NEWater Factory

1. NEWater Factory 20 Jan 2001 Presentation

2. Semi-permeable Membrane Semi-permeable Membrane Pure water Salt water Pure water Osmosis Pure water Salt water

3. Semi-permeable Membrane Applied pressure Applied pressure Pure water Pure water Salt water Salt water Pure water Reverse Osmosis Semi-permeable Membrane

4. Spiral Wound Module Construction RO Concentrate RO Feed RO Permeate

5. 90 sub-modules per CMF unit. • Membrane Diameter 650m • 20,000 single fibres per sub-module • 15m2 of effective filtration area per sub- module. • Allows filtration to 0.2m • Expected membrane life of more than 5 years Less than 1.5 litres passes through each membrane fibre each day CMF Membrane and Component Details

8. Pressure-Driven Membrane Process Application Guide 0.0001µm 0.001µm 0.01µm 0. 1µm 1.0µm 10µm 100µm 1000µm Sand Dissolved Organics Bacteria Viruses Cysts Salts Colloids Media Filtration Microfiltration Ultrafiltration Nanofiltration Reverse Osmosis • Giardia & • Cryptosporidium • Flu Virus • Na Ion

9. NEWater Factory Process Units • Microfiltration • Reverse Osmosis • UV Disinfection

10. Secondary Effluent NEWater Factory Reverse Osmosis Microfiltration UV High Quality NEWater

11. Thank You