Question

how water is purified in small scale like home water filtration. write the step which involve in sequence​

Answer 1

There are three general methods for the purification of water on an individual or domestic scale: (a) boiling; (b) chemical disinfection; and (c) filtration. ... Boiling destroys all forms of disease organisms usually encountered in water, whether they be bacteria, spores, cercariae, cysts, or ova.