Kodi zizindikiro zazikulu zomwe muyenera kuziganizira mukagula Polyaluminium Chloride ndi ziti?

PogulaPolyaluminium Chloride(PAC), coagulant yomwe imagwiritsidwa ntchito kwambiri pochiza madzi, zizindikiro zingapo zazikulu ziyenera kuyesedwa kuti zitsimikizire kuti chinthucho chikukwaniritsa zofunikira ndipo ndi yoyenera kugwiritsidwa ntchito. M'munsimu muli zizindikiro zazikulu zomwe muyenera kuziganizira:

1. Zomwe Aluminium

Chigawo chachikulu chogwira ntchito mu PAC ndi aluminiyamu. Kuchita bwino kwa PAC ngati coagulant kumadalira kuchuluka kwa aluminiyamu. Nthawi zambiri, zotayidwa mu PAC zimawonetsedwa ngati peresenti ya Al2O3. PAC yapamwamba nthawi zambiri imakhala pakati pa 28% mpaka 30% Al2O3. Zomwe zili ndi aluminiyumu ziyenera kukhala zokwanira kuti zitsimikizire kuti zimakhala bwino popanda kugwiritsa ntchito mopitirira muyeso, zomwe zingayambitse kusagwira ntchito bwino kwachuma komanso zotsatirapo zoipa pa khalidwe la madzi.

2. Zofunikira

Basicity ndi muyeso wa kuchuluka kwa hydrolysis ya mitundu ya aluminiyamu mu PAC ndipo imawonetsedwa ngati peresenti. Zimasonyeza chiŵerengero cha hydroxide ndi ayoni aluminiyamu mu yankho. PAC yokhala ndi 40% mpaka 90% nthawi zambiri imakonda kugwiritsa ntchito madzi oyeretsera. Kukhazikika kwapamwamba nthawi zambiri kumatanthawuza kuti madzi amalumikizana bwino koma ayenera kukhala ogwirizana ndi zofunikira za njira yoyeretsera madzi kuti asamwe mankhwala mopitirira muyeso kapena mocheperapo.

4. Milingo ya Chidetso

Kukhalapo kwa zonyansa monga zitsulo zolemera (mwachitsanzo, lead, cadmium) kuyenera kukhala kochepa. Zodetsedwa izi zitha kukhala pachiwopsezo paumoyo ndikusokoneza magwiridwe antchito a PAC. High-purity PAC idzakhala ndi milingo yotsika kwambiri ya zonyansa zotere. Mapepala ofotokozera operekedwa ndi opanga akuyenera kukhala ndi chidziwitso cha kuchuluka kovomerezeka kwa zonyansazi.

6. Fomu (Yolimba kapena Yamadzimadzi)

PACimapezeka mumitundu yonse yolimba (ufa kapena granules) ndi mitundu yamadzimadzi. Kusankha pakati pa mafomu olimba ndi amadzimadzi kumadalira zofunikira za malo opangira mankhwala, kuphatikizapo malo osungiramo zinthu, zida za dosing, ndi kumasuka kwa kagwiridwe. Liquid PAC nthawi zambiri imakondedwa chifukwa chosavuta kugwiritsa ntchito komanso kusungunuka mwachangu, pomwe PAC yolimba imatha kusankhidwa kuti isungidwe kwanthawi yayitali komanso zabwino zamayendedwe. Komabe, alumali moyo wa madzi ndi waufupi, kotero si bwino kugula madzi mwachindunji kusungirako. Ndibwino kuti mugule olimba ndikudzipangira nokha malinga ndi chiŵerengero.

7. Alumali Moyo ndi Kukhazikika

Kukhazikika kwa PAC pakapita nthawi kumakhudza magwiridwe ake. PAC yapamwamba kwambiri iyenera kukhala ndi shelufu yokhazikika, yosunga katundu wake ndikuchita bwino kwa nthawi yayitali. Zosungirako, monga kutentha ndi kukhudzana ndi mpweya, zimatha kusokoneza bata, choncho PAC iyenera kusungidwa pamalo ozizira, owuma m'mitsuko yosindikizidwa kuti ikhale yabwino.

8. Mtengo-wogwira ntchito

Kuwonjezera pa khalidwe la mankhwala, m'pofunikanso kuganizira za mtengo wogula. Fananizani mitengo, kulongedza, mayendedwe, ndi zinthu zina za ogulitsa osiyanasiyana kuti mupeze zinthu zotsika mtengo.

Mwachidule, pogula polyaluminium chloride, ndikofunikira kuganizira za aluminiyamu, zoyambira, pH mtengo, milingo yonyansa, kusungunuka, mawonekedwe, aluminiyamu, kutsika mtengo, komanso kutsata malamulo. Zizindikirozi pamodzi zimatsimikizira kuyenerera ndi mphamvu ya PAC pa ntchito zosiyanasiyana zoyeretsera madzi.