Environmental standards are an independent, special and important component of China's environmental law system.
Environmental standards are the general term for various technical specifications formulated by the state in accordance with legal procedures in order to maint…
Abstract: There are many factors affecting the performance of electrostatic precipitators in coal-fired power plants and can be summarized into the following three conditions: Operating conditions: the composition of coal, the composition of fly ash, the physical characteristics …
At the local time in Sao Paulo, Brazil, on April 11, 2012, the signing ceremony for CNHTC's KD plant in Brazil and the 2,000-euro fi…
According to the news on October 31st of the China News Service, Japanese media reported that on October 30, the Ministry of Land, Infrastructure, Transport and Tourism of Japan instructed Subaru, who violated state regulations to implement new vehicles to be inspected, to carry out bu…
Anhui Tiankang (Group) Co., Ltd.
When there are two different conductors or semi-conductors A and B that form a loop and the two ends are connected to each other, as long as the temperatures at the two ju…
With the transformation and development of the country's economy, it has become an indisputable situation for machinery to replace manpower. Various kinds of mechanical equipment that replaces manpower are convenient and quick to appear. Multi-purpose small-scale excavation machin…
With the continuous construction of infrastructure such as high-speed rail and subway engineering, complete sets of tunnel and underground space equipment are receiving more and more attention from construction companies. At present, there are only a handful of European a…
Calcination is a process of thermal or crystal transformation of a natural compound or an artificial compound; at this time, the compound is thermally dissociated into a simpler compound or undergoes a crystal transformation. Thermal dissociation of carbonate is…
As is well known, gold deposits are usually divided into sand gold and pulse gold. The gold deposit contains 2~0.3 g/m3 gold, and the gold deposit contains 5 g/t. Due to the high value of gold, both have mining value. Gold is often recycled by re-election. P…