Wastewater references

Reference card 14.05.2024

Reducing chemicals and costs brings savings to German city’s largest wastewater treatment plant

Since 2021, Rosental Wastewater Treatment Plant, in Leipzig, Germany, has successfully relied on two Valmet Total Solids Measurement (Valmet TS) units for its primary sludge treatment and digested sludge dewatering process, enabling the plant to significantly reduce its operating costs.

Automation Analyzers, measurement and laboratory Wastewater measurements Valmet Total Solids Measurement Water and wastewater Automation Waste water plants

Reference card 19.03.2024

Cake solids measurement elevates dewatering control

JEA’s Buckman Wastewater Treatment Plant, in Jacksonville, Florida, chose Valmet Dry Solids Measurement (Valmet DS), installed on the dewatering centrifuge, for accurate cake measurement. It’s been implemented for the plant wide mass balance control scheme.

Automation Analyzers, measurement and laboratory Wastewater measurements Valmet Dry Solids Measurement Water and wastewater Waste water plants Automation

Reference card 19.12.2023

Reliable solids measurements for centrifuge control

Vaasa Water’s Pått wastewater treatment plant wanted their new centrifuge to operate fully automatically, which requires several continuous measurements. With a Valmet TS and Valmet DS the plant can control the polymer dosing and measure the dry content. The whole project paid for itself in about 1.5 years through the considerable savings in the reprocessing costs of the dried sludge.

Automation Analyzers, measurement and laboratory Wastewater measurements Valmet Dry Solids Measurement Valmet Total Solids Measurement Water and wastewater Waste water plants Automation

Reference card 18.10.2023

Developing an energy saving control system for sewage sludge drying equipment with real-time moisture content measurement

Nippon Steel Engineering, in Japan, wanted to increase the amount of dewatered sludge to the drying plant. With Valmet DS and Valmet HS their input moisture increased by 3.3% and the output moisture by 1%. At the same time, their fuel usage per moisture input was decreased by 5.5%.

Automation Analyzers, measurement and laboratory Wastewater measurements Valmet High Solids Measurement Valmet Dry Solids Measurement Water and wastewater Waste water plants Automation

Reference card 12.07.2023

Optimized sludge dewatering removes constant manual sampling

Irish Water’s Athlone Wastewater Treatment Plant improved the control of its sludge dewatering process with a Valmet Sludge Dewatering Optimizer and two online Valmet Total Solids Measurement, achieving 7% less energy on centrifuge and 18% dry solids in their cake sludge.

Automation Analyzers, measurement and laboratory Wastewater measurements Valmet Total Solids Measurement Valmet Sludge Dewatering Optimizer Automation Waste water plants Water and wastewater

Reference card 31.01.2023

Raw sludge measurement after primary clarifiers

Hangzhou Qige Water Treatment Plant measures the total solids from clarifier sludge and monitors mass flow with Valmet Total Solids Measurement (Valmet TS).

Analyzers, measurement and laboratory Wastewater measurements Valmet Total Solids Measurement Water and wastewater Automation Waste water plants Water and wastewater

Reference card 30.06.2022

Polymer saving by Valmet Total Solids Measurement

Marusumi Paper reduces polymer dosage and optimizes process with Valmet Total Solids Measurement.

Analyzers, measurement and laboratory Wastewater measurements Valmet Total Solids Measurement Water and wastewater Waste water plants Automation Water and wastewater

Reference card 12.11.2021

Innovative measurements and automation improve sludge dewatering at Oulun Vesi

Valmet’s automation and modern wastewater treatment solutions enable Oulun Vesi to stabilize sludge, treat it more efficiently and meet environmental criteria long into the future.

Analyzers, measurement and laboratory Wastewater measurements Valmet Dry Solids Measurement Valmet Low Solids Measurement Valmet Total Solids Measurement Automation system Water and wastewater Automation Waste water plants Water and wastewater

Reference card 08.09.2021

Achieving chemical savings with Valmet Total Solids Measurement

Trident Ltd in India targeted for accurate online measurement of solids and chemical consumption optimization at their effluent treatment plant (ETP).

Analyzers, measurement and laboratory Wastewater measurements Valmet Total Solids Measurement Water and wastewater Automation Waste water plants Water and wastewater Board and paper

Reference card 02.07.2021

Reliable effluent low solids measurement helps to fulfill requirements

A Finnish forest industry company Kotkamills utilizes Valmet Low Solids Measurement (Valmet LS) to measure effluent solids of the treated water.

Analyzers, measurement and laboratory Wastewater measurements Valmet Low Solids Measurement Water and wastewater Automation Waste water plants Water and wastewater

Reference card 27.04.2021

Cooperl measures water content and sludge dryness with Valmet TS

Cooperl in France has two Valmet Total Solids Measurements (Valmet TS) to measure both water content in animal oil and animal manure and sludge dryness.

Analyzers, measurement and laboratory Wastewater measurements Valmet Total Solids Measurement Water and wastewater Waste water plants Automation Water and wastewater

Reference card 27.04.2021

Valmet LS provides a quality measurement for reject water

In Gasum's biogas plant in Finland, the reject water solids are measured with Valmet Low Solids Measurement (Valmet LS).

Analyzers, measurement and laboratory Wastewater measurements Valmet Low Solids Measurement Water and wastewater Waste water plants Automation Water and wastewater