| 摘要 |
<p>A process for killing microorganisms and controlling biofouling in high chlorine demand fresh waters comprises the steps of forming a mixture of two components, one of which is an oxidant selected from Cl2 gas, NaOCl, Ca (OCl)2 and electrolitically generated chlorine and the other an ammonium salt, and immediately thereafter adding the mixture to the aqueous system to be treated, with the proviso that at least one of the two components is not in solid form.</p> |
