Chemical dosing is the delivery of a chemical substance into foul water, sewage or sludge–like fluid, usually as part of preliminary processing.

De.mem designs, builds & commissions a comprehensive range of Chemical Preparation & Chemical Dosing Systems for the complete range of chemicals typically encountered in water & wastewater, food & beverage market sectors.

Chemicals we have dosed include:

• Sodium Hypochlorite
• Alum
• Soda Ash
• Sodium Meta-Bisulphite
• Hydrochloric or Sulphuric Acid
• Polymer (Preparation & Dosing)
• Powdered Activated Carbon
• Lime dosing

De.mem’s Chemical Dosing systems are specifically designed to meet client scope/specification to provide best outcome for the application while ensuring they comply with:

• Best safety practices
• Functionality in design & ease of use by operators
• Designed to minimise chances of leaks or spills and with features to minimise impact of any worst case scenario including spray screens, integral spill bunds etc

Packages/System Scopes include:

• Design & equipment selection
• Relevant Chemical Dosing Elements
• Analysers/Controllers for chlorine/pH/Turbidity etc
• Sample water (including return) systems
• Decanting/Offload packages