The dyeing of textile fabrics requires several cycles of water uses. Each usage is different based on the use of organic and chemical raw materials. This produces a diversely contaminated wastewater. The factory has its own treatment plant.
A factory in the south of England, and it's wastewater treatment plant, designed and constructed to produce fruit jams. Following a change of ownership, suet is now manufactured in the factory.
The production of cardboard requires the use of organic and chemical raw materials. This produces a diversely contaminated wastewater. The factory has its own treatment plant.