The portable GC/MS is mainly used for qualitative and quantitative detection of volatile semi-volatile organic pollutants in the atmosphere, water, and soil. With the increasing emphasis on environmental monitoring in China, the portable GC/MS has a broad prospect in China. Champ Consulti

The multimeter is used to measure the voltage and determine the continuity of the circuit, widely used by the public, but there are many errors in the use of the process, often leading to damage to the multimeter. How to use it properly and protect it, the author thinks should pay attentio

Model NO.: OTS Position of Pump Shaft: Horizontal Pump Pump Casing Combined: Horizontal or Vertical Split Case

After the association's recommendation, expert evaluation and public announcement, 37 mining companies nationwide have been identified by the Ministry of Land and Resources as the first batch of national green mine pilot units. Kaifeng Group has become the only chemical company in Guizhou Prov

“Efforts to build beautiful China and realize the sustainable development of the Chinese nation.” The report of the 18th National Congress of the Communist Party of China raised the level of China’s ecological civilization to a level that concerns the development of the nation.

Multi metal sulfide ores Ore primarily copper, lead, zinc and sulfur. Lead ore or zinc ore of a single metal in nature is rare. Commonly used are lead-zinc, copper-zinc, copper-lead-zinc, lead-zinc-sulfur, copper-lead-zinc-sulfur symbiotic ore. These ores contain more or less pyrite or pyrrhotite.

The left picture starts with the CGN 40-megawatt solar thermal power generation project, and its early small-scale trough test power station has been shut down. The following picture shows the Qinghai Province light and thermal industry technology innovation base, which is responsible for the deve

Model NO.: XLD-8065S Trademark: XLD Origin: Shenzhen

With the increase of domestic smog cities, relevant departments have taken corresponding measures, of which the treatment of automobile exhaust is one of the most common methods. This is the practice of most cities. It is understood that there are new measures in the management of smog in Wu

"Corporate innovation must adapt to the international development trend, is to meet the trend of energy conservation and environmental protection, adapt to the arrival of the era of low-carbon economy. I believe that in this process, the independent brand enterprises should play a key r

Eaton recently announced that, after rigorous testing and verification by third parties, the Eaton 5P, 5PX and 9PX uninterruptible power system (UPS) introduced in the United States met the energy star requirements of the Energy Star project, and obtained the project. Certification. This cer

Bacterial metallurgy technology due to its low cost and environmental protection friendly and become a hot research, especially for complex refractory ore conventional art (such as a single metal ore more compounds and multi-state metal composite mineral), low grade ore topsoil, Abandoned mines hav