TY - JOUR AU - Ninham, Barry W. PY - 2021/03/22 Y2 - 2024/03/28 TI - Postscript JF - Substantia JA - Substantia VL - IS - SE - Special Issue Article DO - 10.36253/Substantia-1146 UR - https://riviste.fupress.net/index.php/subs/article/view/1146 SP - 119-121 AB - <p>We have reported on a suite of simple new water technologies, in desalination, in sterilisation, in heavy metal pollution and harvesting, in cavitation, in a new class of environmentally friendly surfactants, on control of slimes and sludges from mining and floods. All are cheap, scalable. All are desperately needed. Why were these not developed before?</p> ER -