Government Biological Water Treatment Online Tenders

Monitoring of Water Disinfection and Biological Cleaning Facilities

Transportation and Disposal of the Treatment Sludge Generated as a Result of the Processes in the Wastewater Treatment Plants at the Advanced Biological Wastewater Treatment Plant of the Water and Sewage Directorate, in Accordance with the Legisl...

"Reconstruction of the Water Treatment Plant in Szewce

Withdrawal and Management of Biological Muds of the Wastewater Water Treatment Station, its Agricultural Application or its Deposit in the Treatment Plant.

Competition in Electronic Form Among Small and Medium -Sized Enterprises for the Right to Conclude an Agreement for the Provision of Service for the Service of Condensing Equipment of the Biological Workshop about ...

Sample Collection Services as Well as Physico-Chemical and Biological Sewage Analyzes, Sewage Sludge, Water, Compost and other Waste for Gwda Sp.Z O.O.

Purchase of a Coagulant for Wastewater Purification, Amt: 500000.00

Sand - Water Centrifugal Pump Supply to the Biological Treatment Station “daugavgriva”, Riga

Acquisition of Services for the Implementation of the Operational Support of Biological Treatment Nereda(R) from the Frielas Water Factory

Invitation to at Least Three People