denitrification of waste gas

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• денитрификация газовых отходов — — [http://www.eionet.europa.eu/gemet/alphabetic?langcode=en] EN denitrification of waste gas Current methods for controlling NOx emissions in motor vehicles include retardation of spark timing, increasing the air/fuel ratio, injecting water …   Справочник технического переводчика

• environmental works — ▪ civil engineering Introduction       infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …   Universalium

• Nitrous oxide — N2O redirects here. For other uses, see N2O (disambiguation). Laughing gas redirects here. For other uses, see Laughing gas (disambiguation). Not to be confused with nitric oxide (formula NO) or nitrogen dioxide (formula NO2). For other uses, see …   Wikipedia

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• Nitrogen — carbon ← nitrogen → oxygen ↑ N ↓ P …   Wikipedia

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