Buu loo bu ko ni tamɔ tsilindri mli lɛ falɛ he akɔntaabuu
Ofainɛ tsɔɔmɔ dalɛi yɛ mitai amli
D1 - ŋwɛi diamita ni yɔɔ nubu lɛ mli lɛ
D2 - nubu shishigbɛ diamita
H - miikɔlɛ
Kɛfata he lɛ, obaanyɛ otsɔɔ shika ni akɛbaatsu nu bu kɛ shika ni akɛjieɔ sũ.
Volume he akɔntaabuu
Gbɛi etɛ yɔɔ ni atsɔɔ nɔ akɛ nu haa mɔ ko shia. Obaanyɛ otsu nubu bo diɛŋtsɛ, obaanyɛ okɛ mɛi ni he esa kɛha enɛ atsu nii, loo obaanyɛ otsu nu bu yɛ oshikpɔŋ lɛ nɔ. Gbɛi fɛɛ yɛ sɛɛnamɔi kɛ naagbai fɛɛ.
Mɛi babaoo sumɔɔ ni amɛkɛ nubu ama amɛshikpɔŋ lɛ nɔ, ejaakɛ ejara waaa, abaanyɛ akɛtsu nii nɔ ni fe afii 50, ni ewaaa kwraa akɛ aaatsumɔ tsũ ni tamɔ nɛkɛ mli fe nubu. Kɛfata he lɛ, nubu ni atsa lɛ biɔ hegbɛ krɛdɛɛ ko.
Shi, bɔni afee ni otsa nubu yɛ he ni oyɔɔ lɛ, esa akɛ obu akɔntaa komɛi klɛŋklɛŋ. Wɔ akɔntaabuu gbɛjianɔtoo lɛ baaye abua bo yɛ biɛ. Nɔ pɛ ni esa akɛ ofee ji ni okɛ bu lɛ mlibotemɔ, ehiɛ kɛ eshishi ŋwɛi ŋta kɛ shika ni akɛbaatsu nii yɛ he ni oyɔɔ lɛ awo ŋmɔji ni sa lɛ amli, ni no sɛɛ lɛ gbɛjianɔtoo lɛ diɛŋtsɛ baabu nu bu lɛ dalɛ kɛ bɔ ni asusuɔ akɛ elɛɛmɔ ji lɛ he akɔntaa . shika ni akɛwoɔ mli lɛ.
Nubu ni atsaa
Nɔ klɛŋklɛŋ ni he hiaa fe fɛɛ yɛ nubu ni bo diɛŋtsɛ oootsu lɛ mli ji he ni obaahala kɛha lɛ. Ehe miihia ni yɛ mitai 50 mli lɛ, akafee he ko ni akɛ ŋmeii loo muji krokomɛi ni baanyɛ aná nu lɛ nɔ hewalɛ lɛ ato. Esaaa akɛ okɛ nubu ni bɛŋkɛ shia lɛ fe mitai enumɔ lɛ woɔ mli. Kɛ jeee nakai lɛ, oshara ko yɛ akɛ shikpɔŋ ni hoɔ lɛ hewɔ lɛ, shia lɛ shishitoo lɛ baafite.
Ehe miihia hu ni ale bɔ ni nubu lɛ mli kwɔ ha. Bɔni afee ni ofee enɛ lɛ, obaanyɛ otao bɔ ni tsũi ni tamɔ nakai nɔŋŋ lɛ mli kwɔ ha yɛ hei ni bɛŋkɛ jɛmɛ lɛ, loo okɛ nubu ko atsu nii dani okɛtsu nii.
Ofainɛ kadimɔ akɛ onyɛŋ otsa nubu yɛ afi lɛ mli be fɛɛ be. Be ni hi fe fɛɛ kɛha enɛ ji kɛjɛ June kɛyashi September. Yɛ nɛkɛ be nɛɛ mli lɛ, nu ni yɔɔ ŋshɔ lɛ mli lɛ eba shi, ni tsɔɔ akɛ nu ni jɛ ŋwɛi ŋshɔi ni ekolɛ eshwɛ yɛ fɛ̃i be mli nu afua lɛ sɛɛ lɛ lakaŋ bo.
