Answered by Orpiment (360 pts) 1 year Ago
Bactericidal action of chlorine
Hello, I would like to know when the presence of bacteria affects the breakpoint chlorination curve. I know it takes about 10 times the dose of ammonia to reach the breakpoint. Does this mean that the presence of bacteria does not influence the chlorine demand? 2nd question: when calculating the C...
Answered by Fluid (420 pts) 2 years Ago
Lowering chloride levels
Do you have a cost-effective solution to keep chloride levels below 10 ppm in water (obtained initially from boring)? The groundwater levels are at 300 ppm.
Answered by Smythe (4800 pts) 3 years Ago
Is UV light or ozonation as effective as chlorination?
Answered by BioGuy (4390 pts) 9 months Ago
How do you identify and eliminate green algae in a water tank or pool?
Hello, A commercial client (water park-tubing) is experiencing a problem with green algae bloom during heat waves (eutrophication). They’d like to carry out analyses of the water in the tank to check for possible danger to humans. What kind of analysis would enable them to identify the type of alg...
Answered by HOCLOCL (140 pts) 1 year Ago
What are some alternatives to chlorine's use?
Due to safety issues related to chlorine’s use and handling should Canada consider alternatives such as chloramine or ozone?
Answered by Luke (570 pts) 3 years Ago
Question about chemical elimination of iron
Hello, is treatment with chlorine for deferrization/iron removal consider breakpoint chlorination? And if so, would not be allowed at the intake point of the WWTP? Thanks for your insights.
Answered by Tonino (2580 pts) 3 years Ago
Feedback on an online chlorine analyzer to regulate deodorizing
Hello, the Hach Company lent us an HC CLF10 online chlorine analyzer for a few weeks. I’d like some info on it: durability of sensor and membrane, interval between 2 calibrations, average weekly maintenance time. Thanks in advance.
Answered by ODICI (840 pts) 3 years Ago
In terms of water quality, what is better: upstream or downstream chlorination?