How much bleach to disinfect water




















In both cases, you need to wait 30 minutes before drinking to ensure the water is disinfected. Chlorine dioxide is typically available in tablet form, with proper dosage detailed on the bottle.

Outdoor enthusiasts will likely already be familiar with chlorine dioxide products like Potable Aqua. Cases involving accidental ingestion typically involve only minor injuries or irritation, according to the CDC.

Weitz backs that up. But in terms of safety, all of us are evidence that low concentrations of bleach are safe to drink. The United States first started chlorinating tap water in , and the practice has resulted in no documented health risks , despite rumors that it can cause cancer. Unfortunately though, neither bleach nor chlorine dioxide can be shown to have any health benefits beyond disinfecting surfaces and drinking water.

When you buy something using the retail links in our stories, we may earn a small commission. Outside does not accept money for editorial gear reviews. Read more about our policy. Search Search. Bison roam Yellowstone's Lamar Valley. National Park Service. Twitter Icon. It is critical to read and follow the safety instructions on any product you use. Below are the most important safety guidelines when using sanitizing products:.

Be aware that flood water may be contaminated. For more information about how to protect yourself and your family, visit Cleanup of Flood Water. Skip directly to site content Skip directly to page options Skip directly to A-Z link. Natural Disasters and Severe Weather. Section Navigation. Facebook Twitter LinkedIn Syndicate. Cleaning and Sanitizing with Bleach after an Emergency. Minus Related Pages. Below are the most important safety guidelines when using sanitizing products: Never mix bleach with ammonia or any other cleaner.

Wear rubber or other non-porous boots, gloves, and eye protection. Try not to breathe in product fumes. If using products indoors, open windows and doors to allow fresh air to enter. Examples: Countertops, plates. Learn how to use bleach to kill algae and sanitize fresh water tanks, RV water tanks, and purify other water tanks. You may also want to get some chlorine test strips to confirm the bleach concentration of the solutions you mix up. These can usually be found at pool supply stores.

Get cleaning tips, product updates, promotional offers and more to your inbox. Bleach and other disinfectants are not suitable for consumption or injection under any circumstances. People should always read the label for proper usage instructions.



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