Dissolved oxygen in water reflects degree of water polluted, it is one of the important indexes in water monitoring.
Biochemical oxygen demand (BOD) is one of the most important indexes in water monitoring.
Experiment on optimal selection of water monitoring points show the feasibility of the proposed method.
To content the Limit requirements of Determinefluoride about analysis of surface water monitoring.
Chemical oxygen demand is one of the important parameter in water monitoring.
With the installation, maintenance easy, flexible operation, stable and reliable operation and high accuracy, is the ideal monitoring system for unattended water monitoring instruments.
Landfill leakage monitoring technology now in use include groundwater monitoring method, water lance technology, two-electrode method, tracers method, diffusion hoses method and electrode grid method.
It is major issue in this field, to need solving include: to further screen out water monitoring signals scientifically and to develop water monitoring instrument for plant growth in greenhouse.
and a third is planned for the Netherlands on water monitoring and assessment for planning and decisionmaking.
Chemical oxygen demand is one of the important index in water monitoring. In this paper, the recent development for determination of chemical oxygen demand is briefly summarized.
