Horoi aunoa o te wai ururua: tikanga, āhuatanga me te ara iahiko

I teie mahana i reira e matū, tinana, mīhini me te maimoatanga koiora o te puunaha. rerekē ratou i roto i te āhua o te tukanga whakakaupapa ratou, me te tukanga tawhā. A feruri i atu, he aha e nga tikanga pūkaha o maimoatanga parakaingaki.

Overview

wai Waste whakamahia i roto i te wai ahumahi rite te rauemi. Hoki te whakamahi i roto i ngā take ahumahi, me kia whakangungua ratou. I roto i ia i roto i horoi puunaha i poke aunoa. Hoki tenei whakaaro, whakaurunga motuhake. rerekē ratou i te momo o waihanga me ētahi atu tawhā.

momo o whakaurunga

A, no te whakamahia filtration te:

1. auri pūkaha mō te maimoatanga puunaha.
2. mahanga Sand.
3. Ko te huānga membrane.
4. tāke parataiao Paraimere.
5. tāke ero.

E whakamahia ana ēnei hanganga i roto i te raupapa.

Pū taiawhio purenga aunoa o te puunaha

I roto i te wā tuatahi, te mau herehere o contamination nui o kohuke me te take mai organic. Hoki tenei whakaaro i te mea ripekapeka. Hoki tango mōrahi o ngā huānga tatari makaka e whakamahia. Ko te whanui mōrahi o te puare i roto i te wini whakakahokaho - 16 mm. e whakawarea ana Wae ia, kua mongamonga. Katahi ratou e tonoa tahi ki rerenga o ngā tipu maimoatanga parakaingaki mō hangarua. kia hoki kia tikanga o totoka taratahi i roto i te wāhi tukatuka o ururua ahumahi, me te kāinga. I muri haere te ngaa filtration tuatahi te roto i te mahanga onepu. He tohaina matūriki paru pai. Tenei, i roto i ngā, i te whawhai o te karaihe, para, onepu me pera i runga i. I raro i te mana o te mahara, kua waiho e ratou. Na ka tono te mahanga hinu. Ki te kawea enei waihanga tango o matū hydrophobic i te mata wai e tēnei waka. Sand, ka haere i roto i te mahanga onepu tīpakohia e te nuinga o penapena a muri whakamahia i roto i mahi ara. huānga membrane whakamahia mō te filtration hohonu. tata riro tino whānui tēnei hangarau. whakarato Mechanical tikanga horoi puunaha membrane he rauemi raw hoki i roto i te huringa production.

tikanga waipara

horoi aunoa i tenei tikanga e taea te tono puunaha, hei tauira, ki te tango matūriki iri. kia whakaritea tātari i roto i tenei take i roto i ara e rua. Ko tā te tuatahi te whakamahi o te kaha o te mahara contamination. I raro i tona mana i roto i te tukanga o te whakatau i te matūriki whakatārewatia noho ki te raro. Ko tā tētahi atu tikanga te whakamahi o te kaha turai. maimoatanga pūkaha o te puunaha taua tikanga e taea te whakakore wāhanga rewakore, te rahi o e nui atu i te torutoru rau mitamano. I roto i te tukanga o te faaineineraa o rauemi raw mō te anō-whakamahi i roto i te hanga o nuitia whakamahia tāke ero maha-momo. He wähanga i whangai feedstock tātarihia te i tetahi taahiraa ki te pēhanga muri.

tēnei waka

maimoatanga pūkaha o te puunaha taua tikanga tā te whakawhiti o pollutants ki te mata ki mirumiru hau. Ka rite ki te hua, i reira he tēnei waka pahuka i hanganga. Kei roto ratou e nekehia atu wāhanga poke muri te whakamahi i waero,. kia whakaputaina e te tikanga aunoa mirumiru Air. Hoki tenei whakaaro, he pupuha ranei te mīhini huri hiko, me te pera atu electroflotation.

Ko te whakamahi o ngā rauemi maiengi

whakaaro i tēnei tikanga e tawhiti te noa tino. Ki te taea te whakakorea rauemi maiengi te hohenga ka horoi aunoa o te puunaha hinuhinu. A, no te whakamahia rauemi tātari mata o te hanganga motuhake ranei. he hāngai hoki ngā tono tono te whakamahi o te wai hangarua tenei tikanga.

ngā rore onepu

Mai i te whatunga paipa whangai ngaa te ki ngā mata, me grills. Tenei e tātari ratou. tūemi nui - kīhini ururua, tawhetawhe, pepa, me ētahi atu - kua tū. I muri, kua nekehia atu ratou, ka tangohia ki puretumu me te disinfection. whangai i te ngaa tātarihia te ki te mahanga onepu. E hangaia ratou ki te tiaki i ngā tāngata whai i te paru e matūriki kohuke. kia rerekē rore waihanga onepu. Tei te reira i runga i te rōrahi o te parakaingaki taumai. Ka taea e rore Sand e poutū me te whakapae, me te te wāwāhi. Kei te whakamahia te momo tuatahi e rua i roto i ngā tipu puunaha maimoatanga, me te whakamutunga - i runga i te hongere. tāuta poutū me te whakapae mahanga onepu, ki te te rōrahi o ngā rauemi mata hou mō neke atu i te 300 m ³ / ra. E whakamana rore Sand rua-wahi. Ko te tika tenei ki te whakarite i roto i te tukanga o te hanga o te tetahi tuarua taea mahi. I roto i te waihanga whakapae puta matūriki kohuke tukanga waipara ka rere te inu i te tere o te 0.1 m / hekona. kawea te kai wero onepu poke kōwhiringa poutū te roto e ara i te ngaa runga. tere wai i te wa ano - 0.05 m / s.

