1.
Research and Development on the Polluted Water Online Monitoring System of COD;
污水COD在线监测系统的开发研究
2.
Fast determination of COD value in dyeing effluents
印染污水COD值快速测定方法探索
3.
The feasible Analysis on Determination of COD in Refinery Wastewater by Spectrometric Method of Catalysis-free Microwave Digestion;
无催化微波消解测定炼油污水COD可行性分析
4.
Realize Inspection on Sewerage by Using Inlaid Computer
利用嵌入式计算机实现污水COD在线监测
5.
Research on Fuzzy Control System for COD of Wastewater Treatment;
污水处理中的COD模糊控制系统的研究
6.
Study on COD Emissions Trading System of Surface Water
地表水体COD排污权交易体系研究
7.
Application and Research of Sewage Treatment COD Control System
纸厂污水处理COD控制系统应用研究
8.
Treatment of high COD nickel-containing wastewater by oxidizing-sedimentating
氧化-沉淀法处理高COD含镍污水
9.
Correlative Study on TOC and COD in Wastewater of Pollution Source
污染源废水中TOC与COD的相关性研究
10.
Conditional Control in Monitoring and Analysis for the Chemical Oxygen Demand of Sewage
生活污水处理中COD监测条件的控制
11.
Determination of COD in High Chlorine Effluent of WWTP by Superposition Method
叠加法测定污水处理厂高氯出水水样的COD
12.
Analysis of Change Regularities of COD of Inlet and Outlet of Wastewater Treatment Plant
城镇污水处理厂进、出水COD浓度变化规律分析
13.
The relevant analysis of COD and SS in inlet of Wangxiaoying Wastewater Treatment Plant in Hefei
合肥王小郢污水处理厂进水COD与SS相关性分析
14.
The COD in the municipal waste water is 7.99 million tons, 8.0% less than the previous year.
生活污水中COD排放量799万吨，比上年增加8.0%。
15.
Research of Dynamic Simulation and Soft Measurement of COD to Sewage Treatment Process;
污水处理过程动态仿真与COD软测量方法研究
16.
Study on the Correlations between COD in the Water Body of Point of Hei River and Heavy Polluted Source;
黑河水体COD浓度与重点污染源相关性研究
17.
Determination of COD by spectrophotometry with self-prepared digestion solution
自配消解液分光光度法测定污水中的COD
18.
Research progress in COD removal in the process of oilfield wastewater treatment
油田污水处理工艺中COD的去除研究进展