窄养单胞菌是处理含脂污水的有前途的药剂

Q3 Environmental Science

Ecology and Industry of Russia Pub Date : 2023-07-11 DOI:10.18412/1816-0395-2023-7-43-47

A. D. Burakaeva, G. V. Petrova, A. Goncharov

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引用次数: 0

摘要

介绍了从土壤中分离的本土菌株的生物特性监测结果，这些菌株长期接触肉类加工厂屠宰场的高浓度废水。在动物脂肪作为碳源的情况下，产生的菌株能够在屠宰场废水中生长，其浓度超过了用于活性污泥生物处理的废水的最大可接受水平，表现出高生长速率和抗氯化物能力。证实了复合本土菌株处理的废水对大麦和玉米种子发芽的刺激作用。这些菌株被鉴定为嗜根窄食单胞菌。

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Bacteria Stenotrophomonas are Promising Agents for the Treatment of Fat-containing Sewage

The results of monitoring the biological properties of indigenous bacterial strains isolated from soils, which for a long time were in contact with highly concentrated wastewater from the slaughterhouse of meat processing units, were presented. The resulting strains are able to grow on slaughterhouse wastewater in the presence of animal fats as a carbon source in concentration exceeding the maximum acceptable level for wastewater intended for biological treatment with activated sludge, it demonstrated combined high growth rates and resistance to chlorides. The stimulating effect of wastewater treated by combined indigenous bacterial strains on the germination of barley and corn seeds was confirmed. These strains were identified as Stenotrophomonas rhizophila.

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来源期刊

Ecology and Industry of Russia Environmental Science-Ecology

CiteScore

1.00

自引率

0.00%

发文量

101

期刊介绍： The Journal "Ekologia i promyshlennost Rossii" («Ecology and Industry of Russia») is aimed to promote acquaintance of the world scientific and technical public and specialists, interested in the problems of the environment protection, with advanced achievements of the science and engineering practice on securing of stable (self-supporting) evolution within the limits of the United Nations accepted recommendations (RIO 92 and RIO+20). A circle of papers includes basic researches and engineering decisions, analytical and methodical operations, reviews on journal subjects. The journal lays special emphasis on methodical elaborations, analytical investigations in the sphere of creating the ecological culture of the population, to the features of ecological education in higher schools of the country for the sake of actualization in specialists'' consciousness of the scientific necessity to know environmental problems of the modern civilization and paths of their settlement. Original papers and investigations of scientists and specialists on separate themes occupy an independent niche of issues under the «Cover story» heading. The journal task is to promote practical implementation of scientific and engineering decisions in the field of decrease of anthropogenic load on the biosphere and environment protection (open lectures, round tables, discussions and so forth). Ecology and Industry of Russia is an informational reference book about the newest developments of the Russian and foreign scientists and the companies realized in Russia, the CIS and Baltic countries, and far-abroad countries. The journal publishes information reports about holding in Russia and abroad the international, all-Russian and regional congresses, conferences, and symposiums related to the journal subjects.