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| chemical stability; stability | |||
| persistence; persistence The capacity of a substance to remain chemically stable. This is an important factor in estimating the environmental effects of substances discharged into the environment. Certain toxic substances (e.g., cyanides) have a low persistence, whereas other less immediately toxic substances (e.g., many organochlorines) have a high persistence and may therefore produce more serious effects | |||
| persistency | |||
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pusivus : 2 phrases in 2 subjects |
| Education | 1 |
| Environment | 1 |