- coal blasting
- Техника: взрывание по углю
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… … Universalium
Coal mining in Kentucky — Coal was discovered in Kentucky in 1750. Since the first commercial coal mine opened in 1820 coal has gained both economic importance and controversy regarding its environmental consequences. As of 2010 there are 442 operating coal mines in the… … Wikipedia
Coal combustion products — (CCPs) (also called coal combustion wastes (CCW)) are categorized in four groups, each based on physical and chemical forms derived from coal combustion methods and emission controls: Fly ash is captured after coal combustion by filters (bag… … Wikipedia
blasting — process of reducing a solid body, such as rock, to fragments by using an explosive. Conventional blasting operations include (1) drilling holes, (2) placing a charge and detonator (blasting cap) in each hole, (3) detonating the charge, and… … Universalium
blasting powder — noun : black powder usually containing sodium nitrate manufactured in grains or pellets and used especially for blasting soft materials (as in coal mines) called also black blasting powder * * * a form of gunpowder made with sodium nitrate… … Useful english dictionary
Abrasive blasting — Sandblasting a stone wall Diesel powered compressor used as an air supply for sandblasting … Wikipedia
Environmental effects of coal — There are a number of adverse environmental effects of coal mining and burning.These effects include: * release of carbon dioxide and methane, both of which are greenhouse gases causing climate change and global warming according to the IPCC.… … Wikipedia
run-of-mine coal — abbr. ROM coal for the purpose of Test Method D4749, (1) in the case of an underground mine, it is that coal delivered to the surface by a slope belt, hoist, and so forth. (2) in the case of a surface mine, it is that coal as it exists after it… … Coke&Coal Terminology
Climate Ground Zero — (CGZ), founded in February 2009, is a non violent civil disobedience campaign against mountaintop removal mining based in the southern coalfields of West Virginia[1]. According to their website, Climate Ground Zero believes “that the irrevocable… … Wikipedia
гідрокс — гидрокс hydrox coal blasting Hydrox спосіб безполум’яного висаджування, оснований на миттєвій хімічній реакції суміші персульфату амонію і нітрату гуанідину з виділенням тепла та утворенням водяної пари у суміші з вуглекислим газом і азотом. Див … Гірничий енциклопедичний словник
explosive — explosively, adv. explosiveness, n. /ik sploh siv/, adj. 1. tending or serving to explode: an explosive temper; Nitroglycerin is an explosive substance. 2. pertaining to or of the nature of an explosion: explosive violence. 3. likely to lead to… … Universalium