Pee in Our Public Swimming Pools | Why It Matters | CNA Insider
How clean are our public swimming pools? Why It Matters tests the water from 10 pools for ammonia, which is found in urine.
Read more: https://cna.asia/2hG6CmP
How clean are our public swimming pools? Why It Matters tests the water from 10 pools for ammonia, which is found in urine.
Read more: https://cna.asia/2hG6CmP
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