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1-4 of 4 results
BOARD OF HEALTH FOR THE NORTHWESTERN HEALTH UNIT MINUTES of the Regular Board of Health Meeting May 24, 2013 Dryden Best Western Centennial Meeting Room …
 Size: 120KB

https://www.nwhu.on.ca/AboutUs/Documents/BOH Meeting Minutes May 24.13.pdf

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​Public health inspectors at the Northwestern Health Unit address concerns relating to heavy metals and radiation. The Northwestern Health Unit region is rich in natural … trihalomethanes
 Size: 44KB

https://www.nwhu.on.ca/ourservices/EnvironmentalHealth/Pages/Heavy-Metals.aspx

Web Page
What kind of chemicals can be found in drinking water? … THM are chemical compounds that react to organic matter in surface water when chlorine is used for disinfecting the drinking water …
 Size: 48KB

https://www.nwhu.on.ca/ourservices/EnvironmentalHealth/Pages/Chemicals-and-Minerals-found-in-Drinking-Water.aspx

Web Page
​Any type of surface water is not safe to drink unless it is properly treated and disinfected … Filtration will reduce or eliminate Trihalomethanes (THM’s). THM’s are known carcinogens …
 Size: 48KB

https://www.nwhu.on.ca/ourservices/EnvironmentalHealth/Pages/Water-Treatment-Devices.aspx