Malo otayira zinyalala m'nyumba, malo otayira zinyalala, malo otayira zinyalala, malo otayira zinyalala, malo otayira zinyalala, malo otayira zinyalala, malo otayira zinyalala, malo otayira zinyalala amafikira mamitala masauzande ambiri, ndipo malo olumikizirana a mafilimu otayira ndi aatali, n'zosatheka kuti mafilimu ena otayira zinyalala azikhala ndi malo otayira zinyalala. Ogwira ntchito m'malo otayira zinyalala amagwiritsa ntchito nthawi yawo yopuma kukonza malo otayira zinyalala. "Filimuyi inayikidwa kwa maola awiri ndi theka m'mawa, ndipo mapepala onse 5 anayikidwa." Filimu yophimba "imatanthauza geomembrane ya polyethylene yokhuthala kwambiri yomwe yaphimbidwa pa zinyalala." Zinyalala zikatayidwa, kuphimba ndi filimuyi kuli ngati kuyika 'chovala' pa zinyalala, zomwe zingathandize kuchepetsa fungo."
Kuyika filimu yophimba zinyalala
Malo otayira zinyalala ang'onoang'ono, malo otayira zinyalala ndi kukanikizana kwa zinyalala sizimamasuka. Malo otayira zinyalala ali ndi mipanda iwiri yogawanika kuti agawanitse malo onse otayira zinyalala m'malo atatu otayira zinyalala. Dongosolo la malo otayira zinyalala ang'onoang'ono a chaka chonse limapangidwa ndipo gawo logwirira ntchito limayendetsedwa malinga ndi zofunikira za mfundozo, mapaipi otulutsira zinyalala pa mipanda ya nthaka yogawanika amadulidwa ndikutsekedwa, kusuntha madzi amvula ndi zinyalala kumachitika mokwanira, kuchuluka kwa madzi otayira omwe amapangidwa kumachepetsedwa, ndipo zoopsa zachilengedwe ndi ndalama zopangira zimachepetsedwa bwino.
Malo otayira zinyalala amagwiritsa ntchito makina apadera, ma bulldozer ndi ma compactors popaka ndi kukanikiza. Kuchuluka kwa zinyalala kumayesedwa nthawi zonse, kapangidwe ka zinyalala kamawunikidwa nthawi zonse, ndipo kuyika zinyalala mozungulira ndi mozungulira kumachitika ngati pakufunika. Kukhuthala kwa kuyika zinyalala mozungulira kumayendetsedwa pa 0.5 mpaka 1 mita, ndipo makulidwe a unit amayendetsedwa pa 4 mpaka 6 mita.
3. Phimbani tsiku lililonse kuti fungo lisafalikire, komanso nthawi yomweyo chepetsani madzi amvula kulowa m'dzala la zinyalala, letsani kuswana kwa udzudzu ndi ntchentche, komanso letsani kufalikira kwa fungo.
Malo omwe ali ndi chivundikiro pamalo opangira zinyalala adzagwiritsidwa ntchito masana aliwonse 1.0 HDPE. Chivundikirocho chimaphimbidwa kwakanthawi, ndipo madera onse omwe ali kunja kwa malo ogwirira ntchito ndi 1.0 mm. Chimaphimbidwa ndi filimu ya polyethylene yolimba kwambiri, ndipo filimu yophimba m'derali yomwe sinagwiritsidwe ntchito kwa masiku opitilira 15 imalumikizidwa ndikuwongoleredwa. Madzi oyera pa filimuyi amatuluka kudzera mu malo otsetsereka achilengedwe kapena ngalande yotulutsira madzi amvula yomwe ili pamalopo, kuti achepetse madzi amvula kuti asalowe m'dzala la zinyalala, ndikulamulira bwino kuswana kwa udzudzu ndi ntchentche komanso kufalikira kwa fungo. Ulalowu ndi wofunikira kwambiri, makamaka pochotsa madzi amvula ndi zinyalala. M'nyengo yozizira, tidzamaliza kukumba ndi kukonza ngalande zotsekera madzi osefukira, kulimbitsa misewu kwakanthawi m'malo otayira zinyalala, kuyang'anira ndi kukonza mafilimu ophimba, kumanga mipanda ya nthaka yozunguliridwa, komanso kusamutsa ndi kuyika mapampu pasadakhale. Konzani mokwanira kuti mulimbikitse chitetezo cha kupanga ndikuchepetsa zoopsa zachilengedwe nthawi yamvula.
Gawo lolumikizana pakati pa dambo la zinyalala ndi malo otsetsereka m'dera la dziwe la madzi lili pa 50 CM. Malo otsetserekawo amayendetsedwa pansi pa 1: 3, ndipo ulamuliro wokweza mulu umagawidwa m'malo otsetsereka a longitudinal ndi malo otsetsereka opingasa. Malo odzazidwawo amatengedwa ndi HDPE Membrane. Ma HDPE Membrane amaphimbidwa ndi nthawi yapakati.
4. Palibe chosowa pa kupha tizilombo toyambitsa matenda pamalopo. Ma sprinkler amagwiritsidwa ntchito kuwonjezera mankhwala mwachindunji m'misewu pamalopo, ndipo mfuti zamphepo zimagwiritsidwa ntchito popopera zokha kuti tichotse tizilombo toyambitsa matenda komanso kuchotsa fungo loipa. Nthawi yomweyo, kuphimba kwa mayunitsi ogwirira ntchito kumalimbikitsidwa. Pakadali pano, mphamvu yolamulira udzudzu, ntchentche ndi fungo pamalopo ndi yabwino.
Maukonde oletsa kuuluka amayikidwa kumapeto onse awiri a malo otayira zinyalala kuti atseke bwino zinthu zouluka.
Nthawi yotumizira: Disembala-11-2024

