What are the standards for water purification?

What are the standards for water purification?

Water purification standards vary by country but generally include guidelines for contaminants, pH levels, and microbial safety.

Can you tell me about the specific contaminants that are regulated?

Sure! Common regulated contaminants include bacteria, viruses, heavy metals like lead and mercury, and chemical pollutants.

How often are these standards updated?

Standards are typically reviewed and updated every few years, but it can vary based on new research and technology.

What organizations set these standards?

Organizations like the World Health Organization (WHO) and the Environmental Protection Agency (EPA) set these standards globally and nationally.

Are there any certifications for water purification systems?

Yes, many systems are certified by organizations like NSF International or the Water Quality Association, ensuring they meet safety standards.