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Перевод: nitrite

[существительное]
соль азотистой кислоты; нитрит [хим.]

Тезаурус:

1. Barley straw can be an effective treatment for green water, but you must monitor the water at least weekly for ammonia and nitrite, as these are the by-products of its decomposition.
2. It would be an idea to test the pond water for ammonia and nitrite when you restock with fish.
3. Tip: If, one hour after feeding, there is the slightest trace of nitrite, your filtration is inadequate or you're feeding too much.
4. Nitrite 0.05 mg/l
5. Similarly, if a fish or shrimp dies, trying to remove the carcass from within the labyrinth of rockwork is a nightmare, and often it is better to simply check that no nitrite or ammonia surge occurs in the tank, doing partial water changes if it does, and leave the corpse to the scavengers.
6. While nitrate is not as potent as ammonia or nitrite, it can still considerably weaken fish, leaving them open to nitrate poisoning and a variety of lethal diseases.
7. Triple tests for ammonia, nitrite and nitrate have revealed startling fluctuations over a few days.
8. Some recent work on haem d 1 , the prosthetic group of nitrite reductase, was also described.
9. Acheson's advice says:" A variable proportion of ingested nitrate is converted to nitrite in the body.
10. This is to maintain a constant zero level of ammonia and nitrite; traces may be acceptable in the freshwater aquariums but they will harm brackish-water fish (and, of course, quickly kill seawater fish).
11. Nor was there the usual rise in ammonia or nitrite levels, as there had been in the past.
12. Nigel Haigh of the IEEP points out that in 1979 the Royal Commission on Environmental Pollution reported that evidence for the other major health worry - the potential for nitrite, which is formed from nitrate in certain conditions, to create "nitrosamines" and cause stomach cancer - was only "weak and equivocal".
13. Its performance needs very fine tuning, too much food with too fast flow rate will release nitrite into your tank, too little flow rate and the end result is hydrogen sulphide.