MPC mu madzi

Pazipita chovomerezeka ndende (MPC) ya zinthu zovulaza ali wokwera boma zochita ponseponse ukhondo malamulo. Kulephera kusunga malire awa ndi chopunthwitsa chimene udindo ophwanya malinga ndi lamulo. The chiŵerengero cha MPC mu madzi amapereka malangizo za malire mfundo kwa zoipitsa, zili zomwe si zikuphatikizapo kuwononga thanzi kapena moyo wa munthu.

Magwero waukulu poizoni ali ukugwirira ntchito zambiri mafakitale ogwira zovuta. mpweya zawo mokwanira kwambiri zodetsa mpweya, nthaka ndi madzi. zinthu mankhwala, amene kungasokoneze chilengedwe chathu, zikhoza kugawidwa m'magulu molingana ndi digiri zoopsa kwa anthu. Zikuphatikizapo zinthu zoopsa:

- dzidzidzi;

- mkulu;

- zolimbitsa.

Palinso gulu la zinthu zoopsa.

MPC mu madzi zosiyanasiyana zinthu mankhwala m'gulu ndi matebulo mwapadera. Komanso, pali mitunduyi osiyana, ntchito zomwe zimathandiza kuti kuwerengera kulolerana malire a poizoni. Iwo ntchito kwa akatswiri a miyeso kulamulira kwa madzi ntchito anthu. Zimenezi kumusonyeza aliyense wa ife. Chakwanira yosanthula boma la madzi akumwa kwanu ndipo yerekezani ndi wosathandiza ndi chovomerezeka kupeza mmenemo zinthu zosiyanasiyana. Mwachitsanzo, zili mu mamiligalamu pa lita sayenera kuposa:

- youma zotsalira - 1000;

- sulphate - 500;

- chlorides - 350;

- mkuwa - 1;

- nthaka - 5;

- chitsulo - 0,3;

- manganese - 0,1;

- yotsalira polyphosphate - 3.5.

Onse kuuma kwa madzi sayenera upambana mamiligalamu kawiri pa lita.

Ndi chinthu chofunika kwambiri ndi ulamuliro wa chikhalidwe nthaka. dziko ali batire ndi fyuluta osiyana mankhwala. MPC madzi ogwiritsidwa ntchito, zomwe akatulutsidwa mosalekeza mu nthaka ayenera kutsatira mfundo, monga kusamuka zonse chake chapamwamba zinthu zoipa mokwanira kwambiri chimavunditsa chilengedwe chonse.

Malinga ndi malamulo a ukhondo, nthaka pasakhale kuposa:

- 0,02 mg wa / kg benzopyrene;

- 3 mg / kg pa mkuwa;

- 130 mg / kg pa nitrate;

- 0,3 mg / makilogalamu toluene;

- 23 mg / kg pa nthaka.

Ngati inu olumpha pazipita chovomerezeka ndende mu matupi madzi kuti athane ndi kulamulira chilengedwe, adzaona chifukwa cha zodabwitsazi. Nthawi zambiri, kuchuluka kwa chiwerengero cha chikhalidwe cha zinthu mankhwala kusonkhezera zinyalala ambiri m'banja. Panopa vuto ndi mankhwala makamaka pachimake madzi mankhwala phosphate ndi asafe. Pofuna kuthetsa vutoli, mungathe kugwiritsa ntchito njira zitatu zosiyana:

- Chemistry;

- zamoyo;

- mndandanda wa njira ziwiri zoyambirira.

Anauza zolimbana mfundo malire madzi ntchito yoyeretsa mankhwala kumafuna mapangidwe metalfosfatov omwe, kukhala insoluble, zakhazikika pansi chidebe wapadera. ndondomeko izi zichitika kudzera mwa reagents. Kugwiritsa ntchito mankhwala kuyeretsedwa njira chimagwiritsidwa ntchito zomera mafakitale. Pogwira ntchito imeneyi akhoza ogwira yekha ophunzitsidwa mwapadera.

Pamene ntchito phosphoric kapena P-mabakiteriya, njira imeneyi pa kuyeretsa zamoyo madzi. Ndi ano, masoka njira kuteteza pazipita chovomerezeka ndende. malo apadera a akasinja zochiritsira aziwapatsa alternating aerobic ndi anaerobic mabakiteriya. njira yotero ntchito biofilters ndi, akasinja septic ndi akasinja aeration.

Mndandanda wa njira kwachilengedwenso ndi mankhwala ntchito mu kachitidwe madzi mankhwala pamene pali kufunika imathandizira ndi kumapangitsanso kuwonongeka anachita zosafunika.