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Dontho la Chiyembekezo - Momwe ZMZ Imagwirira Ntchito

Momweefa Zosefera Mchenga Zachilengedwe ( ZMZ ) Imagwirira Ntchito


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DAWUNILODI: Momwe Zosefera Mchenga Zachilengedwe (ZMZ) 'PowerPoint' - 'Imagwirira Ntchito'

Optional: Download English BioSand Filter 'PowerPoint'- How does a BSF work

Momweefa Zosefera Mchenga Zachilengedwe (ZMZ) Imagwirira Ntchito

Madzi akathiridwa mu fyuluta, mulingo wamadzi wapamwamba (womwe umatchedwanso mutu wa hydraulic) umakankhira madzi kudzera mu diffuser ndi fyuluta. Madzi a m’nkhokwe amatsikira pansi pamene madzi amayenda mofanana mumchenga.

Panthawi Yothamanga (madzi akuyenda)

1. Thirani ndowa yamadzi akuda pamwamba pa fyuluta. Madzi adzayamba kutuluka mu chubu. Ikaninso chivindikiro pa fyuluta. Zosefera ziyenera kudzazidwa pakati pa 1 mpaka 4 pa tsiku.

2. Pamwamba pa fyulutayo amatchedwa posungira. Imatha kusunga malita 12 a madzi—pafupifupi ndowa imodzi. Madzi otuluka adzayenda mofulumira pamene dziwe ladzaza.

3. Nthawi zambiri zimatenga ola limodzi kuti madzi asiye kuyenda.

 

4 Madzi akasiya kuyenda, fyulutayo iyenera kupuma. Sefayi iyenera kupuma kwa ola limodzi isanathire madzi ambiri. Iyi imatchedwa Nthawi Yopuma.

Madziwo akadzadza, madzi ake amayenera kukhala 400 ml pa mphindi. Kuthamanga kumatsika pang'onopang'ono pamene nkhokwe ikutha chifukwa pali mphamvu yochepa yokakamiza madzi kupyolera mu fyuluta. Madzi olowetsamo amakhala ndi mpweya wosungunuka, zakudya ndi zowononga. Amapereka mpweya ndi zakudya zina zofunika ndi tizilombo tating'onoting'ono ta biolayer.

Tizilombo toyambitsa matenda tokulirapo timatsekeredwa pamwamba pa mchenga ndipo timatsekera pang'ono ma pore pakati pa njere za mchenga. Kutsekeka uku kumapangitsa kuti fyuluta yothamanga ichepe pakapita nthawi. Ogwiritsa ntchito amatha kuchita nthawi ndi nthawi kukonza kwa 'tembenuzani madzi ndikutaya madzi akuda' kuti abwezeretse kuthamanga kwa fyuluta.

Kodi Zosefera Mchenga Zachilengedwe(ZMZ) Imapanga Chiyani Kuti ikhale Yapadera? Bioloji Wosanjikiza

Mu ZMZ, tizilombo tating'onoting'ono timakhala pamwamba pa mchenga. Izi zimatchedwa 'Bioloji Wosanjikiza'. The Bioloji Wosanjikiza ndi yofunika kwambiri pakupanga madzi kukhala abwino kumwa. Bioloji Wosanjikiza imatenga masiku 30 kuti ikule.


 
 

Tsiku 1 Tizilombo tambiri timakhala m'madzi. Iwo ndi ang’onoang’ono moti sangawaone, koma alipo! Mukathira madzi mu fyuluta, tizilombo toyambitsa matenda timayamba kukhala pamwamba pa mchenga.

Tsiku 15 Pamene mukupitiriza kugwiritsa ntchito fyuluta, tizilombo toyambitsa matenda timayamba kukhala mumchenga. Bioloji Wosanjikiza imakula. Tizilombo toyambitsa matenda timakhala bwino ndikuyamba kufunafuna chakudya.

Tsiku 30 Patapita milungu ingapo, tizilombo toyambitsa matenda timayamba kudyana. Tsopano nthawi iliyonse mukathira madzi, tizilombo tomwe timakhala mumchenga timadya tizilombo tatsopano ta m’madzimo, kuphatikizapo tizilombo toyambitsa matenda.

Kodi Mbali Iliyonse Imachita Chiyani?

Chivundikiro - Chivundikirocho chiyenera kukhala cholimba. Zimateteza ku tizilombo toyambitsa matenda komanso kuteteza tizilombo tosafunika.

Posungira - Pamwamba pomwe madzi amathiridwamo amatchedwa nkhokwe. Imakhala ndi malita 12, kapena ndowa imodzi yamadzi.

'Diffuser' - Diffuser imagwira madzi otsanuliridwa mu BSF. Ikhoza kukhala bokosi kapena mbale. Lili ndi timabowo ting’onoting’ono, choncho madziwo amatsika pang’onopang’ono mpaka kufika pamchenga. Diffuser imalepheretsa kusokoneza mchenga wosefera ndipo imateteza Bioloji Wosanjikiza kuti isawonongeke pamene madzi amatsanuliridwa mu fyuluta.

Chotengera chosefera - Chidebecho chimapangidwa ndi konkriti. Ndi amakona anayi malinga ndi nkhungu. Zimasunga mchenga, miyala ndi madzi. Itha kujambulidwa kunja kuti iwoneke bwino.

Mchenga Wosefera - Mchenga mkati mwa fyuluta ndi gawo lofunika kwambiri. Mchengawo umachotsa pafupifupi tizilombo toyambitsa matenda ndi dothi m’madzi. Mchenga uyenera kukonzedwa bwino kuti fyulutayo igwire ntchito.

Bioloji Wosanjikiza - Ndi pamwamba pa mchenga (1-2 cm kapena 0.8" kuya), kumene tizilombo tating'onoting'ono timakhala. Simungathe kuziwona - ndi zazing'ono kwambiri. Amadya tizilombo toyambitsa matenda timene timadwala m’madzi.

Mwala Wolekanitsa - Mwala wawung'ono umalepheretsa mchenga kutsika ndikutchinga chubu chotulukira.

Mwala wawukulu - Mwala wawukulu umayimitsa miyala yaying'ono kuti isasunthe ndikutsekereza chubu chotulukira. Mwala wawukulu ndi waukulu kwambiri kuti ungalowe mkati mwa chubu.

Chubu chotulukira- Madzi otuluka mu chubu ndi abwino kumwa. Chubuchi chikhoza kupangidwa ndi pulasitiki kapena mkuwa.

Kusungirako Motetezedwa - Muyenera kukhala ndi chotengera chaukhondo chosungira madzi kuti mutengere madziwo pamene akutuluka mu chubu.

Kuphunzitsa Madzi Zosefera Mchenga Zachilengedwe (ZMZ)

View on YouTube CAWST English Video #2 'Parts and functions of the BSF'

Optional: View of YouTube CAWST English Video #3 'How does the BSF work?'

Kabuku:

DAWUNILODI: Chikalata Chamaphunziro #2 'Kodi Zosefera Mchenga Zachilengedwe (ZMZ) Imapanga Chiyani Kuti ikhale Yapadera? Bioloji Wosanjikiza '

Optional: Download English Handout #2 'How does a BSF work?'

 

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