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原位生物修复技术已成为生态环境保护最有价值的生物修复方法,因而驯化和培养具有高效降解性能的微生物成了国际研究的热点,并形成了一个环境微生物菌剂的新兴市场。养殖水、景观水和饮用水中亚硝酸盐的积累和对人和动物毒性正引起重视,水中亚硝酸盐的原位生物修复正成为最热门的话题。水环境中亚硝酸盐氧化菌主要是指硝化杆菌,能高效率转化亚硝酸盐,因亚硝酸盐氧化菌的分离、纯化和培养较困难,生产工艺一直未能攻克,本专利攻克了筛选、富集、分离、培养和保存等难关,建立了规模化生产高活性、高稳定性亚硝酸盐氧化菌的生产工艺,提供商品化的产品,与目前已掌握的国内外同类商品相比,无论性能和成本皆处于领先。
In situ bioremediation has become the most valuable bioremediation method for ecological and environmental protection. Therefore, domestication and cultivation of microorganisms with high biodegradability has become a hot research topic in the world and has formed an emerging market for environmental microbial agents. Aquaculture water, landscape water and drinking water in the accumulation of nitrite and human and animal toxicity are paying attention to the in situ bioremediation of nitrite in water is becoming the hot topic. Nitrite oxidizing bacteria in water environment mainly refers to nitrobacteria, which can convert nitrite efficiently. Because of the difficulty in separating, purifying and culturing nitrite oxidizing bacteria, the production process has not been overcome. The patent overcomes the problems of screening, Enrichment, separation, cultivation and preservation of the difficulties, the establishment of a large-scale production of high activity and high stability of nitrite oxidation bacteria production technology, provide commercial products, and currently has the same domestic and foreign similar products, regardless of Performance and cost are leading.