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研究内容:从外环境降低氟、砷污染水平,减少暴露量,并从内环境拮抗氟,促进氟排出,降低体内氟水平。主要工作:饮水除氟,采用羟基磷灰石及金属复合材料除氟;饮水除砷,采用铁盐改性骨炭(集中式供水)、混凝沉淀(分散式供水)及金属复合材料(净水器装置)除砷;燃煤除氟,采用在燃煤中加钙固氟、煤烟除氟及空气净化除氟;预防型抗氟剂,以锌为主分别与硼、硒等配比,研究其体内抗氟效果及其毒性作用;康复型抗氟剂,以硒、硼为主,研究其配比,抗氟效果及其毒性作用;辅助型抗氟剂,研究谷胱甘肽(GSH)、β-胡萝卜素、超氧歧化酶(SOD)、硒等的拮抗氟毒性效果及其作用机制。
Research contents: Decrease fluorine and arsenic pollution levels from the external environment, reduce the exposure, and antagonize fluorine from the internal environment to promote the discharge of fluorine and reduce the fluorine level in the body. The main work: drinking water fluoride, the use of hydroxyapatite and metal composite fluoride; drinking water arsenic, iron salt modified bone charcoal (centralized water supply), coagulation sedimentation (distributed water supply) and metal composites Device) arsenic removal; coal de-fluoride, the use of calcium in the coal to increase fluoride, soot and fluoride in addition to air purification; preventive anti-fluorine agent, with zinc-based, respectively, To study its in vivo anti-fluoride effect and its toxic effects; rehabilitation-type anti-fluoride agent, mainly selenium, boron, to study its ratio, anti-fluoride effect and its toxic effects; assisted anti-fluoride agent, glutathione ), Β-carotene, superoxide dismutase (SOD), selenium and other antagonistic fluorine toxicity and its mechanism of action.