I-Berma iyinhlangano ebalulekile ekwakhiweni kwanoma yimuphi umsele noma umgwaqo

Izinhlobo ezihlukahlukene zokwakhiwa komgwaqo, ukumbiwa kwezimayini ema-quarry evulekile, kanye nokwakhiwa kwezakhiwo zempi kudinga ukusebenzisa izindlela ezithile zokususwa kwenhlabathi. Ukuze umhlaba ongeqile ungawa ngaphansi kwesisindo sawo, amaberms asetshenziswa.

Iyini i-berms?

Njengengane, izingane eziningi zithanda ukudlala e-sandbox, ukumba imigodi ngamapaki kanye nokwakhiwa kwesikikiki. Futhi bangaki izinyembezi nezinyembezi abazibona lezi zimbobo, lapho ezinye izingane zilele ngokunyakaza kwabo ngezikhathi ezithile.

Ubunjiniyela ekwakhiweni kwezintambo ezijulile nama-quarries avulekile, izimayini zihlinzekela ukususwa kwedwala lokudoba kanye nomhlaba owedlula ngendlela ekhethekile. I-Berma iyisakhiwo sezwe esixhuma umngcele osenhla we-slope engenhla kanye nomngcele ophezulu wokumba.

Le ndlela yokususwa komhlaba ibeka ithuba lokukhuphula ukuphepha kwabasebenzi abasebenza, kodwa futhi nokuthuthukisa indlela yokuthutha amatshe ayigugu ema-quarries nasezimayini.

Yiziphi izinhlobo ze-berms ezikhona?

Kuye lapho iberm isetshenziswa khona, ingahlukaniswa zibe izinhlobo eziningana:

• Ukuphepha iberm. Lena yindlela yokuvikela ukuzinza kwodonga lwama-quarry noma umgodi ovulekile ukusuka ekudonseni kwedwala elingumgogodla phansi phansi. Ububanzi bayo buyi-1/3 ingxenye yokuphakama kwemfuyo. Leli xabiso alivumeli kuphela ukuhambisa izithuthi, ukuthumela leli dwala ukucubungula, kodwa futhi liyakususa umgwaqo kusuka ezicucu zokudiliza.
• I-berm yezokuthutha. Le ndlela yindlela yokwakha izitimela, izindlela zokuxhumana, njll, lapho zixhuma khona amapulatifomu asetshenziselwa izinsimbi (cuvettes).
• Ukuphepha kwe-Berma. Lena indlela yokuvikela izinto okutholakala kuzo izinto ezinobuthi, ezivuthayo noma eziqhumayo.
• Ama-berms asetshenziselwa ukuxhuma amathrekhi ahlukene e-dumps abizwa ngokuthi axhuma amaberms.

Ukusetshenziswa kwamaberms

Uma ungena emlandweni, ama-quarry adumile kakhulu ekuthuthukiseni amaberms asetshenziswa yiKopi yeNkosi uSolomoni. Ukukhiqizwa kwedayimane kwenziwa ngendlela efanayo nakwamanye amazwe anamuhla ase-Afrika. Umhlabathi onzima owomile ususwe yizingqimba, kwakhiwa izinyathelo eziphazamisa ukulimala okungenzeka ngesikhathi semvula.

Izisebenzi kwakudingeka zifake amathani amade nodaka ngokufuna amatshe ayigugu. Elinye ilitshe lingakondla umndeni wesisebenzi ompofu iminyaka emihlanu.

Emadolobheni amakhulu, abantu bavame ukuhlangana nalesi sigaba sezakhiwo ngesikhathi ukwakhiwa kwemigwaqo ngendlela ye-cuvettes. Ukuhlelwa kwemigwaqo indawo eyabelwe yona ayikho imithi kanye nezihlahla. Ukuze umgwaqo omkhulu ube nomhlaba ophezulu, yenza isigundane kuze kube ngu-1.5 wamitha. Ngakho, amanzi neqhwa ngeke kuphazamise indlela yokuthutha.

Uma ukwakhiwa kwemigwaqo, ububanzi nobude bethrekhi entsha kumele kucatshangelwe ngokucacile, ngoba ibhuloho yomgwaqo izothatha indawo okungenani i-1/3 yenani lemisebenzi yomthamo. Kodwa kulezi zilinganiso, kokubili ukuphakama kokugqunywa kanye nokujula komgodla osetshenziselwa ukuguqula amanzi kuthathwa ngokucabangela.

Umsebenzi omuhle wezobunjiniyela, imithombo yamanzi ehlongozwe kahle - isiqinisekiso somngcipheko omkhulu wezingozi ezingenzeka ngesikhathi sezulu esibi. Ukumiswa kuzosuswa emgwaqweni, kunciphise isilayidi.

Umzila wesitimela

Ngokuba konke ukuphila kwakhe wonke umuntu okungenani kanye, kodwa wahamba ngesitimela. Abantu abaningi abaqapheli ukuthi ukwakha izitimela kudinga imizamo emikhulu. Lokhu kuhlotshaniswa neqiniso lokuthi, lapho ubeka imigwaqo, izisebenzi zicabangela izici eziningi: isimo sezulu, isimo somhlabathi, izinhlekelele ezikhona esifundeni.

Umgwaqo, lapho kutholakala khona imigwaqo nokulala, kunezinhlobo eziningana. Omunye wabo uyisidumbu seshlabathi, amagravel noma igrafu yokuhlanganisa. Kungenxa yokuzinza kokwakhiwa kweberm. Endabeni yemithwalo esindayo kanye nama-downlides, ukuxubha kuyoba okuqinile, okubaluleke kakhulu ekuqhubeni kokuhamba kwezitimela.

I-Berma iyingxenye yokuphila kwansuku zonke. Kuphela abantu abanolwazi kwezobunjiniyela nokwakhiwa bangakwazi ukuqala ukuthi yini lapho isetshenziswe khona.