When salt is removed from seawater in desalination plants, the byproduct is – not surprisingly – a lot of highly-concentrated salty brine. Ordinarily, this is just dumped back into the sea, which can ...
ATTEMPTS to determine small concentrations of total silica colorimetrically by applying the method of Straub and Grabowski 1, following solubilization of the silica by boiling with hydroxide, have ...