Russian ⇄ Chinese Danish English Estonian French German Italian

установка для очистки сточной воды stresses
ecol.	sewage treatment plant; waste treatment facility
установка для очистки сточных вод
archit.	water treatment facilities
construct.	sewage plant (Alexander Demidov); sewage works; waste treatment facilities
ecol.	effluent treatment plant; waste treatment facility
forestr.	sewage treatment works; waste water treatment plant
O&G	sewage treatment unit
pulp.n.paper	effluent plant (Anna Zagorulko)
real.est.	sewage facility (Alex_Odeychuk)
tech.	depurator (на море); sewage treatment plant
установки для очистки сточных вод
pulp.n.paper	waste water clarification plants

установка для очистки сточной воды: 18 phrases in 5 subjects

Construction	1
Ecology	3
Energy industry	2
Oil and gas	1
Water supply	11