A spectrometer tocontrol the quality ofwaste water treatment,which is effective andinexpensive, has beendeveloped by the waterquality monitor project.This is an excellent toolfor small water treatment plants of a typewhich will shortly proliferate in Europe (whereevery built-up area ofmore than 2 000 inhabitants will have to haveone by 2005).
Si tratta di unostrumento ideale per lepiccole stazioni di ritrattamento, che dovrannofra breve spuntare comei funghi in Europa, doveogni conurbazione dioltre 2 000 abitantidovrà esserne dotataentro il 2005.