【摘要】 采用强电场电离H2O、O2方法,在分子层次上加工成高浓度羟基自由基(OH.)溶液,喷洒在有赤潮生物的海面上,当海水的羟基质量浓度达到0.68 mg/L时,致死洛氏角刺藻(Chaetoceros lorenzianus)等31种赤潮生物效率达到99.89%,致死细菌、弧菌效率达到100%,致死膝沟藻孢囊、多甲藻孢囊效率达到100%;赤潮生物叶绿素a含量低于检测方法低限值;剩余OH.分解成H2O和O2;尸体将分解成CO2、H2O和微量无机盐。从试验数据表明,OH.是治理赤潮有效可行的绿色新方法。实现了治理赤潮以及加工羟基过程的零污染、零废物排放、零残留物。更多还原

【Abstract】 Using strong ionization discharge,H₂O and O₂are ionized and made into OH^·solution of high concentration.When this solution is sprayed on sea surface with red tide and the ratio concentration of OH^·in sea water attains to 0.68 mg/L,the efficiency of killing twenty nine kinds of organisms such as Chaetoceros lorenzianus in red tide attains to 99.89%.The efficiency of killing bacterium and Vibrio attains to 100%.The efficiency of killing Gonyaulax cysts and Peridinium cysts.Cysts attains to 100%; the chlorophyll-a content of organisms in red tide is lower than the lowest limit which can be tested;the saturation DO is obviously increased;the residual OH^· is decomposed into H₂O and O₂;the bodies are decomposed into CO₂,H₂O and few inorganic salts.The experimental data show that strong ionization advanced oxidation OH^· is an effective and feasible green method of treating red tide which realizes zero pollution,zero waste emission and aero residua during treating red tide and producing hydroxyl radicals.更多还原