Micro multi parameter water quality monitoring station: a powerful assistant for improving water quality in urban rivers and lakes

1、 Product Introduction:

In response to the national strategic policy of strengthening environmental protection, maintaining the natural ecological balance, and promoting the sustainable development of the national economy, our company independently developed and produced a small outdoor automatic water quality monitoring station according to the market needs, combining the methods specified in the national standard with the advanced computer technology, and realizing the full automation of the measurement process, which can be widely used for surface water quality monitoring of Rivers and Lakes.

The main factors causing eutrophication of surface water are chemical factors such as N, P, organic matter, and HN4- in the water body. Therefore, monitoring chemical indicators such as total phosphorus, total nitrogen, ammonia nitrogen, chemical oxygen demand, and permanganate index in surface water has become a necessary task. Combined with conventional monitoring of five parameters (dissolved oxygen, turbidity, conductivity, temperature, pH), it comprehensively reflects water environmental indicators.

2、 Monitoring principle:

This outdoor water station adopts an integrated design principle, including a water collection and distribution system, a detection unit (five measurement modules for total phosphorus, total nitrogen, chemical oxygen demand, permanganate index, ammonia nitrogen, and conventional five parameters), a quality control unit, and auxiliary units (waste liquid collection, lightning protection, air conditioning, etc.). The core unit is the detection unit, which includes total phosphorus, total nitrogen, chemical oxygen demand, permanganate index, ammonia nitrogen, and chemical analysis methods strictly following national standards. The conventional five parameter indicators (dissolved oxygen, conductivity, turbidity, temperature, pH) are measured using a multi electrode integration method.