Hannukainen Mining News Today : Breaking News, Live Updates & Top Stories | Vimarsana

May 20 2021
Industrial wastewater is facing tougher regulation, and tighter limits on nutrient discharge are being imposed to secure the quality of waterways. This increases the need for more thorough purification technologies. Meanwhile, there is a significant potential for raw materials lurking in wastewater. The TYPKI project coordinated by VTT promotes the recovery and refinement of nutrients into industrial chemicals, construction materials, and fertiliser additives.
The treatment of industrial wastewater creates effluents which contain substances such as nitrogen, phosphorus, potassium, and sulphur. It is harmful to discharge large amount of nutrients into the environment, but when these nutrients are recovered they serve as valuable constituents of new circular economy products. At the same time, the use of virgin raw materials can be reduced, while boosting self-sufficiency e.g. in nitrogen-based and phosphorus-based industrial chemicals and fertil ....

Hanna Kyll , Jaana Koivumaa , Industrial Water Ltd , University Of Oulu , Project Manager , Business Finland , Agnico Eagle , Hannukainen Mining , பல்கலைக்கழகம் ஆஃப் ஒஉலு , ப்ராஜெக்ட் மேலாளர் , வணிக பின்லாந்து ,