scholarly journals Automation and control of water treatment plant for defluoridation

2016 ◽  
Vol 4 (26) ◽  
pp. 6-11 ◽  
Author(s):  
Swati Dubey ◽  
Madhu Agarwal ◽  
A.B. Gupta ◽  
Rajeev Kumar Dohare ◽  
Sushant Upadhyaya
Keyword(s):  
Water Treatment ◽  
Treatment Plant ◽  
Water Treatment Plant ◽  
Automation And Control ◽  
And Control

Monitoring On-Line and Control of Sludge Concentration in Sewage Treatment System

2013 ◽  
Vol 373-375 ◽  
pp. 897-901
Author(s):  
Lian Qing Yin ◽  
Chun Xiao Yin ◽  
Xue Zhou ◽  
Jia Liu
Keyword(s):  
Water Treatment ◽  
Sewage Treatment ◽  
Settling Tank ◽  
Great Influence ◽  
Treatment Plant ◽  
Water Treatment Plant ◽  
Treatment System ◽  
On Line ◽  
And Control ◽  
Sludge Concentration

The reuse of industrial waste and urban sewage is a vital method for solving the shortage of water resource in China. Settling tank as a processing link in water treatment system widely used exercises a great influence on sewage treatment efficiency, and sludge emissions have a great influence on the operation of water treatment plant. Manual mud and mechanical dredge are widely used in most of the water treatment plants from the current domestic. The design used ultrasonic as a method for determination of sludge concentration, developped corresponding application control software, and finally completed a reasonable and feasible for settling tank intermittent discharge of sludge monitoring and emission control system.The result of our simulation system shows that the program operation is stable and maneuverability, and this set of monitoring on-line and control system has good application and development foreground.

Occurance and control of manganese in a large scale water treatment plant

2015 ◽  
Vol 9 (1) ◽  
pp. 66-72 ◽  
Author(s):  
Youjun Chen ◽  
Feng Xiao ◽  
Yongkang Liu ◽  
Dongsheng Wang ◽  
Ming Yang ◽  
...  
Keyword(s):  
Water Treatment ◽  
Large Scale ◽  
Treatment Plant ◽  
Water Treatment Plant ◽  
And Control

scholarly journals IMPLEMENTATION OF WATER SAFETY PLAN FOR TAN HIEP WATER PLANT

2009 ◽  
Vol 12 (2) ◽  
pp. 85-96
Author(s):  
Hung Viet Dang ◽  
Tran Thi Hong Le ◽  
Khanh Tuan Tran
Keyword(s):  
Water Treatment ◽  
Risk Mitigation ◽  
Treatment Plant ◽  
Water Treatment Plant ◽  
Raw Water ◽  
Water Safety ◽  
Technical Problems ◽  
Safety Plan ◽  
Water Safety Plan ◽  
And Control

Water is the essential need in human daily life for health safety, living conditions improvement, national industrialization and modernization. Research and development of the water safety plan for Tan Hiep water treatment plant is necessary and urgent to solve this problems. The aims of water safety plan (WSP) include: • To prevent and control the contamination of the source of its raw water; • To treat efficiency of contamination pollutants in water; • To prevent from re-contamination during storage, distribution and handling; and • Ensure to meet target quality at all processes of the water treatment chain. The aim of this paper was to develop the WSP, personnel organization; writing documents, describing system, calculating, assessing, and forecasting risks through data on water quality, then proposing risk mitigation and protection of technical problems overcome. The results showed that water safety plan has been the correct direction to improve responsibilities of SAWACO in supply clean water from safe, water resource for human. Besides that, this research can provide SAWACO the good measures for prevention from the pathogenous risks raw water resoures.

Particle counters as tools for managing Cryptosporidium risk in water treatment

1997 ◽  
Vol 36 (4) ◽  
pp. 143-149 ◽  
Author(s):  
Tom Hall ◽  
Brian Croll
Keyword(s):  
Water Treatment ◽  
Treatment Plant ◽  
Water Treatment Plant ◽  
Operating Conditions ◽  
Water Supplies ◽  
Treatment Processes ◽  
Particle Counting ◽  
Particle Counts ◽  
The Uk ◽  
And Control

Outbreaks of waterborne cryptosporidiosis have been a major concern for the Water Industry in the UK and US over the past ten years. Management of risk from Cryptosporidium in water supplies relies heavily upon operation and control of water treatment processes to maximise oocyst removal. Difficulties in measuring oocyst concentrations in water supplies have led to evaluation of surrogate parameters with which to assess oocyst removal by treatment. Whilst turbidity measurement can give an indication of the risk of oocyst breakthrough from filters, a more sensitive indicator appears to be particle counts in filtered water. The paper gives a demonstration of the potential for particle counting as a tool for managing Cryptosporidium risk, and describe ways in which particle counting can be used for monitoring and controlling water treatment plant operation. With the present level of knowledge, the most suitable application for particle counting is as a diagnostic tool for the identification of operating conditions which reduce or minimise particle counts in filtered water at individual sites.

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