期刊论文、会议论文

英文

IOP Conference Series: Earth and Environmental Science

1755-1307

2021

690

1

012002

2020 International Symposium on Water, Ecology and Environment, ISWEE 2020

6 December 2020 through 8 December 2020

IOP Publishing Ltd

10.1088/1755-1315/690/1/012002

This study was financially supported by the Young Scientists Fund of the National Natural Science Foundation of China (No. 21707169), the National Key Technology Research and Development Program of the Ministry of Science and Technology of China (No. 2016YFD0800805-4), the Key Research and Development Program of Hunan province, China (No. 2019SK2191), University Innovation Platform Open Fund Project of Hunan province, China (No. 19K107), Scientific research project of Hunan Education Department, China(No. 19C1900).

本校为第一机构

Abstract This paper described the development and application of a nitrifying bacteria sensor to monitor water toxicity. Four strains of bacteria with high efficiency nitrification, designated as F1, F4, Y2 and Z1, were isolated from fish pond sediment, and identified as Rhodococcus sp. (F1 and F4), Pseudomonas sp. (Y2) and Micrococcus sp. (Z1). The four bacterial strains were tested for their nitrifying capabilities. The results showed that the nitrifying rate of F1, F4, Y2 and Z1 reached 3.51, 3.43, 3.46, 3.52 mg/L·d respectively. The four ...