七种萘有机化合物对活性污泥的抑制作用

许昭怡; 张全兴; 陈金龙; 王连生; 杨共

环境化学

七种萘有机化合物对活性污泥的抑制作用

, , , ,

许昭怡, 张全兴, 陈金龙, 王连生, 杨共. 七种萘有机化合物对活性污泥的抑制作用[J]. 环境化学, 1999, 18(6): 538-542.

引用本文:

许昭怡, 张全兴, 陈金龙, 王连生, 杨共. 七种萘有机化合物对活性污泥的抑制作用[J]. 环境化学, 1999, 18(6): 538-542.

Xu Zhaoyi, Zhang Quanxing, Chen Jinlong, Wang Liansheng, Yang Gong. INHIBITION TO ACTIVATED SLUDGE BY NAPHTHALENE DERIVATIVES[J]. Environmental Chemistry, 1999, 18(6): 538-542.

Citation:

Xu Zhaoyi, Zhang Quanxing, Chen Jinlong, Wang Liansheng, Yang Gong. INHIBITION TO ACTIVATED SLUDGE BY NAPHTHALENE DERIVATIVES[J]. Environmental Chemistry, 1999, 18(6): 538-542.

七种萘有机化合物对活性污泥的抑制作用

1.
污染控制与资源化研究国家重点实验室, 南京大学环境科学与工程系, 南京, 210093

INHIBITION TO ACTIVATED SLUDGE BY NAPHTHALENE DERIVATIVES

1.
State Key Laboratory of Pollution Control and Resource Reuse, Department of Environmental Sciences and Engineering, Nanjing University, Nanjing, 210093

摘要: 本文依据呼吸法测定的微生物耗氧速率,研究了七种萘有机化合物对活性污泥的抑制作用,建立了微生物相对呼吸速率与抑制物浓度之间的定量方程,据此方程计算了七种化合物在废水生物处理系统中的建议最高可容许浓度以及对微生物呼吸的半抑制浓度EC50,并得到了EC50与正辛醇-水分配系数lgKow之间的线性回归方程.
- 萘系列有机化合物 /
- 活性污泥 /
- 抑制 /
- 呼吸法
Abstract: Inhibition to aetivated sludge by seven naphthalene derivatives was investigated by measuring the oxygen uptake rate of the microorganisms with respirometry. Correlation equations between the relative respiration rate and concentrations of inhibitors were estabished. The highest tolerable concentrations of the seven compounds in wastewater treatment plant were suggested and the half inhibition concentrations EC50to microorganisms'respiration were calculated. Linear correlation equation between EC50and lgKow was established.
- naphlhalene derivatives /
- activated sludge /
- inhibition /
- respirometry

点击查看大图

计量

文章访问数: 731
HTML全文浏览数: 731
PDF下载数: 205
施引文献: 0

许昭怡, 张全兴, 陈金龙, 王连生, 杨共. 七种萘有机化合物对活性污泥的抑制作用[J]. 环境化学, 1999, 18(6): 538-542.

引用本文:

许昭怡, 张全兴, 陈金龙, 王连生, 杨共. 七种萘有机化合物对活性污泥的抑制作用[J]. 环境化学, 1999, 18(6): 538-542.

Xu Zhaoyi, Zhang Quanxing, Chen Jinlong, Wang Liansheng, Yang Gong. INHIBITION TO ACTIVATED SLUDGE BY NAPHTHALENE DERIVATIVES[J]. Environmental Chemistry, 1999, 18(6): 538-542.

Citation:

Xu Zhaoyi, Zhang Quanxing, Chen Jinlong, Wang Liansheng, Yang Gong. INHIBITION TO ACTIVATED SLUDGE BY NAPHTHALENE DERIVATIVES[J]. Environmental Chemistry, 1999, 18(6): 538-542.

七种萘有机化合物对活性污泥的抑制作用

1. 污染控制与资源化研究国家重点实验室, 南京大学环境科学与工程系, 南京, 210093

收稿日期: 1999-03-15

关键词:

摘要: 本文依据呼吸法测定的微生物耗氧速率,研究了七种萘有机化合物对活性污泥的抑制作用,建立了微生物相对呼吸速率与抑制物浓度之间的定量方程,据此方程计算了七种化合物在废水生物处理系统中的建议最高可容许浓度以及对微生物呼吸的半抑制浓度EC50,并得到了EC50与正辛醇-水分配系数lgKow之间的线性回归方程.

English Abstract

INHIBITION TO ACTIVATED SLUDGE BY NAPHTHALENE DERIVATIVES

1. State Key Laboratory of Pollution Control and Resource Reuse, Department of Environmental Sciences and Engineering, Nanjing University, Nanjing, 210093

Received Date: 1999-03-15

Keywords:

Abstract: Inhibition to aetivated sludge by seven naphthalene derivatives was investigated by measuring the oxygen uptake rate of the microorganisms with respirometry. Correlation equations between the relative respiration rate and concentrations of inhibitors were estabished. The highest tolerable concentrations of the seven compounds in wastewater treatment plant were suggested and the half inhibition concentrations EC50to microorganisms'respiration were calculated. Linear correlation equation between EC50and lgKow was established.

全文HTML

参考文献 (0)

下载: 全尺寸图片幻灯片

返回文章

用微信扫码二维码

分享至好友和朋友圈

七种萘有机化合物对活性污泥的抑制作用

INHIBITION TO ACTIVATED SLUDGE BY NAPHTHALENE DERIVATIVES

计量

出版历程

七种萘有机化合物对活性污泥的抑制作用

English Abstract

INHIBITION TO ACTIVATED SLUDGE BY NAPHTHALENE DERIVATIVES

全文HTML

目录