Chinese Academy of Sciences

Bsh Hausgeraete Gmbh

Institute of Soil Science, Cas

China Construction Eighth Engrg Division Corp. Ltd

China Construction Eighth Bureau Environmental Protection Technology Co., Ltd.

Southeast University

Ying Liu

Yongming Luo

Chen Tu

Shuai Yang

Rong Zeng

Guoming Liu

Yi Wen

Yvonne Janet Weisbarth

Fenglin Xu

Zhongyuan Li

Zhihao Li

Runlai Luo

Liuwei Jin

Chuanchuan Wang

Yingping Zheng

Min Wu

Astrain N1N2-2 for efficient degradation of diphenylarsinic acid (DPAA) and use thereof are provided, relating to the technical field of microorganisms. Thestrain N1N2-2 shows high tolerance and degradation efficiency to the DPAA, provides a microbial strain resource for the remediation and treatment of DPAA-contaminated soil and water environments, and has broad application prospects.

strain N1N2-2 for efficient degradation of diphenylarsinic acid and use thereof

A model for predicting bioavailability of arsenic in site soil and a construction method and an application thereof, includes steps of: leveling soil after selecting a measuring point, vertically placing a measuring sleeve, fully supplying water to site soil to be measured, balancing for 20-40 min, measuring a water content in a soil volume not less than 40%, placing a piston DGT device into the measuring sleeve and pressing the device into soil, covering a top of the measuring sleeve with a wind shield, cleaning the piston DGT device after the measurement, analyzing a concentration of available arsenic by ICP-MS, and measuring available arsenic of soil; linearly fitting the available arsenic measured by a DGT method with human bioavailable arsenic measured by a UBM method, and obtaining a model for predicting bioavailability of arsenic in site soil.

Model for predicting bioavailability of arsenic in site soil and construction method and application thereof

Refrigerator

Growing community of inventors

Nanjing, China

Ying Liu