контроль за поступающими туда стоками

[grigolga]

подкорректируйте, плиз на инглише
Сточные воды с завода перекачиваются на городские очистные сооружения , где за последние два года очень усилился контроль за поступающими туда стоками
Waste water of the plant is pumped to the WWTP of the City, where the control over the incoming effluents have been increased for the last two years.

[PERPETRATOR™]

Wastewater from the plant is pumped/supplied to the municipal wastewater treatment facilities where the effluent quality monitoring has significantly improved over the last two years.

[Orava]

Waste waters/effluents are discharged to the municipal wastewater treatment system, where the control over incoming effluents has become very strict over the last two years/in recent two years.

[grigolga]

спасибо