Nkhani
-
Kodi mungasunge bwanji mankhwala a dziwe mosamala?
"YUNCANG" ndi kampani yopanga mankhwala ku China yokhala ndi zaka 28 zogwira ntchito mu dziwe la mankhwala. Timapereka mankhwala a dziwe kwa anthu ambiri osamalira dziwe la madzi ndipo timawayendera. Chifukwa chake, potengera zina mwa zomwe tawona ndikuphunzira, kuphatikiza ndi zaka zathu zogwira ntchito popanga mankhwala a dziwe la madzi, ...Werengani zambiri -
Kodi muyenera kuchita chiyani ngati dziwe lanu losambira lili ndi chlorine yochepa komanso chlorine yambiri?
Ponena za funso ili, tiyeni tiyambe ndi tanthauzo lake ndi ntchito yake kuti timvetse zomwe chlorine yaulere ndi chlorine yophatikizana ndi chiyani, komwe imachokera, komanso ntchito kapena zoopsa zomwe ili nazo. M'madziwe osambira, Mankhwala Ophera Matenda a Chlorine amagwiritsidwa ntchito popha tizilombo toyambitsa matenda m'dziwe kuti tisunge...Werengani zambiri -
Momwe mungaweruzire zotsatira za flocculation za PAM ndi PAC
Monga cholumikizira chomwe chimagwiritsidwa ntchito kwambiri pochiza madzi, PAC imakhala ndi kukhazikika kwabwino kwa mankhwala kutentha kwa chipinda ndipo imakhala ndi pH yochuluka yogwiritsidwa ntchito. Izi zimathandiza PAC kuchitapo kanthu mwachangu ndikupanga maluwa a alum pochiza mitundu yosiyanasiyana ya madzi, motero kuchotsa bwino zinthu zoipitsa kuchokera...Werengani zambiri -
Mitundu ya Kugwedezeka kwa Dziwe
Kugwedezeka kwa dziwe ndi njira yabwino kwambiri yothetsera vuto la kuphulika kwa algae mwadzidzidzi m'dziwe. Musanamvetse kugwedezeka kwa dziwe, muyenera kudziwa nthawi yomwe muyenera kuchita kugwedezeka. Kodi kugwedezeka kumafunika liti? Kawirikawiri, panthawi yokonza dziwe nthawi zonse, sipafunika kuchita kugwedezeka kwina kwa dziwe. Ho...Werengani zambiri -
Kodi ndingasankhe bwanji mtundu wa Polyacrylamide?
Polyacrylamide (PAM) nthawi zambiri imatha kugawidwa m'magulu a anionic, cationic, ndi nonionic malinga ndi mtundu wa ion. Imagwiritsidwa ntchito makamaka pochotsa madzi m'madzi. Mukasankha, mitundu yosiyanasiyana ya madzi otayira ingasankhe mitundu yosiyanasiyana. Muyenera kusankha PAM yoyenera malinga ndi khalidwe...Werengani zambiri -
Zotsatira za pH pa madzi a dziwe losambira
pH ya dziwe lanu ndi yofunika kwambiri kuti dziwe lanu likhale lotetezeka. pH ndiye muyeso wa acid-base balance ya madzi. Ngati pH siili bwino, mavuto angabuke. Madzi nthawi zambiri amakhala 5-9. Chiwerengero chikakhala chochepa, acidity imakhala yochulukirapo, ndipo chiwerengero chikakhala chachikulu, chimakhala ndi alkaline yambiri. Dziwe...Werengani zambiri -
Mlingo wa Chlorine m'dziwe langa ndi wokwera kwambiri, ndiyenera kuchita chiyani?
Kusunga dziwe lanu lokhala ndi chlorine moyenera ndi ntchito yovuta pakusamalira dziwe. Ngati palibe chlorine wokwanira m'madzi, algae amakula ndikuwononga mawonekedwe a dziwe. Komabe, chlorine wochuluka angayambitse mavuto azaumoyo kwa aliyense wosambira. Nkhaniyi ikuyang'ana kwambiri zomwe angachite ngati chlorine...Werengani zambiri -
Chifukwa Chosankha Polyaluminium chloride Yothandizira Madzi
Kusamalira madzi ndi gawo lofunika kwambiri poteteza chilengedwe ndi thanzi la anthu, ndipo cholinga chake ndikuwonetsetsa kuti madzi ndi abwino komanso kukwaniritsa zosowa zosiyanasiyana. Pakati pa njira zambiri zosamalira madzi, polyaluminum chloride (PAC) imasankhidwa kwambiri chifukwa cha makhalidwe ake apadera komanso magwiridwe antchito abwino ...Werengani zambiri -
Kugwiritsa ntchito PAM pakulimbitsa kusuntha kwa madzi ndi nthaka
Mu njira yochotsera zinyalala, kusuntha ndi kuyika zinyalala m'matope ndi gawo lofunika kwambiri, lomwe limagwirizana mwachindunji ndi ubwino wa zinyalala komanso kugwira ntchito bwino kwa njira yonse yochotsera zinyalala. Ndi kupita patsogolo kosalekeza kwa ukadaulo, polyacrylamide (PAM), monga flocculant yothandiza, ...Werengani zambiri -
Algicides: Oteteza ubwino wa madzi
Kodi munayamba mwapitapo pafupi ndi dziwe lanu ndipo mwaona kuti madzi ayamba kukhala a mitambo, okhala ndi mtundu wobiriwira? Kapena mumamva kuti makoma a dziwe akuterera mukamasambira? Mavuto onsewa akugwirizana ndi kukula kwa algae. Pofuna kusunga kuyera bwino komanso thanzi la madzi, mankhwala ophera algicides (kapena algaec...Werengani zambiri -
Kodi kutentha ndi kuwala kwa dzuwa zimakhudza kuchuluka kwa chlorine komwe kulipo m'dziwe lanu?
Palibe chabwino kuposa kulumphira mu dziwe tsiku lotentha lachilimwe. Ndipo popeza chlorine imawonjezeredwa ku dziwe lanu, nthawi zambiri simuyenera kuda nkhawa ngati madziwo ali ndi mabakiteriya. Chlorine imapha mabakiteriya m'madzi ndipo imaletsa algae kukula. Mankhwala ophera tizilombo toyambitsa matenda a chlorine amagwira ntchito posungunula ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa madzi amchere ndi maiwe osambira okhala ndi chlorine?
Kupha tizilombo toyambitsa matenda ndi gawo lofunika kwambiri pakukonza dziwe lanu kuti madzi a dziwe akhale athanzi. Maiwe amchere ndi maiwe okhala ndi chlorine ndi mitundu iwiri ya maiwe okhala ndi mankhwala ophera tizilombo. Tiyeni tiwone zabwino ndi zoyipa zake. Maiwe okhala ndi Chlorine Mwachikhalidwe, maiwe okhala ndi chlorine akhala odziwika kwa nthawi yayitali, kotero anthu ...Werengani zambiri