CAJ | 학술논문

为分离筛选出新的可降解甲氰菊酯的菌株，采用富集培养和用分光光度法测定等方法，从取自农药厂排污口废水中分离筛选甲氰菊酯降解菌，并对分离菌株降解甲氰菊酯的降解特性进行了研究。结果表明：分离筛选出1株具有降解甲氰菊酯的菌株gy4。gy4的最佳降解温度为30℃，最佳降解pH7．0，最大耐受浓度为600mg/L，最高降解率达98％以上。
위분리사선출신적가강해갑청국지적균주，채용부집배양화용분광광도법측정등방법，종취자농약엄배오구폐수중분리사선갑청국지강해균，병대분리균주강해갑청국지적강해특성진행료연구。결과표명：분리사선출1주구유강해갑청국지적균주gy4。gy4적최가강해온도위30℃，최가강해pH7．0，최대내수농도위600mg/L，최고강해솔체98％이상。
In order to screen a new fenpropathrin-degrading bacterium, enrichment culture and spectrophotometric method were used to isolate it from a waste water outlet of a insecticide factory,and its degradation characteristics were studied. Results:A high-effective bacterium gy4 was isolated and screened.The optimal pH and temperature for the degradation were 7.0 and 30℃,respectively while the maximum tolerated concentration and degradation rate was 600 mg/L and 98% respectively.