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Category: Science

A fun take on the latest science news with enough data to sink your teeth into. Lagrange Point goes beyond the glossy summary and gets in depth with the research from across the world.

Episode 388 - Cleaning, drinking and shaping water

July 20, 2020

Making water safe to drink, from evaporation to treatment. How do you simply evaporate water to make it safe? A piece of aluminium and a laser can hold the key to providing cheap and safe drinking water to the world. Pharmaceutical waste can build up in waster water, so how can it be treated? How can two little electrodes deal with the problem of pharmaceutical waste in water? Changing the course of a river can have huge consequences. What can we learn by studying the changes caused by the Panama Canal?

  1. Subhash C. Singh, Mohamed ElKabbash, Zilong Li, Xiaohan Li, Bhabesh Regmi, Matthew Madsen, Sohail A. Jalil, Zhibing Zhan, Jihua Zhang, Chunlei Guo. Solar-trackable super-wicking black metal panel for photothermal water sanitationNature Sustainability, 2020; DOI: 10.1038/s41893-020-0566-x
  2. Yassine Ouarda, Clément Trellu, Geoffroy Lesage, Matthieu Rivallin, Patrick Drogui, Marc Cretin. Electro-oxidation of secondary effluents from various wastewater plants for the removal of acetaminophen and dissolved organic matterScience of The Total Environment, 2020; 738: 140352 DOI: 10.1016/j.scitotenv.2020.140352
  3. Jorge Salgado, María I. Vélez, Catalina González-Arango, Neil L. Rose, Handong Yang, Carme Huguet, Juan S. Camacho, Aaron O'Dea. A century of limnological evolution and interactive threats in the Panama Canal: Long-term assessments from a shallow basinScience of The Total Environment, 2020; 729: 138444 DOI: 10.1016/j.scitotenv.2020.138444