• mutu_banner

Udindo wa pp matumba nsalu

1. Kupaka chakudya:

M’zaka zaposachedwapa, zakudya monga mpunga ndi ufa zimapakidwa pang’onopang’ono m’matumba oluka.Matumba ambiri oluka ndi awa: matumba oluka mpunga, matumba oluka ufa ndi matumba ena oluka.

pa

Chachiwiri, kulongedza katundu wa ulimi monga masamba, ndiyeno m'malo pepala simenti ma CD matumba.

 

Pakali pano, chifukwa cha zinthu zopangira zinthu komanso mitengo yamtengo wapatali, matumba apulasitiki okwana 6 biliyoni amagwiritsidwa ntchito popanga mapaketi a simenti chaka chilichonse m'dziko langa, zomwe zimaposa 85% yazonyamula zambiri za simenti.Ndi chitukuko ndi kugwiritsa ntchito matumba chidebe chosinthika, matumba pulasitiki nsalu chimagwiritsidwa ntchito panyanja, mayendedwe ndi ma CD katundu mafakitale ndi ulimi.Kulima kwa shading, windproof, matalala amashedi ndi zipangizo zina.Zinthu wamba: kudyetsa zikwama zolukidwa, zikwama zopangidwa ndi mankhwala, matumba a mauna a masamba, matumba a mauna a zipatso.

 

3. Zoyendera alendo:

Mahema osakhalitsa, ma parasols, zikwama zosiyanasiyana zoyendayenda, ndi zikwama zoyendayenda mu ntchito ya brigade zonse zimagwiritsidwa ntchito mu nsalu zapulasitiki.Ma tarpaulins osiyanasiyana amagwiritsidwa ntchito kwambiri ngati zida zovundikira zoyendera ndi kusungirako, m'malo mwa thonje losatha komanso lokulirapo.Mipanda ndi maukonde pomanga amagwiritsidwanso ntchito kwambiri pansalu zapulasitiki.Zodziwika bwino ndi izi: zikwama zonyamula katundu, zonyamula katundu, matumba onyamula katundu, matumba onyamula katundu, ndi zina.

 22

4. Zofunika tsiku ndi tsiku:

Palibe amene amagwira ntchito, kulima, kunyamula katundu, kupita kumsika sagwiritsa ntchito zinthu zopangidwa ndi pulasitiki.Pali zinthu zapulasitiki zolukidwa paliponse m'masitolo, m'nyumba zosungiramo katundu, ndi m'nyumba.Padding zinthu za makapeti ulusi wa mankhwala amasinthidwanso ndi nsalu za pulasitiki.Monga zikwama zogulira, zikwama zogulira ma supermarket.

 

5. Umisiri wa Geotechnical:

Chiyambireni chitukuko cha geotextiles m'ma 1980s, kukula kwa nsalu zolukidwa ndi pulasitiki kwakulitsidwa, ndipo imagwiritsidwa ntchito kwambiri posungira madzi ang'onoang'ono, mphamvu yamagetsi, misewu yayikulu, njanji, madoko, kumanga migodi, ndi zomangamanga zankhondo.M'mapulojekitiwa, zida za geotechnical zili ndi ntchito zosefera, ngalande, kulimbikitsa, zotchinga, ndi anti-seepage, ndipo ma geotextiles apulasitiki ndi chimodzi mwazinthu zomwe zimapangidwira.

 

6. Zida zowongolera kusefukira kwa madzi:

Thandizo lachigumula ndilofunika kwambiri pamatumba oluka.Matumba olukidwa ndiwonso ofunikira pakumanga mizati, magombe a mitsinje, njanji ndi misewu yayikulu.Ndi chikwama cholukidwa chotsutsana ndi chidziwitso komanso chikwama cholukidwa chazinthu zothandizira pakagwa tsoka.


Nthawi yotumiza: May-17-2022