12 янв. 2016 г. · Typical concentrations of free chlorine in drinking water are generally less than 1 mg/L, but humans have consumed hyperchlorinated water for ...

The levels in tap water in England and Wales are well below this guideline and most water companies aim to keep the level below 1 mg/l.

For normal domestic use, residual chlorine levels at the point where the consumer collects water should be between 0.2 and 0.5 mg/l. The higher level will be ...

3 июн. 2022 г. · Normal chlorine concentrations in scheme drinking water supplies in Western Australia usually range from 0.5 to 1.5 milligrams per litre.

14 февр. 2024 г. · Chlorine or chloramine levels up to 4 milligrams per liter (mg/L), or 4 parts per million (ppm), are considered safe in drinking water.

25 авг. 2022 г. · The Centers for Disease Control and Prevention (CDC) recommends a safe chlorine level of up to four milligrams per liter or four parts per ...

What Chlorine Level is Recommended for Continuous. Disinfection? As a general guideline, drinking water should contain 2- to 3-ppm free-chlorine throughout an ...

The World Health Organization (WHO) has established a guideline value of 5 mg/L for chlorine in drinking water, meaning that such concentrations are considered ...

17 окт. 2024 г. · The U.S. Environmental Protection Agency (EPA) limits the amount of chlorine in drinking water to levels that are safe for human consumption.