parataiao

E whakaaro ana ratou taketake, me reira nga momo tino noa o te tipu filtration. kia whakarato te ngā tāngata whai kaupapa whakapae poutū ranei o te wai. Ki te nui o ngā rauemi mata whakamahia e te hanga o te mahi tonu. Ki te te rere o te wai i te ra -. E kore neke atu i te 50 mano m3, e whakamahia tāke whakatau poutū. Ko te mahi o taua tāuta e whai ake. E tukua Effluents e te putorino pokapū ki te raro o te hanganga. Te ngaa neke ake ki te ora, me te kohikohi ngarahu. I roto i te toronga o te huānga taka wai ki mahara motuhake tiketike. Ano, toropā parataiao tāke momo whakamahia mō te filtration.

Pau o tukatuka

Ka whakamahi te ahumahi tāke parataiao tuatahi, me te tuarua. E whakatakotoria ētahi i roto i mua o ngā whakaurunga mō te filtration koiora, me te tahi atu, aua - mo te fakamaama o ururua i muri ia ratou. Ko hoki Tuarua tāke parataiao te whakapā. Ki te taea te whenua rukenga tootika ki tinana o te wai, me ngā te ara iahiko tātari mō te ringihia te tank. Whakatārewatanga faaitehia i roto i te tank whakatau tuatahi, pirau. maroke te papatipu hua i ngā wāhi motuhake, a ka whakamahia hei tongi ahuwhenua.

Aerators me biokoagulyatory

hanganga momo raraunga tikanga mō poke tukatuka nonchemical ki Koinei te taikaha e Makere ki te wai mā te whakamahi i te hau kōpeke. Aerators i hanga i roto i te tāke tapawhā, e kua tāuta i tataitia roa i te ara o te kaupapa o. whai wāhi ēnei hanganga ki te fakamahino o te taumata o te wai whakakorenga ngako. Kei te maha nga aerators kawea i roto i horoi aunoa o puunaha hinu-kei roto. I roto i enei waihanga hoki kawea faaineineraa feedstock mo te wāhanga i muri mai o te filtration. Aeration - tenei tamâraa wai tukanga mō te 10-30 meneti. rere o te hau i roto i ngā tātari ranei rua i roto i nga putorino. Biokoagulyatory i hanga rite te tank whakatau whakapae poutū ranei ki te wāhi annular me te wehenga pokapū. hanumi te reira i te whakapā rawa whakahohe Koinei ki te wai. Ki te whakaiti i te rere o te hau i roto i te ruma pokapū 4 koki whakarato te pouaka āhua tapatoru. I roto i tenei take, kua whakatakotoria i te hohonu o 2.5-3 m tank whakapae ki mau api tātari. tomo wai ki te ngongo pokapū i roto i te paepae supply.

waihanga mahi

Kei te whakaurua rauemi raw ki te tauwāhi coagulator i raro i te mau api tātari. ārai ana tēnei blockage i matūriki nui. Ko te kukū o te Koinei o āhua 7 g / l. I roto i tenei take kia te nui e pā ana ki te 1% o te auau rere o ngaa. Na roto i te tātari i te rangi kōpeke te tukua ki te mau papaa parau. Ki te awhina o Koinei whakahohe he whakauru ki te wai koraha me te tonu i roto i te āhua e iri. Ko te kupu kia mau tonu aeration kaha i roto i 1.8-2 m ² / h. Ko te wai tukinotia rangi, tīmata kaupapa me te aerodynamics tohanga e kua eke i te pito o te ruma pokapū. Ko roa atu i te ipu Ko tōna taiepa. i hanga te rohe coalescer annular apa yl tautaha i waenganui i nga papa waho, me te ruma pokapū. ka whakawhirinaki Ko tōna taumata i runga i te auau rere o ngaa. whakatairanga ana tēnei paparanga tautaha coagulation tere te whakaōritenga aranga feedstock me te whakakore directivity o kaupapa poutū o te wai.

mutunga

horoi Mechanical Ko te tukanga tino nui i roto i te hinonga ahumahi. He faufaa reira, no te mea taea reira ki a koe te faaineine i te wai ki te wāhanga o muri o te filtration. e kore e taea te waiho horoi Mechanical i roto i tetahi take. Kore, ka kia tino raruraru te taahiraa filtration muri. Ano, ko te aroaro o paranga matūriki nui e taea whakapōrearea hanganga i runga i te maimoatanga koiora. Tenei, i roto i te tahuri, e uta e utu atu mo te hanga whakakapinga o te taputapu ranei. Me tīpakohia Hanganga mō te tātari rite ki nga pau o te hinonga, te rōrahi o te ururua me te hiahia ki te anō-whakamahi wai e purea.