Gaa na ọdịnaya
Ọk Pool Reform

Chemical ọdọ mmiri

Otu esi eji chlorine shock

Otu esi eji chlorine shock

ọdọ mmiri hydrochloric acid

Kedu ihe a na-eji hydrochloric acid na ọdọ mmiri?

nkọwa ọdọ mmiri

Pool nkọwa: ọdọ mmiri turbidity wepụ. mma karịa flocculant