| 摘要 |
PROBLEM TO BE SOLVED: To provide an algicide excellent in algicidal effect in a wide pH range and proliferation inhibitory effects on algae, and having persistence.SOLUTION: An algicide containing piperazine-N,N'-biscarbodithioate and/or piperazine-n-carbodithioate are used for preventing failures caused by algae in water or storage tank water for general air conditioning or various industrial facilities, a pool for swimming, water for other various usages, or a waste water system. |
