Achievements

Waste water treatment units

Industrial furnace manufacturer turns to NISKAE for SW100 station installation

World leader in low-pressure carburizing, our French Customer, a designer and manufacturer of industrial furnaces, meets the needs of all industrial sectors, including the automotive, aeronautics and medical sectors. Concerned with a more environmentally-friendly production process, our Customer wanted to find a solution for its wastewater. By turning to NISKAE’s expertise, he was able to obtain the necessary support in his ecological approach. 

Clear water for clean waste

The production of industrial furnaces generates a daily volume of wastewater of around 100L for manual cleaning of water-based paint application tools. This wastewater is discharged directly into the sewer but should first be treated to obtain clear water. This is why, in order to be able to discharge the process water directly into the sewer while complying with current standards, our Customer wishes to install a NISKAE wastewater treatment plant and thus guarantee the right environmental action.

A tailor-made solution for our Customer

Our Customer sent us two samples of his wastewater for analysis by our NISKAE laboratory experts. A low dosage of 2.5 g/L of the flocculant-coagulant reagent developed specifically for our Customer was sufficient to obtain translucent, colorless water from yellow and white solutions. This formulation also allowed to reduce the high concentration of Zinc from 25.91 mg/L for the first sample and 35.22 mg/L for the second, to just 0.17mg/L.

Iron concentrations were also reduced from 2.64mg/L and 1.87 mg/L, to <0.01 mg/L and 0.02 mg/L. This physico-chemical treatment also maintains a neutral pH of 7.37. What’s more, the sludge retained by the filter box is non-sticky and easily dewatered, enabling it to be disposed of as waste.

NISKAE offers its Customer a SW100 microstation

In order to treat the wash water resulting from the manual cleaning of paint application tools, our Customer called on NISKAE’s expertise to provide the necessary support throughout the process of acquiring an industrial water treatment plant.

Given the customer’s needs, NISKAE proposed a SW100 treatment plant, enabling the company to ensure that its water treatment process is both compliant and environmentally friendly.

The proposed plant is semi-automatic, providing treatment batches of 100L, and equipped with all the safety features required for safe industrial operation. It is equipped upstream with a 200L dirty water collection tank and a submerged transfer pump. NISKAE also offers a fully-equipped washing station for independent washing of paint tools prior to treatment by the plant.

Choosing NISKAE as your wastewater solution

 Thanks to NISKAE, our Customer has been able to benefit from real expertise in industrial water treatment, with a tailor-made reagent and complete equipment adapted to its needs. The company is now able to wash its paint application tools autonomously, and to discharge paint wastewater in full compliance, after treatment by the plant. This not only saves the company time, but also ensures clean, controlled management of its process water.

Galerie photos