THE CIRCLE

Sewerage treatment systems and associated apparatus, purification installations for sewerage, sewerage treatment installations, sewerage treatment apparatus including septic tanks, inoculation chambers, filters including biological filters and filters of zeolite and ceramic compounds, dosing apparatus, inoculating apparatus; grey water recycling systems and apparatus; water purification apparatus; water purification installations; ozone inoculation apparatus and systems in the treatment of sewerage and water; heavy metal extraction apparatus and systems for the treatment of sewerage and water; and nutrient removal apparatus and systems for the treatment of sewerage and water