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AssigneesNational Institute for Agro-Environmental Sciences Independent Administrative Institute, Kazuhiro Takagi, Kowa Company, Ltd.
InventorsKazuhiro Takagi, Naoki Harada, Yuuichi Yoshioka
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The present invention provides a stable complex microbial system, which simultaneously decomposes a plurality of organic contaminants even under a polluted environment with these contaminants and permits more effective decomposition of persistent organic contaminants such as PCNB and simazine. A support for holding a complexed accumulation of degrading bacteria, which contains a porous material provided as a support on which a degrading bacterium A capable of degrading at least one organic contaminant and a degrading bacterium B capable of degrading another organic contaminant are accumulated, is produced. The degrading bacterium A may be a PCNB-degrading bacterium, particularly a degrading bacterium containing a degrading bacterium having part or all of mycological characteristics of Nocardioides sp. PD653 and the degrading bacterium B may be a degrading bacterium containing a degrading bacterium having part or all of mycological characteristics of β-Proteobacteria CDB21.
A method of decontaminating a polluted environment, including using a support for holding an enrichment of degrading bacteria including:
A method of decontaminating a polluted environment polluted by PCNB, including using a support for holding an enrichment of degrading bacteria including:
A method of decontaminating a polluted environment polluted by PCP, including using a support for holding an enrichment of degrading bacteria including:
A method of decontaminating a polluted environment polluted by HCB, including the step of using a support for holding an enrichment of degrading bacteria including:
Dependencies are inferred from the claim text.