The District Gautam Buddh Nagar was formed on 6/9/97 with effect from Govt. order no 1249/97/82/97 by carving out the portions of Ghaziabad and Bulandshahar. District Gautam Buddh Nagar includes Dadri and Bisrakh blocks carved out of gaziabad, while Dankaur and Jewar blocks have been carved out of Bulandshahar District. 18 other villages from Bulandshahar have also been carved out and have been included in Dankaur and Jewar.
impaired gas exchange a nursing diagnosis approved by the North American Nursing Diagnosis Association, defined as excess or deficit in oxygenation and/or carbon dioxide elimination at the alveolocapillary membrane (see gas exchange).
Poison gas is any gas that is also a poison. Poison gases can kill or injure a person if present in a high enough concentration. There is a diverse range of different poison gases and each has unique properties. Many toxic liquids are also volatile and their vapors are poison gas. Poison gas can refer to poisons in chemical weapons, but most of them are in fact liquids, for example mustard gas and VX are viscous liquids that are dispersed into fine mists.