In recent years, with the acceleration of urbanization, the urban area has continued to increase, and more and more urban sewers have been put into use. The organic raw materials in urban sewers gradually volatilize flammable gases after long-term fermentation. Over time, sewers become filled with flammable gases, and a spark can cause an explosion. […]

Garbage landfills have become a major concern due to the possible release of toxic gases. The process of decomposition releases gases like methane, carbon dioxide, and hydrogen sulfide. Due to a lack of proper waste management, these gases get released into the atmosphere and cause various health hazards. Methane, a greenhouse gas, has a significant

​  Introduction to ammonia in farms Ammonia is a toxic and harmful substance. The feces of animals in farms will release ammonia gas. Long-term accumulation of feces will lead to excessive ammonia gas. Excessive ammonia concentration is not only harmful to humans, but can also cause great harm to animals. The harm of ammonia to

Inert gases, also known as noble gases, are a group of elements that exhibit low chemical reactivity. These gases include helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). Because they are stable, they are often used in numerous applications such as lighting, welding, and even in the healthcare industry.One of

Handheld gas detectors are portable devices used to detect and measure the level of various gases in the air. These detectors are widely used in industries such as food processing, agriculture, and mining to ensure worker safety and prevent hazardous gas exposure. In the food industry, gas detectors can also be used to measure emitted

The four-in-one gas detector, as the name suggests, is a detector that can detect four gases at the same time. Of course, it can choose two-in-one or three-in-one. The conventional four-in-one gas detector is configured to detect four kinds of gases at the same time. Gas detector for oxygen, hydrogen sulfide, carbon monoxide, and combustible

The Portable 4-in-1 Gas Detector is a detector used by safety managers to identify threats and preemptively establish protocols for worker safety. They provide many benefits to a variety of industries. In workplaces where gas hazards may exist, these portable detectors can help prevent accidents and exposure to unsafe areas. This is an important use

VOC, short for volatile organic compounds, are a type of organic compound that can easily evaporate at room temperature. In general, VOC refers to any volatile organic compound, but in the context of environmental protection, it specifically refers to the type of volatile organic compounds that can cause harm. These VOCs can have a significant

1. If it is a pump-suction gas detector, first check whether the air pump is working normally, and block the air inlet with your finger for 5 seconds. If it is normal to feel obvious suction, if there is no suction, check whether the air inlet is blocked; 2. Pour in nitrogen to calibrate the

It has proven to be crucial to ensure accurate detection of gas concentrations in the environment. The difference between theoretical and actual values ​​can be large. Therefore, it is recommended to use standard gas calibration equipment or send the instrument to a local third-party measurement and calibration institution for calibration verification.If the gas sensor is