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| waste water treatment Any process to which wastewater is subjected which would remove, or otherwise render harmless to human health and the environment, its constituent wastes | |||
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avløpsvannbehandling : 4 phrases in 1 subject |
| Environment | 4 |
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| waste water treatment Any process to which wastewater is subjected which would remove, or otherwise render harmless to human health and the environment, its constituent wastes | |||
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avløpsvannbehandling : 4 phrases in 1 subject |
| Environment | 4 |