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Ammonia occurs in nature and has been detected in the interstellar medium. In many countries, it is classified as an extremely hazardous substance. [15] Ammonia is produced biologically in a process called nitrogen fixation, but even more is generated industrially by the Haber process. The process helped revolutionize agriculture by providing ...
Ammonia is toxic to aquatic life which leads to increased amounts of fish deaths. [6] Ammonia pollution also leads to eutrophication. Eutrophication is the growth of algae that kills other aquatic life and creates dead zones. Ammonia pollution affects freshwater and salt water ecosystems differently due to physical and chemical differences.
We live in a time of optimal self-help gadgets, and the sleep-related ones are a rare must-have. Dr. Winter recommends investing in a smart thermostat or a bed cooling device like Chilipad or ...
Some people insulate their pipes, some wrap with heat tape. Others let their faucets drip a little to prevent frozen pipes. Use battery-powered lights and flashlights, and have back-up batteries.
A large kang shared by the guests of a one-room inn in a then-wild area east of Tonghua, Jilin, as seen by Henry E.M. James in 1887. The kang (Chinese: 炕; pinyin: kàng; Manchu: nahan, Kazakh: кән) is a traditional heated platform, 2 metres or more long, used for general living, working, entertaining and sleeping in the northern part of China, where the winter climate is cold.
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Solid monoammonium phosphate can be considered stable in practice for temperatures up to 200 °C, when it decomposes into gaseous ammonia NH 3 and molten phosphoric acid H 3 PO 4. [9] At 125 °C the partial pressure of ammonia is 0.05 mm Hg. [10] A solution of stoichometric monoammonium phosphate is acidic (pH 4.7 at 0.1% concentration, 4.2 at ...
When a winter storm is on the way, everyone rushes to the grocery store. If you don't join them quickly, the shelves could be bare by the time those first flurries fall. You'll probably buy extra ...