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Dontho la Chiyembekezo - Momwe ZMZ Imagwirira Ntchito

 

Momwe Zosefera Mchenga Zachilengedwe (ZMZ) Imagwirira Ntchito

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Momwe Zosefera Mchenga Zachilengedwe (ZMZ) Imagwirira Ntchito

Panthawi Yothamanga (madzi akuyenda)

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. 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 Bioloji Wosanjikiza

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.

View on YouTube CAWST English Video #4 'How to use the BSF'


 
 

Nthawi yoyima (palibe madzi akuyenda)

Madzi amasiya kuyenda pamene madzi oyima ali pamtunda wofanana ndi mapeto a chubu chotulukira. Mpweya wina wochokera mumlengalenga umadutsa m'madzi oyimilira kupita ku biolayer panthawi yopuma. Nthawi yopuma imalola nthawi kuti tizilombo tating'onoting'ono tambiri timene timayambitsa tizilombo toyambitsa matenda ndi zakudya m'madzi. Tizilombo toyambitsa matenda m'dera lomwe si lachilengedwe (pansi pa Bioloji Wosanjikiza) timafa chifukwa cha kusowa kwa michere ndi mpweya panthawi yopuma. Nthawi yopuma iyenera kukhala osachepera ola limodzi.

Kodi Ndingagwiritse Ntchito Madzi Otani?

Madzi oyera - Zosefera zizigwira ntchito bwino. Simudzayenera kuyeretsa pamwamba pa mchenga pafupipafupi.

Madzi akuda - Pambuyo pa milungu ingapo, fyulutayo imayamba kuyenda pang'onopang'ono. Muyenera kuyeretsa pamwamba pa mchenga nthawi zina kuti madzi azithamanga.

Madzi akuda kwambiri - Sefayi imayamba kuyenda pang'onopang'ono. Muyenera kuyeretsa pamwamba pa mchenga pafupipafupi kuti madzi aziyenda mwachangu. Ngati madzi ali akuda kwambiri, tsitsani dothi m'madzi powasiya kukhala mumtsuko kwa maola angapo, osagwiritsa ntchito zosenga za pansi pa chidebecho. Gwiritsani ntchito gwero la madzi lomwelo muzosefera

Njira ya Zambiri Chotchingapa Madzi Akumwa Otetezeka:

Njira yabwino yochepetsera chiopsezo chakumwa madzi osatetezeka ndikugwiritsa ntchito njira zotchinga zambiri.

Masitepe asanu a njira yotchinga madzi akumwa abwino ndi awa:

1. Tetezani gwero lanu la madzi

2. Sewetsani madzi anu

3. Sefani madzi anu

4. Thirani madzi anu

5. Sungani madzi anu bwino

1. Tetezani gwero lanu la madzi - _Khalani_ aukhondo. Sungani zinyalala za anthu ndi zinyama. Musalole madzi ena kusakanikirana ndi madzi - sungani madzi otuluka pamwamba, kutuluka ndi madzi otayira kunja.

2. Sewetsani madzi anu - Lolani dothi ndi tinthu tating'onoting'ono tamadzi tigwe pansi. Mutha kuyisiya kuti ikhazikike payokha kapena kugwiritsa ntchito alum, njere za moringa kapena nkhatsa wa prickly pear kuti dothi likhazikike.

3 . Sefani madzi anu - Sefani zotsalira zonse ndi tizilombo toyambitsa matenda zomwe zimakudwalitsani. Mukhoza kugwiritsa ntchito fyuluta ngati Zosefera Mchenga Wachilengedwe Fyuluta, ceramic kandulo fyuluta kapena ceramic mphika fyuluta.

4. Thirani m'madzi anu - Mukachotsa litsiro ndi tizinthu tating'onoting'ono, kupopera tizilombo m'madzi kumachotsa tizilombo tomwe tatsala - ngakhale tinthu tating'ono ting'ono tomwe sitingathe kusefedwa m'madzi. Mutha kugwiritsa ntchito chlorine, kuwiritsa, kapena kupha tizilombo toyambitsa matenda kudzuwa

5. Sungani madzi anu bwino - Sungani madzi anu oyeretsedwa mumtsuko kuti asadenso.

Nthawi yoyima (palibe madzi akuyenda)

Madzi amasiya kuyenda pamene madzi oyima ali pamtunda wofanana ndi mapeto a chubu chotulukira. Mpweya wina wochokera mumlengalenga umadutsa m'madzi oyimilira kupita ku biolayer panthawi yopuma. Nthawi yopuma imalola nthawi kuti tizilombo tating'onoting'ono tambiri timene timayambitsa tizilombo toyambitsa matenda ndi zakudya m'madzi. Tizilombo toyambitsa matenda m'dera lomwe si lachilengedwe (pansi pa Bioloji Wosanjikiza) timafa chifukwa cha kusowa kwa michere ndi mpweya panthawi yopuma. Nthawi yopuma iyenera kukhala osachepera ola limodzi.

Madzi Oyanga - Madzi akasiya kuyenda, payenera kukhala 5 masentimita pamwamba pa mchenga. Madzi osanjikizawa amateteza pamwamba pa mchenga ndi Bioloji Wosanjikiza ku mphamvu ya madzi akudontha. Zimapangitsanso kuti biolayer ikhale yonyowa, Bioloji Wosanjikiza idzafa ngati iuma. Bioloji Wosanjikiza amafuna mpweya. Mpweya wina ukhoza kufikabe ku Bioloji Wosanjikiza kupyolera mu madzi a 4 mpaka 6 cm. Koma ngati pali madzi opitilira 6 cm, biolayer imatha kufa chifukwa chosowa mpweya.

Ngati madzi ali akuda kwambiri, tsitsani dothi m'madzi powasiya kukhala mumtsuko kwa maola angapo, osagwiritsa ntchito zosenga za pansi pa chidebecho. Gwiritsani ntchito gwero la madzi lomwelo muzosefera

Kabuku:

DAWUNILODI: Chikalata Chamaphunziro #3 ' Momwe Zosefera Mchenga Zachilengedwe (ZMZ) Imagwirira Ntchito'

Optional: Download English Handout #3 'How the BioSand Filter Operate'

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