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| effluent pipeline; interior drain; discharge culvert (cloaca); waste water disposal Collection and removal of wastewater deriving from industrial and urban settlements by means of a system of pipes and treatment plants | |||
| drain; sewer | |||
| drainage | |||
| foul sewer; sewage disposal; waste water disposal | |||
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| cloacal | |||
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viemari : 4 phrases in 2 subjects |
| Environment | 3 |
| Industry | 1 |