Researchers had already known that certain airborne contaminants are created when chlorine reacts with sweat and urine in indoorswimming pools. The new findings show definitively thaturic acidfrom urine is "an efficient precursor to the formation of CNCl and NCl3," said Jing Li, a visiting schola...
Public Health Consequences from Acute Chlorine Releases Associated with Swimming Pools, 2002-2008Ayana Anderson, MPH
the Food Chain (CONTAM)2,3 European Food Safety Authority (EFSA), Parma, Italy ABSTRACT Following a request from the European Commission, the risks to human health related to the presence of chlorate in food were assessed by the EFSA Panel on Contaminants in the Food Chain (CONTAM Panel). ...
In South Korea, it has been found that biocides used to control and eliminate harmful organisms are used as humidifier disinfectants and cause lung disease in users. Hence, efforts have been focused on studying the toxicity of biocides in workers who han
The downside of chlorine is that it can be an irritant for many people. Too much and it can cause red and sore eyes, upper respiratory discomfort and possible inflammation. It’s important for parents to report suspected over-chlorination to the pool managers. And of course, chlorine ...
these hypochlorite disinfectants may reach bromate concentrations of 2.5–38 mg/kg, and peak concentrations of 77 mg/kg (Binetti and Attias2007). A further source of bromate is the electrolytic generation of chlorine in pool water, if bromide containing sea water is used instead of pure sodium...
According to the FDA’s Center for Drug Evaluation and Research, “the risks of long-term aspirin use may be greater than the benefits if there are no signs of, or risk factors for, heart and blood vessel disease.” Stomach bleeding, ulcers and holes in the stomach Bleeding in the brai...
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Disinfection is the final stage, accomplished by introducing chlorine into the water so that there is a residual level of chlorine to protect the water from contamination in the water storage and distribution system. In many countries or regions, lack of sufficient local water supplies for community...
摘要:The objective of this analysis was the estimation of the cancer risks of asbestos and asbestosis in a surveillance cohort of high-exposed German workers. A group of 576 asbestos workers was selected for high-resolution computer tomography of the chest in 1993-1997. A mortali...