Madzi apampopi amatanthauza kukonzedwa kwa madzi aiwisi monga madzi a mitsinje ndi madzi a m'nyanja kukhala madzi kuti apange ndikukhala motsatira mfundo za dziko kudzera m'njira zosiyanasiyana monga kusakaniza, kuchitapo kanthu, mpweya, kusefera ndi kupha tizilombo toyambitsa matenda.Ndi kusintha kwa moyo, anthu ali ndi zofunika zapamwamba komanso zapamwamba za khalidwe la madzi apampopi.Izi zimafuna kuti chomera chamadzi chiziwongolera mosalekeza ukadaulo woyeretsa madzi, komanso kukhala ndi njira zowunikira njira yonse yoyeretsera madzi, kuti zitsimikizire kuti anthu akupereka madzi apampopi abwinoko.
Pali magwero osiyanasiyana a madzi apampopi, monga madzi a mitsinje, madzi osungiramo madzi, madzi a m'nyanja, akasupe ndi madzi apansi.Madzi aiwisi oterowo sayeretsedwa ndipo madziwo amakhala opanda pake.Nthawi zambiri imakhala ndi zolimba zingapo zoyimitsidwa, ma colloid ndi zitsulo zolemera zosiyanasiyana zomwe zimawononga thupi la munthu.Ma ion, omwe amawonetsa zinthu zosiyanasiyana za acid-base.electromagnetic flowmeter, yokhala ndi ma elekitirodi osiyanasiyana ndi zosankha za liner, ndiyoyeneranso kuyeza madzi osaphika amadzi mumayendedwe osiyanasiyana ogwirira ntchito.Ndi mauthenga osiyanasiyana omwe amachokera, amatha kulankhulana mosavuta ndi kumbuyo kwa PLC, DCS, etc. Panthawi imodzimodziyo, pali njira zambiri zopangira magetsi kuti zikwaniritse zosowa zosiyanasiyana za malo.