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Background: Chlorine gas is used for disinfection treatment, which is cheap, less dosage, high reliability and mature process.Chlorine gas is a widely used disinfectant in waterworks. So it is ideal for wastewater treatment to ensure the quality of recycled water is stable. However, as chlorine gas (Cl2) is one of the toxic and harmful gases, […]

Background: CO sensor play an important role in civil, industrial and atmospheric environment detection and other fields. In daily applications, the most are electrochemical carbon monoxide sensors. Civil field: In the civil field, CO sensor are often used in household carbon monoxide alarms and household gas water heaters. It detects carbon monoxide concentration in real

What are BOD and COD? Introduction of high quality water sensor Online COD/ BOD Detector Analyzer. COD: Chemical Oxygen Demand COD is a chemical method. It can measure the amount of reducing substances wastewater, wastewater treatment plant effluent and polluted water. The oxygen equivalent of a substance (generally organic) that can be oxidized by a

Background : It is necessary to adopt modern methods to construct a river monitoring system. Water is the source of life and the foundation of production. It is also the foundation of ecology. The full implementation of the river chief system is a major decision and deployment made by the Party Central Committee and the

Background: radon gas tester. Hand-held gas detectors are used in many occasions. Can play an important role. Especially in the environment. In the case of toxic gas and flammable and explosive gas. Gas detectors can help people. Accurately detect air in a short time. also, The concentration of harmful gases and flammable and explosive gases

The main components of PM2.5/PM10 air monitor. Inhalable particulate matter in the air. Generally speaking, it is divided into two categories. It can inhale particulate matter PM10 and fine particulate matter PM2.5. Both categories are air pollutants that are more harmful to the human body. The former refers to particles with a particle size of

Background: gas detector drager. Compound gas detector. The main function is the simultaneous detection of multiple gases. It is compared with a single gas detection device. Various gases can be detected according to the number of sensors. Commonly used composite gas detector. Most of them are standard four-in-one instruments. The so-called standard four-in-one test. The

Overview: gas detector device. The gas detector is used to detect gas leaks. A device. Through the gas sensor. Detect the gas content in the environment. Concentration and composition. The gas detector varies according to the detection method. in addition, Divided into physical gas detector and chemical gas detector. It depends on the style. in

Overview The iot water quality system mainly includes two aspects: water pollution monitoring and drinking water monitoring. Water pollution monitoring is to detect wastewater. Effectively prevent the occurrence of major wastewater pollution incidents. And reasonably control the discharge of wastewater. The monitoring of drinking water requires sensors to be installed in the water source area

What is soil moisture monitoring: The soil moisture sensor unit soil moisture monitoring is to measure the soil moisture content and water potential at regular intervals. It is a regular agricultural basic work to understand the situation of excessive, suitable, lack and serious lack of soil moisture in time. The soil moisture monitor can monitor