A matsayin kasuwancin sarrafawa, mafi mahimmancin aikin shuka magani shine tabbatar da cewa inganta haɗuwa da ka'idodi. Koyaya, tare da ƙara yawan yin tsayayyen matakan da kuma tashin hankali na masu binciken muhalli, ya kawo matsin lamba mai matsin lamba ga shuka mai magani. Gaskiya yana da wahala da wahala don samun ruwan fita.
Dangane da lura da marubucin, sanadin kai tsaye na wahalar kaiwa ga matsayin fitarwa na ruwa shine cewa akwai wasu wurare masu banƙyama guda uku a cikin ƙasata sanduna na ƙasa.
Na farko shine m da'irar mawuyacin aiki (MLVSS / MLSS) da kuma taro mai zurfi; Na biyu Circle Circle of mafi girman adadin sinadarai cire sunadarai da aka yi amfani da su, da mafi sludge kayan fitarwa; Na uku shine kyakkyawan maganin maganin shuka na dogon lokaci shuka aiki, kayan aiki ba za a iya shawo kan aiki ba, yana gudana tare da cututtuka duk shekara, yana haifar da ƙaƙƙarfan da'irar rage yawan ƙwarewar ruwan wanka.
#1
Cikakken da'irar aiki mara nauyi na m sludge da taro mai yawa
Farfesa Wang Hongchen ya gudanar da bincike akan tsire-tsire naice 467. Bari mu bincika bayanan sludge ayyuka da sludge maida hankali ne: Daga cikin waɗannan tsire-tsire na 467, kusan 30% na tsire-tsire magani suna da Mlvss / MLSS a ƙasa 0.4.
The sludge maida hankali ne na 2/3 na kayan jiyya na shawa ya wuce 4000 MG / L, da sludge jiyya na 1/3 na kayan magani ya wuce 10000 MG / l.
Meye sakamakon yanayin da ke sama (ƙarancin aikin sludge, high sludge maida hankali)? Duk da cewa mun ga yawancin labaran fasaha waɗanda suka bincika gaskiya, amma a cikin sauki sharuɗɗan, akwai sakamako guda ɗaya, wato, fitarwa na ruwa ya wuce matsayin.
Ana iya bayanin wannan daga bangarori biyu. A gefe guda, bayan farfadowa da sludge yana da yawa, don guje wa sludge ajiye ajiyar sludge, ya zama dole don ƙara yawan aiki. Theara yawan adadin ci gaba ba zai ƙara yawan amfani da wutar ba, amma kuma yana ƙara yawan ilimin halitta. Da karuwar narkewar iskar shaye-shaye zai kwace asalin Carbon da ake buƙata don ƙididdigar tsarin da Phosphorus ya shafi tasirin cirewa na tsarin, wanda ya haifar da wuce haddi N da P.
A gefe guda, babban taro sludge ya sa nazarin bugun jini ya tashi tare da tanki mai narkewa, wanda zai toshe lambar magani na biyu ko kuma ya haifar da daidaitaccen Codime.
Bayan magana game da sakamakon, bari muyi magana game da dalilin da yasa yawancin abubuwan da tsire-tsire masu ɗorewa suna da matsalar ƙarancin aiki da kuma taro mai yawa.
A zahiri, dalilin babban taro sludge shine marin aiki. Saboda aikin sludge ya ragu, domin inganta tasirin magani, dole ne ya ƙaru da sludge. Aikin low sludge ya kasance saboda gaskiyar cewa ruwan da ya fi yashi mai yawa na yashi, wanda ya shiga ɓangaren maganin nazarin halittu da tara a hankali, wanda ke shafar ayyukan ƙananan ƙwayoyin cuta.
Akwai slag da yashi da yashi a cikin ruwa mai shigowa. Isayan shi ne cewa tsinkawar tasirin grille yana da talauci, ɗayan kuma shine fiye da 90% na tsire-tsire na jiyya a ƙasata ba su gina tankunan riguna na farko ba.
Wasu mutane na iya tambaya, me zai sa ba a gina babban tanki na farko ba? Wannan game da tsarin yanar gizo ne. Akwai matsaloli irin su misconn girma, haɗi da aka gauraye, da ɓoye haɗin a cikin hanyar haɗin bututu a ƙasata. A sakamakon haka, ingancin ruwa mai tasiri na katako shuke-shuke yana da halaye guda uku: babban abin da ke haifar da hankali (ISS), low cod, low c / n rabo.
A maida hankali ne na inorganic daskararru a cikin m ruwa ya yi yawa, wato, yashi abun ciki ne in mun gwada sosai. Asali, tanki na farko na ado na iya rage wasu abubuwa marasa inganci, amma saboda kwasfa mai tasiri yana da ƙarancin tanki na kayan kwalliya.
A bincike na ƙarshe, aikin ƙarancin aikin gado ne na "tsire-tsire masu nauyi da raga na haske".
