Municipal sewers, sewage conduits, bilge wells and septic-tanks are containing and conveying sanitary and industrial sewage in urban areas. However, being sealed in such a relatively closed space, organic and inorganic matters in waste water can be resolved by microbial actions under anaerobic conditions to generate toxic and combustible gases….
With the acceleration of modern urbanization, the city pipe network is burdening increasingly heavier pressure to keep the city’s smooth operation. The expansion, transformation and maintenance of the pipelines always bring people lots of inconvenience, and cause large economic waste. Every year loss of hundred billions yuan is directly or…
Beer has been a popular drink among all. Especially in summer, a beer with BBQ can be the best refreshment. For now there are many breweries producing various kinds of bear, but also producing problems of waste water treatment. The waste water which contains large amounts of organic pollutants, are…
Refrigerating fluid is the working medium in a cooling system like central air-conditioning, heat pump air-conditioning, household air-conditioners and other small-sized cooling equipment. The fluid circulates in the system and exchange energy with the outside via changes of its thermodynamic states, so as to cool the system down. Freon, the…
Internet of Things(IoT) is actually a large information system based on computer Internet. With RFID and wireless data communication technology, interconnection between software on sensing layer and application layer is built, and a grand information network is thus formed. With the presence of IoT, wireless connections is creating a network that…
Scrubbing solution is the solution to be added in washing section during fractional extraction process used for eliminating impurities and fission fragments from load organic phase. Various scrubbing solutions are used for different kinds of demands. ISWeek would like to demonstrate how liquid level of scrubbing solutions in washing equipment can…
In computer equipment, large amount of semi-conductors, resistors and capacitors, etc are being used. When the computers are operating, temperature rise will somehow affect the functioning of these elements. In order to ensure the computers` normal operation, not only temperature in the room should be strictly controlled, but humidity also…
A brief instruction of the largest underground utility tunnel under construction in China The largest underground utility tunnel ever in China is being constructed in Xi`an City. The construction is expected to be finished in 2020, with its full length of 73.13km, and 182.5km cable in it. How are the buried…
IAC+SENSOR CHINA, as the predecessor of Sensor China, has been accumulating experiences and resources in sensing industry for 21 years. After strategic adjustment and cooperation with significant partners, IAC+SENSOR CHINA updates itself into SENSOR CHINA 2019, which dedicates in field of sensors. With the purpose of establishing a professional platform,…
UV sterilizing lamp is actually a kind of low pressure mercury lamp. It activates low pressure (<10-2Pa) mercury vapor to emit UV light. The spectral lines are mainly of 253.7nm and 185nm, which are both invisible. Applications of UV sterilizing lamps 1. Surface Sterilization: Surface sterilization requires the surface to be…
Recently, PM2.5 and pollutant emitted in industrial parks are shading the sky with a gray veil. In order to save the freshness of the air, atmospheric environmental protective organizations and scientific industries are taking efforts on gas sensing technology, so as to monitor the status of air pollution in real-time…
Fresh air system is an independent air processing system consist of an air supply system and an exhaust system. The systems can be distinguished as system with pipelines and system without pipelines. The fresh air system with pipelines is consist of fresh air ventilator and pipe fittings while non-pipeline type…
