压差法在化工废水BOD_5分析中的应用研究  

Application of differential pressure method in chemical wastewater BOD_5 Analysis

作　　者：谭宁 Tan Ning(College of Chemical Engineering, Sichuan University, Chengdu Sichuan 610065, China Chongqing Bo Teng Pharmaceutical Technology Co., Ltd., Chongqing 401254, China)

机构地区：[1]四川大学化学工程学院,四川成都610065 [2]重庆博腾制药科技股份有限公司,重庆401254

出　　处：《环境与发展》2017年第7期90-91,共2页Environment & Development

摘　　要：利用BODTrak?II仪测定水中五日生化需氧量,操作方法简便、快速。本文详细介绍了BODTrak?II仪在废水BOD_5分析中的实际应用,并将其与稀释接种法进行了对比研究,体现了压差法在化工废水BOD_5分析中的优越性。The BODTrak ^TM II instrument was used to measure the biochemical oxygen demand in the water. The operation method was simple and rapid. This paper introduces the practical application of BODTrak^TM II in wastewater BOD5 analysis, and compares it with dilution inoculation method, which shows the superiority of pressure difference method in chemical wastewater BOD5 analysis.

关 键 词：五日生化需氧量 压差法 稀释接种法 

分 类 号：X703.1[环境科学与工程—环境工程]