Test your water know-how

  Everyone loves quizzes, right? Right. So, in honour of our 15th anniversary here at LuminUltra, here are 15 questions that’ll let you test just how much you know about water. 1.  What’s the average pH level of fresh water? a) 3 b) 5 c) 7 d) 9   2.  What percentage of the Earth’s… Read More

Most Wanted Microbes – Sulfate Reducing Prokaryotes

  From the editor: This is the third post in an ongoing series profiling microorganisms of particular significance in water and wastewater systems. In this series we will cover microorganisms of many types including some that are beneficial, inhibitory and pathogenic.  Sulfate Reducing Prokaryotes (SRP) are a class of microorganisms that reduce inorganic sulfur-containing compounds… Read More

Water Resources on the web

  Water is a topic that we all share an interest in. Whatever corner of the globe you’re from, water matters. This global interest is reflected in the quantity and quality of water resources available on the Internet. At LuminUltra, we try to stay on top of what’s happening, not just in the field of… Read More

Day Zero: When the taps run dry

  May 11, 2018: The current estimate (as of February 7) for Day Zero for Cape Town, South Africa, when the municipal water distribution system will be turned off and residents will need to queue for water allotments at 200 distribution points. The current estimate for Day Zero was pushed back from April 16, 2018… Read More