Automatic Monitoring System for Ambient Air Volatile Organic Compounds

The ZE VMS 6000 is an automatic monitoring system for volatile organic compounds (VOCs) that primarily monitors 57 types of VOCs in the air.

Portable Non-Disturbance Well Washing and Sampling (Bladder Pump) Controller

Portable non-disruptive well washing and sampling airbag pump controller, mainly used for non-disruptive well washing and rapid sampling, sampling depth up to 300m or more, minimum sampling flow rate up to 50mnin, can be applied to 30mm diameter sampling wells

IoT-Enabled Grid Water Quality Monitoring Station

The IoT Water Quality Grid Monitoring Station is designed to cater to the fine monitoring and regulation needs of surface water. It employs green and clean sensor technology and automatically uploads data to the cloud platform via low power consumption, low latency, and broad coverage intelligent wireless communication methods like 5G, thereby creating a high-density water quality sensor monitoring network. The monitoring factors can be flexibly configured. The system is compact and cost-effective, making it suitable for grid-based, dense, and refined deployment requirements.

Water Quality Emergency Monitoring Vehicle

BESCIENT TECHNOLOGIES's Water Quality Emergency Mobile Monitoring Vehicle is designed and manufactured according to laboratory standards. It adopts a multifunctional, modular design concept and serves as a three-in-one concept vehicle offering water quality emergency monitoring, automatic monitoring, and fixed monitoring station comparison. The vehicle provides efficient, rapid, and maneuverable comprehensive mobile testing and real-time monitoring platforms for environmental and water departments. It has excellent off-road performance and mobility, is equipped with a laboratory platform, and integrates specialized vehicle-mounted rapid testing and monitoring operation equipment. It meets the needs of environmental business and other monitoring departments for rapid on-site monitoring of water pollution incidents and temporary testing, enhancing the capability of emergency response and on-site enforcement. The emergency mobile monitoring vehicle consists of a loading platform system, water quality monitoring system, manual experiment operation system, power supply system, and auxiliary systems (video unit, outdoor lighting, air conditioning system unit, GPS positioning, etc.).● Flexible monitoring parameter switching: Modular combination design allows for a variety of test parameter combinations.

Micro Ambient Air Quality Monitoring System

The AQMS-6000S Micro Ambient Air Quality Monitoring System, independently developed by BESCIENT TECHNOLOGIES, uses light scattering, electrochemical, and photoionization sensor detection methods. It can monitor environmental elements such as SO2, NO2, O3, CO, PM2.5, PM10, TVOC, and noise. Additionally, it can integrate the monitoring of meteorological elements such as atmospheric temperature and humidity, wind direction and speed, and atmospheric pressure. The system is designed with modular configuration for flexibility. It is compact and cost-effective, making it suitable for grid-based, dense, and fine-mesh deployment needs.

Portable Low Flow Rate Well Washing and Sampling (Submersible Pump) Controller

Portable low-flow well washing and sampling (submersible pump) controller, mainly used for high-flow well washing and rapid sampling, can meet the well depth sampling needs of about 80% of existing monitoring wells.

Water Quality Bio-toxicity Online Monitor

Currently, online monitoring methods using physicochemical approaches for chemical substances are single-indexed and cannot fully reflect the additive, synergistic, and antagonistic effects in the water body. Therefore, it has certain limitations in reflecting the comprehensive toxicity of the water body. However, monitoring the bio-toxicity of water quality can accurately reflect the comprehensive toxic effects of pollutants on the water environment. The Water Quality Bio-toxicity Online Monitor uses bioluminescent bacteria as the test organism, responding quickly to pollutants in the water. The instrument is capable of measuring various water bodies and is highly sensitive to heavy metals, pesticides, sterilants, herbicides, and industrial chemicals. It can perform routine monitoring and early warning for sudden water pollution events in rivers, reservoirs, lakes, drinking water sources, etc.

Permanganate Index Water Quality Automatic Analyzer

The E310 Permanganate Index Water Quality Automatic Analyzer is a product independently developed by BESCIENT TECHNOLOGIES. It is based on the potassium permanganate oxidation method for measuring the permanganate index in water. It complies with the standards of the Ministry of Ecology and Environment of the People's Republic of China's "The technical requirement for water quality automatic analyzer of permanganate index" (HJ/T 100-2003). It also meets the detection needs of the "Environmental quality standard for surface water" (GB 3838-2002) for the permanganate index limit values in surface water. Using the potassium permanganate oxidation method, its results are highly consistent with the "Water quality - Determination of permanganate index" (GB 11892-89) method.

Portable Groundwater Dual-Pump Well Washing and Sampling Controller

Using advanced optical analysis and chromatography analysis technology, it can continuously and automatically monitor the concentration of pollutants in ambient air, such as PM2.5, PM10, NOx, SO2, O3, CO, and NMHC, 24 hours a day. The system is highly compatible, intelligent, and stable, and meets the relevant technical standards for national ambient air automatic monitoring systems.

Chemical Oxygen Demand Water Quality Automatic Analyzer

The C310 Chemical Oxygen Demand Water Quality Automatic Analyzer is a product independently developed by BESCIENT TECHNOLOGIES. It operates based on the principle of potassium dichromate high-temperature digestion oxidation spectrophotometry. After undergoing pretreatment, the water sample is oxidized by potassium dichromate under high temperature and high pressure conditions. The Chemical Oxygen Demand (COD) content is then quickly determined using a spectrophotometer. The principle employed by the instrument complies with standards such as the "Water quality - Determination of the chemical oxygen demand - Dichromate method" (HJ 828-2017) and the "Water quality－Determination of the chemical oxygen demand－Fast digestion - Spectrophotometric method" (HJ/T 399-2007).

Ammonia Nitrogen Water Quality Automatic Analyzer (Ammonia Gas Sensing Electrode Method)

The E310 Ammonia Nitrogen Water Quality Automatic Analyzer, developed independently by BESCIENT TECHNOLOGIES, utilizes the ammonia gas sensing electrode method to measure the ammonia nitrogen content in water. This analyzer meets the standard requirements of the "Technical specifications and test procedures for water quality on-line automatic monitoring equipment of ammonia" (HJ/T 101-2003) set by the Ministry of Ecology and Environment of the People's Republic of China. It also satisfies the detection needs for ammonia nitrogen limit values in surface water as per the "Environmental quality standard for surface water" (GB 3838-2002). The analyzer employs the ammonia gas-sensitive electrode method.

Ammonia Nitrogen Water Quality Automatic Analyzer (Salicylic Acid Spectrophotometry)

The C310 Ammonia Nitrogen Water Quality Automatic Analyzer is a product independently developed by BESCIENT TECHNOLOGIES. It utilizes the salicylic acid sodium colorimetric method to measure the ammonia nitrogen content in water, including both surface water and wastewater. Under alkaline conditions and in the presence of a catalyst, ammonia nitrogen, which exists in the form of free ammonia or ammonium ions, reacts with salicylate to form a colored complex. The analyzer determines the ammonia nitrogen concentration based on the intensity of the color of this complex. The principle employed by the instrument complies with the "Water quality - Determination of ammonia nitrogen - Salicylic acid spectrophotometry" (HJ 536-2009) set by the Ministry of Ecology and Environment of the People's Republic of China. Factors such as excessive calcium and magnesium ions, residual chlorine, or turbidity may interfere with the measurement. Depending on the complexity of the on-site testing conditions, corresponding pretreatment systems can be optionally equipped.