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pollution of the environment | |||
immission The reception of material, such as pollutants, by the environment and from any source | |||
immission | |||
ground level concentration (of pollutants) |
immission : 55 phrases in 5 subjects |
Earth sciences | 1 |
Environment | 17 |
Health care | 2 |
Natural resourses and wildlife conservation | 21 |
Nuclear physics | 14 |