Mun ce babban taro da kuma karamin aiki zai haifar da wuce kima N da p a cikin mai amfani. A wannan lokacin, amsar matakan yawancin tsire-tsire naice suna ƙara kafofin carbon da tsutsa na ciki. Koyaya, ƙari da yawa na tushen carbon carbon zai haifar da ƙarin karuwa cikin amfani da wutar lantarki, wanda ya haifar da raguwa mai yawa, yana haifar da ƙaƙƙarfan aiki.
#2
Ctionresity Circle Circle wanda ya fi dacewa adadin sinadarai cire sinadarai da aka yi amfani da shi, mafi girma sludge samarwa.
Yin amfani da sinadarai na cire phosphorus ya ƙara yawan sludge da kashi 20 zuwa 30%, ko fiye.
Matsalar sludge ta kasance babbar damuwa game da gandun daji na tsirrai na shekaru, galibi saboda babu hanyar da za a iya fita don sludge, ko hanyar fita ba za a iya mantawa ba. .
Wannan yana haifar da tsawan shekaru masu tsayayye, wanda ya haifar da al'ajibi mai tsufa, har ma da mafi girman ƙuruciya kamar sludge da bulo.
Fadada sludge yana da talauci mai fa'ida. Tare da asarar mai amfani daga tanki na silli na biyu, an rage naúrar magani mai kyau, an rage haɓakawa, da kuma yawan maganin baya yana ƙaruwa.
Theara yawan kwanon baya zai haifar da sakamako biyu na sakamako guda biyu, ɗaya shine a rage tasirin magani na sashin biochemical na baya.
An mayar da adadin kayan baya na baya, wanda ke rage ainihin lokacin riƙewa na Hydraulic na tsarin kuma yana rage tasirin magani na magani na sakandare;
Na biyu shine don kara rage tasirin sarrafawa na zurfin sarrafa naúrar.
Domin dole ne a mayar da adadin mai hana ruwa zuwa tsarin filtaddiyar jemin magani, ragin tuki yana ƙaruwa kuma ana rage karfin filaye.
Tasirin kula da kullun ya zama matalauta, wanda zai iya haifar da jimlar phosphorus da kuma COD a cikin mai amfani don ya wuce matsayin. Don guje wa mafi girman matsayin, tsire-tsire na dinki zai ƙara yawan wakilan cire phosphorus, wanda zai kara haɓaka adadin sludge.
a cikin ƙaƙƙarfan da'irar.
#3
Cikakken da'irar da aka yanke na dogon lokaci na tsiro tsirrai da rage kayan wanka
Jiyya ne kawai a kan mutane, har ma akan kayan aiki.
Kayan aikin na dinki yana fada a cikin layin gaban ruwa na dogon lokaci. Idan ba a gyara kullun ba, matsaloli za su faru ba da jimawa ba. Koyaya, a mafi yawan lokuta, kayan sankara ba za a iya gyara kayan aikin ba, saboda sau ɗaya takamaiman kayan aiki yana tsayawa, yana iya ɗaukar matakin. A karkashin tsarin yau da kullun na yau da kullun, kowa ba zai iya ba.
Daga cikin 467 na kwaskar shara na Wang na 467 Farfesa Wang Hongchen, kusan kashi biyu bisa uku na su na da 120% na jingina na dinashi ya fi kashi 150%.
Lokacin da farashin nauyi hydraulic ya fi kashi 80%, ban da fewan Super-manyan kayan jiyya na tsire-tsire, da babu ruwan inafto magani don 'yan kwastomomi da sakandare sladimation. Ana iya sanya ƙananan kayan aikin gaba ɗaya ko maye gurbin lokacin da aka zana shi.
Wannan shine faɗi, game da 2/3 na kayan sanda tsirrai ba zai iya gyara kayan aiki ba a kan tsarin tabbatar da cewa Expluent ya sadu da matsayin.
A cewar Farfesa Wang Hongchen Binciken binciken, da shekaru mata gabaɗaya, amma 1/4 na tsire-tsire na ruwa ba su yi aiki da iska ba tsawon shekaru 6. Da laka scraper, wanda ke buƙatar ba shi da ƙarfi kuma an gyara shi gaba ɗaya, ba a gyara shi gabaɗaya ba duk shekara.
Kayan aikin suna gudana da rashin lafiya na dogon lokaci, kuma ƙarfin aikin ruwa yana ƙaruwa mafi muni da muni. Don yin tsayayya da matsa lamba na sararin ruwa, babu wata hanyar dakatar da shi don kiyayewa. A cikin irin wannan mummunan da'irar, koyaushe za a sami tsarin kayan aikin shara wanda zai fuskanci rushewa.
#4
Rubuta a ƙarshen
Bayan an kafa kariya ta muhalli a matsayin manufofin kasata, filayen ruwa, gas, m, da sauran kwayarwar da aka samu cikin sauri, daga cikin abin da za'a iya samun filin magani cikin sauri. Rashin isasshen matakin, aikin kankara ya faɗi cikin wani matsala, kuma matsalar bututun bututun mai da sludge ya zama manyan kasawar masana'antar ƙwayoyin ƙasa na ƙasata.
Kuma yanzu, lokaci ya yi da za ku yi don ga ga ga ga gazawar.
Lokaci: Feb-23-2022
