Deteriorating ecological environments have exerted severe impacts on people’s daily lives. As water is the source of life, water pollution creates notable adverse effects on human daily activities. To strengthen water quality supervision and safeguard water safety, local authorities across regions widely deploy online water quality monitoring systems for automatic water quality surveillance. These systems help prevent major safety incidents triggered by water pollution and improve public living standards.

Many people have gained basic knowledge of online water quality monitoring systems from news reports. This article, in collaboration with manufacturers of online water quality monitors, analyzes the practical functions of such systems. Featuring advanced applied technologies, an online water quality monitoring system takes online automatic analyzers as its core component. Products from Hangzhou Modi can automatically and continuously detect various harmful substances in wastewater. They support sampling, transmission and storage of water quality data, as well as water quality analysis.

The core function of an online water quality monitoring system is to track water quality conditions of monitored water bodies. Specifically, it delivers continuous measurement and remote monitoring, enabling relevant staff to keep track of water quality variations at key water sections. It assists in handling trans administrative region water pollution incidents, supervising the implementation of total pollutant volume control policies, and checking compliance with pollutant discharge standards. Abnormal conditions can be identified and addressed in a timely manner to avoid negative consequences caused by delayed detection.

Modern water quality monitoring imposes high requirements on online water quality monitoring systems, which shall deliver continuous, timely and accurate measurements. Data storage, processing and analysis serve as core capabilities of these systems.