Kuchotsa mchere ndi njira yochotsera mchere ndi mchere wina m'madzi a m'nyanja kuti ukhale woyenera kugwiritsidwa ntchito ndi anthu kapena mafakitale. Kuchotsa mchere m'madzi a m'nyanja kukukhala gwero lofunika kwambiri la madzi opanda mchere m'madera omwe madzi amchere amakhala ochepa kapena oipitsidwa.

YANTAI JIETONG apadera pakupanga, kupanga mphamvu zosiyanasiyana zamakina ochotsera madzi am'nyanja kwazaka zopitilira 20. Akatswiri opanga ukadaulo amatha kupanga mapangidwe malinga ndi zomwe kasitomala amafuna komanso momwe tsamba lilili.

Madzi a ultrapure nthawi zambiri amatanthauzidwa ngati madzi oyeretsedwa kwambiri omwe amakhala opanda zonyansa monga mchere, zolimba zosungunuka, ndi organic compounds. Ngakhale kuthira mchere kumatha kutulutsa madzi oyenera kugwiritsidwa ntchito ndi anthu kapena kugwiritsiridwa ntchito m'mafakitale, sikungakhale pamiyezo ya ultrapure. Kutengera ndi njira yochotsera mchere yomwe imagwiritsidwa ntchito, ngakhale pambuyo pa magawo angapo akusefera ndi kukonza, madzi amatha kukhalabe ndi zonyansa zambiri. Kuti mupange madzi amtundu wa ultrapur, njira zina zowonjezera monga deionization kapena distillation zingafunike.

Mobile desalination reverse osmosis (RO) ndi njira yabwino yoperekera madzi atsopano pakanthawi kochepa kapena pakagwa mwadzidzidzi. Kuti mukhazikitse kachipangizo kamene kamayendera madzi a m'nyanja (mobile desalination reverse osmosis) mufunika zigawo izi: 1. Njira yolowera m'madzi a m'nyanja: Pangani dongosolo lotolera madzi a m'nyanja mosamala komanso moyenera.

2. Dongosolo la Pretreatment: Zimaphatikizapo zosefera, zowonetsera ndi mankhwala omwe angathe kuchotsedwa kuti achotse zinyalala, zinyalala ndi zowononga zachilengedwe m'madzi a m'nyanja.

3. Reverse Osmosis Membranes: Ndiwo mtima wa dongosolo ndipo ali ndi udindo wochotsa mchere ndi zonyansa m'madzi a m'nyanja.

4. Pampu yothamanga kwambiri: Yofunika kukankhira madzi a m'nyanja kudzera mu RO nembanemba. Mphamvu: Kutengera ndi komwe kuli, gwero lamagetsi monga jenereta kapena ma solar angafunike kuyendetsa dongosolo.

5. Dongosolo la pambuyo pa chithandizo: Izi zingaphatikizepo kusefa kwina, kuthira tizilombo toyambitsa matenda ndi kuthira mchere kuonetsetsa kuti madzi ndi abwino komanso okoma.

6. Kusungirako ndi Kugawa: Matanki ndi njira zogawira zimagwiritsidwa ntchito kusunga ndi kutumiza madzi opanda mchere kumene akufunikira.

7. Kusuntha: Onetsetsani kuti dongosololi lakonzedwa kuti linyamulidwe, kaya pa ngolo kapena m'chidebe, kuti lizigwiritsidwa ntchito mosavuta ndi kusamutsidwa ngati pakufunika. Popanga ndikukhazikitsa njira yonyamula madzi ya desalination reverse osmosis, ndikofunikira kulingalira zinthu monga zosowa zamadzi, momwe chilengedwe chimayendera komanso zofunikira pakuwongolera. Kuphatikiza apo, kukonza ndi kuyang'anira nthawi zonse ndikofunikira kuti zitsimikizire kuti makinawo akugwira ntchito bwino.