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purification of waters | |||
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water treatment (от вредных химических примесей) | |||
purification of water | |||
water treatment; water treating | |||
clarification of water | |||
water cleaning (от механических примесей) | |||
water treatment plant | |||
purification | |||
purifying water; water conditioning | |||
water purifying | |||
water purging | |||
water cleaning | |||
clarification | |||
water purification | |||
water purification (Any of several processes in which undesirable impurities in water are removed or neutralized; Различные процессы, в ходе которых нежелательные примеси удаляются из воды или нейтрализуются) | |||
water reclamation |
очистка вод : 435 Phrasen in 60 Thematiken |