Martin Wegelin

• Horizontal-flow roughing filtration for turbidity reduction

  01.04.1987
  

• Solar Water Disinfection (SODIS) — destined for worldwide use?

  01.01.1998
  Last year's publication of Rob Reed's article 'Sunshine and fresh air: a practical approach to combating water disease' provoked sustained reader interest in what seems such a simple solution to a major problem. Here we can publish the results of extensive field and lab tests.