Application of quaternaries compound for controlling seawater algae flower and fresh water algae flower


Application Number  00129333 Application Date  2000.11.17
Publication Number  1354141 Publication Date  2002.06.19
Priority Information    
International
Classification
 C02F1/52;C02F1/56  
Applicant(s) Name  Inst. of Oceanography, Chinese Academy of Sciences  
Address    
Inventor(s) Name  Yu Zhiming;Cao Xihua  
Patent Agency Code  37201 Patent Agent  cui qingchen
AbstractThe present inventino relates to a quaternary ammonium salt compound for controlling sea-water algae flower and fresh water algae flower. Its advantages lie in that said compound can be independently used under the condition of low concentration (safely concentration for other living beings), and can kill red tide algae by above 90%. When it is mixed with flocculents of clay, etc. and used, the weight ratio of both them is 1:500-10000, and it can obviously raise effect for removing red tide algea, it is non-toxic, has no secondary pollution and its cost is low.