelligent management: supports remote monitoring and data analysis, providing the foundation for digital upgrade of water pressure.
Advantage Summary
Precision: faster and more objective than traditional manual addition and flow ratio addition.
Economy: reduce the cost of reagents, reduce the amount of sludge, save water, electricity and reagents.
Stability: Reduce human operation error and ensure water quality standards.
The Bebur SCM530 flow current meter has significantly enhanced the intelligent management of coagulation processes in water treatment plants, serving as a key equipment for achieving energy conservation, cost reduction, and stable operation in modern water plants.
Catalogue
Application
About Us
Contact Us
Bebur Beijing China(Marketing &Sales)
sales@bebur-tech.com
Bebur Sichuan China
( Factory&After sales Service)
technology@bebur-tech.com
Bebur UK
info@bebur-tech.com
Tel：
E-mail：
Whatsapp：
skype：
在线客服添加返回顶部
右侧在线客服样式 1,2,3 1
图片alt标题设置： Bebur
表单验证提示文本： Content cannot be empty!
循环体没有内容时： Sorry,no matching items were found.
CSS / JS 文件放置地