With the increasing attention of environmental pollution and health, the importance of water quality monitoring is also increasing. Water quality monitoring includes but is not limited to: detection of heavy metals and trace elements in drinking water, monitoring of pollutants in the wastewater treatment process, analysis of nutrients and pollutants in rivers, lakes and Marine water bodies, groundwater monitoring, detection of potential pollution sources, and protection of groundwater resources. Full-reflection X-ray fluorescence spectrometer (TXRF) plays an important role in water quality monitoring, especially in the detection of trace and trace elements. Its fast analysis speed, simple operation, suitable for the needs of the field rapid detection and mobile laboratory, and provides a strong technical support for the protection and management of water resources.
Solid waste refers to waste materials generated in production, life, and social activities that cannot be reused or are difficult to reuse. The harmful substances in solid waste may cause environmental pollution such as soil, water, and air. The Langsheng solid waste analyzer can quickly and accurately identify and effectively sort the main heavy metal pollutants in solid waste such as domestic solid waste and industrial solid waste. It mainly detects lead, arsenic, cadmium, mercury, copper, and nickel, zinc, chromium and other important polluting elements. It is a powerful tool for solid waste sorting and waste pollution detection, protecting the environment.
Atmospheric particulate matter is a substance among atmospheric pollutants that is large in quantity, complex in composition, diverse in properties, and highly harmful. Heavy metal pollutants in atmospheric particulate matter are non-degradable, and metal elements in different chemical forms have different bioavailability. The long-term existence of heavy metals may pose a great potential threat to the environment. Traditional detection uses offline detection, which has obvious hysteresis, time-consuming preprocessing, high cost, and is prone to sample contamination and deviation in detection results. Atmospheric heavy metal online monitoring instruments can monitor the concentration of heavy metals in the atmosphere in real time, improving the timeliness and accuracy of monitoring, and are very helpful for timely warning and taking countermeasures.
Soil heavy metal pollution incidents occur frequently, posing a threat to economic development, ecological environment, food safety and human health. The survey results show that there are eight main inorganic pollutants in soil heavy metal pollution: cadmium, mercury, arsenic, copper, lead, chromium, zinc and nickel. Therefore, large-scale treatment of heavy metal polluted areas is of great significance.
Soil heavy metal detection is an effective means to detect soil quality. It can analyze the content of various pollutants in soil by detecting the degree of soil environmental pollution, and provide reference for the treatment and prevention of soil environmental pollution.
As we all know, sulfur is the main emission pollutant in oil products. In recent years, in order to reduce environmental pollution, the world has strictly limited the sulfur content in vehicle gasoline and diesel. Currently, the sulfur content standard for vehicle gasoline and diesel is ≤10mg/kg. In terms of ship emissions, the International Maritime Organization stipulates that the global upper limit of sulfur in fuel will be reduced from 3.5% to 0.5%, and sulfur in fuel in the Sulfur Emission Control Area (SECA) will be controlled at 0.1%.
In response to these standards, LANScientific oil analyzers are specially designed to provide on-site rapid analysis instruments for the sulfur content in various fuel oils for oil, environmental protection and other related departments. They are easy to use and simple to sample.
