The subject of the contract is the selection and delivery of liquid chemicals to support the process of thickening excessive sludge in the "Hajdów" Wastewater Treatment Plant in Lublin.

The subject of the contract is the selection (technical test) and delivery of a liquid agent for thickening excessive biological sludge carried out on two Turbodrain TDC-4 1 belt thickeners.

Amount of concentrated sludge:

• max 230 m3/h, max 4,000 m³/d.

Sludge Properties:

• hydration 99.0 - 99.6%, on average approx. 99.3%

• content of organic parts 72.3 – 81.8%, on average approx. 79.2%

The expected amount of the agent to be delivered - 45,000 kg.