The present invention is directed to biocidal, antifouling, or disinfecting compositions and methods of using same to inhibit the growth of microorganism and biofilm, to reduce microbial activity, and to kill microorganisms in an aqueous system or solid surface , And the biocidal composition comprises a stabilized chlorine compound such as dichloroisocyanurate, ammonium salt and base.(FIG.本発明は、殺生物、防汚、または消毒組成物、ならびに微生物と生物膜の増殖を阻害する、微生物活性を低減する、ならびに水系中または固体表面上の微生物を殺すためのその使用方法を対象とし、殺生物組成物はジクロロイソシアヌル酸塩、アンモニウム塩、および塩基などの安定化塩素化合物を含む。【選択図】図5
