Mawu Ofunika: Aluminium sulfate, Kugwiritsa ntchito Aluminium sulfate, Mtengo wa Aluminium sulfate, Opanga Aluminium sulfate, Ogulitsa Aluminium sulfate
Aluminium sulfate (mankhwala a Al₂(SO₄)₃) ndi mchere wofunikira kwambiri womwe umagwiritsidwa ntchito kwambiri mumakampani oyeretsera madzi chifukwa cha kusungunuka bwino, kusungunuka kwa madzi, komanso kulowetsedwa kwa madzi. Izi ndi kufotokozera mwatsatanetsatane kwa ntchito zake zazikulu komanso njira zake zogwirira ntchito:
1. Kutsekeka ndi Kutsekeka kwa Madzi
Njira Yogwirira Ntchito: Litisulfate ya aluminiyamuAkasungunuka m'madzi, amagawanika kukhala ma ayoni a aluminiyamu (Al³⁺), omwe amathiridwa madzi kuti apange ma colloids a aluminiyamu hydroxide (Al(OH)₃). Ma colloids awa ali ndi mphamvu yabwino ndipo amatha kuyamwa tinthu tomwe timayimitsidwa tomwe tili ndi mphamvu yoipa (monga matope, zinthu zachilengedwe, tizilombo toyambitsa matenda, ndi zina zotero) m'madzi, ndikupanga ma flocs akuluakulu (ziphuphu), omwe amachotsedwa ndi mphamvu yokoka kapena kusefa.
Zochitika Zogwiritsira Ntchito:
Kukonza Madzi Omwe Amamwa: Kumachotsa dothi, mtundu, ndi zinthu zina zachilengedwe, zomwe zimapangitsa kuti madzi azioneka bwino.
Kukonza Madzi Otayidwa M'mafakitale: Kuchiza madzi otayidwa ochokera m'mafakitale monga kupanga mapepala, nsalu, ndi kuyika utoto, kuchotsa zinthu zolimba zomwe zapachikidwa ndi zinthu zodetsedwa.
Kuchiza Zinyalala: Kumagwiritsidwa ntchito ngati chinthu chofunikira kwambiri pa gawo loyamba la chithandizo, kuchepetsa katundu pa njira zochiritsira zamoyo zomwe zikubwera.
2. Kuchotsa Phosphorus
Njira Yogwirira Ntchito: Ma ayoni a aluminiyamu amakumana ndi ma ayoni a phosphate (PO₄³⁻) kuti apange aluminium phosphate precipitate yosasungunuka (AlPO₄), motero amachepetsa kuchuluka kwa phosphorous m'madzi.
Zochitika Zogwiritsira Ntchito:
Kuchiza madzi a Eutrophic: Kuletsa kukula kwa algae m'nyanja ndi m'mitsinje.
Malo oyeretsera madzi otayira: Monga mankhwala ochotsera phosphorous kuti akwaniritse malire a phosphorous malinga ndi miyezo yotulutsira madzi.
Zochitika Zogwiritsira Ntchito:
Kuchiza madzi a Eutrophic: Kuletsa kukula kwa algae m'nyanja ndi m'mitsinje.
Malo oyeretsera madzi otayira: Monga mankhwala ochotsera phosphorous kuti akwaniritse malire a phosphorous malinga ndi miyezo yotulutsira madzi.
3. Kusintha mtundu
Njira Yogwirira Ntchito: Aluminium sulfate imachotsa zinthu zofiirira (monga utoto, humic acid, ndi zina zotero) m'madzi kudzera mu kulowetsedwa ndi kuyandama.
Zochitika Zogwiritsira Ntchito:
Kupaka utoto ndi kusindikiza madzi otayira: Kugwiritsidwa ntchito limodzi ndi ma coagulants monga polyacrylamide (PAM) kuti kuwonjezere mphamvu ya kuchotsa utoto.
Kukonza madzi otayira pogwiritsa ntchito mapepala: Kuchotsa zinthu zofiirira monga zinthu zochokera ku lignin.
4. Kusintha kwa pH
Njira Yogwirira Ntchito: Aluminiyamu sulfate imasungunuka m'madzi kuti ipange yankho la asidi (pH≈3-4). Ingagwiritsidwe ntchito kuletsa madzi otayira a alkaline kapena kusintha pH ya dongosolo lochitira zinthu, ndikuwonjezera magwiridwe antchito a njira zina zochizira (monga mankhwala ndi chithandizo chachilengedwe).
Zochitika Zogwiritsira Ntchito:
Kuchiza Madzi Otayidwa ndi Chitsulo Cholemera: Kumathandizira kupangika kwa ma hydroxide precipitates ochokera ku ma ayoni achitsulo cholemera (monga Cd²⁺ ndi Pb²⁺) pansi pa acidity.
Kuletsa Madzi Otayidwa a Alkaline: Oyenera madzi otayidwa a alkaline omwe amapangidwa m'mafakitale monga electroplating ndi mankhwala.
Chithandizo Chosefera ndi Kuchotsa Madzi:
Njira Yogwirira Ntchito: Aluminium sulfate imapanga ma floc osasunthika omwe ndi osavuta kusefa ndi kuyeretsa madzi, zomwe zimachepetsa chinyezi cha matope.
Zochitika Zogwiritsira Ntchito:
Chithandizo cha Madzi Oundana: Kuwonjezera Madzi Oundanasulfate ya aluminiyamuPa nthawi yothira matope ndi kuchotsa madzi, ntchito yochotsa madzi m'nthaka imakula.
Zomera Zotsukira Madzi: Zimathandiza kuti bedi losefera ligwire bwino ntchito ndipo zimawonjezera nthawi yogwiritsira ntchito zosefera.
Aojin Chemical, monga wogulitsa aluminiyamu sulfate, imagulitsa aluminiyamu sulfate yopanda iron, aluminiyamu sulfate yochepa yachitsulo, granular aluminiyamu sulfate, ndi aluminiyamu sulfate yophikidwa, ndikupereka zinthu zoyenera za aluminiyamu sulfate kutengera momwe mwagwiritsira ntchito.
Nthawi yotumizira: Feb-10-2026
