Menene fa'idodi da rashin amfanin buɗaɗɗen haƙar ma'adinai idan aka kwatanta da hakar ma'adinai mai kyau?
1.Advantages: Ma'adinan yana da babban damar samar da kayan aiki, yawan yawan aiki, ƙananan farashi, babban aminci, kyakkyawan yanayin aiki, saurin ginawa, da ƙananan amfani da itace, musamman ma lokacin amfani da sufuri na mota.
2. Disadvantages: Zurfin ma'adinin rami mai buɗewa yana iyakance ta hanyar raguwa, yankin ƙasa yana da girma, kuma yana da tasiri mai zurfi akan yanayin.Tasirin yanayi ya sa samar da ma'adinan ramin budadden yanayi ya zama yanayi kuma yana rage yadda ake samarwa.Bukatar gabatar da manyan kayan aiki, babban jari

Menene babban abin la'akari a cikin ƙayyadaddun tsarin jigilar ma'adinan buɗaɗɗen ramin?
1) Nisa daga buɗaɗɗen ma'adinai, musamman tsayin dutsen tama, dole ne ya zama gajere;
2) Ƙoƙari don gyara layin, ko matsawa kaɗan kamar yadda zai yiwu;
3) Yi ƙoƙarin yin amfani da yanayin sufuri da kayan aiki guda ɗaya;
4) Ya kamata a daidaita kayan sufuri tare da kayan aikin hakar ma'adinai;
5) Amintattun kayan sufuri da gajeren lokacin dakatar da manyan kayan aiki;
6) Tsaron sufuri da ƙananan farashi.

Dangane da cewa ma'aunin ma'adinan da tsarin hakar ma'adinai na iya biyan bukatun, ya kamata a zabi sashin farko na hakar ma'adinai a wuraren da kaurin ma'adinan ya yi girma, ma'adinan yana da yawa, nauyin da ya wuce kima, adadin cire kayan aikin yana da karami, kuma fasahar hakar ma'adinai tana cikin yanayi mai kyau, don rage yawan ayyukan samar da ababen more rayuwa, takaita samar da lokaci da samar da kayayyaki, inganta fa'idodin tattalin arziki na farko na ma'adinan.Babban ka'ida na hana ruwa na ma'adinai na bude-rami. , Dole ne a gudanar da aikin hana ruwa don hana babban haɗin haɗin kai na matakan hana ruwa masu zuwa:
Matakan hana ruwa na kasa: 1) tsagaita wuta 2) karkatar da kogi 3) tafki mai dauke da ambaliya 4) madatsar ruwa.
Matakan hana ruwa daga karkashin kasa: 1) Hakowa ruwa, ta yadda za a samu shakku da bincike, fara bincike bayan hakar ma'adinai;2) Saita ganuwar da ba ta da ruwa da ƙofofin ruwa;3) Sanya ginshiƙai masu hana ruwa;4) Gouting anti-sepage labule;bangon ci gaba.