Nɔ ni nyiɛ sɛɛ ni esa akɛ ohao yɛ he ji bɔ ni ooofee owaje nubu lɛ gbogboi lɛ. Gbɛi srɔtoi yɛ ni atsɔɔ nɔ atsuɔ he nii yɛ biɛ. Enɛ ji tso ni akɛfee tsɔne, ni ji monolithic kɔnkrit kɛ brikii. Gbɛi ni akɛwoɔ mɔ hewalɛ nɛɛ eko fɛɛ eko yɛ sɛɛnamɔi komɛi. No hewɔ lɛ, tso ni akɛfee tsɔne lɛ ji nɔ ni jara waaa fe fɛɛ. Shi esɛɛ etsɛɛɛ tsɔ. Esɔɔmɔ be lɛ feɛɛ afii 15. Kɛfata he lɛ, ehe miihia ni ajie sũ kɛjɛ mli daa afi. Kɛfata he lɛ, kɛ́ atsa nubu ni tamɔ nɛkɛ lɛ, awooo gbogboi lɛ ahe hewalɛ, ni no haa oshara baa akɛ shikpɔŋ lɛ baakumɔ.
Monolithic concrete lɛ hi ejaakɛ ehaa nu ni yɔɔ ŋwɛi lɛ boteɔ nubu lɛ mli. Shi nu bu ni tamɔ nɛkɛ maa he be babaoo, ni ebaahe shika babaoo kwraa. Biɛ oyɛ gbɛi enyɔ ni obaanyɛ otsɔ nɔ. Eji akɛ bo diɛŋtsɛ feemɔ kɔnkrit he mfonirii ni okɛwajeɔ gbogboi lɛ, loo ohé. Dani obaakpɛ oyiŋ yɛ nɔ ni obaafee lɛ he lɛ, ofainɛ kadimɔ akɛ, ŋtayaai ni akɛfee ŋtayaai ni akɛwoɔ ŋtayaai amli lɛ mli wa fe ŋtayaai ni bo diɛŋtsɛ obaanyɛ ofee lɛ. Shi, yɛ anɔkwale mli lɛ, amɛbaahe shika babaoo fe nakai.
Brikii nubu maa biɔ ŋaa krɛdɛɛ kɛ hesaamɔ ni heɔ be kakadaŋŋ. Ehe miihia ni awaje gbogboi lɛ, ni ama shishitoo yɛ brikii lɛ shishi. Shi, tamɔ kɔnkrit lɛ, brikii haaa nu ni yɔɔ ŋwɛi lɛ abote nubu lɛ mli.
Beni nubu lɛ efee klalo sɛɛ
Bɔ fɛɛ bɔ ni nubu ni obaahala lɛ ji lɛ, ehe miihia ni okɛ tsofai ni gbeɔ helai awo mli yɛ be kɛ bei amli. Kɛ hoo lɛ, esa akɛ atsuu he shii enyɔ yɛ afi mli, ni esa akɛ atsu he nii shii abɔ kɛji maŋsɛɛ nibii bote nubu lɛ mli.
Bɔni afee ni atsumɔ nubu lɛ mli lɛ, akɛ pɔmp tsuɔ nii kɛjieɔ nu kɛjɛɔ mli. Kɛkɛ lɛ, beni wɔyaa shishi lɛ, wɔfeɔ hetsemɔ nifeemɔi ni he hiaa lɛ. Kɛ́ ajie maŋsɛɛ nibii, sũ, ŋã kɛ muji kɛjɛ nubu lɛ shikpɔŋ kɛ gbogboi lɛ anɔ lɛ, wɔfeɔ tsofa ni gbeɔ helai. Bɔni afee ni ofee enɛ lɛ, okɛ tsɔne ni akɛshwieɔ nubu lɛ gbogboi lɛ anɔ loo brɔshi ni hiɛ yitsɔi kakadaŋŋ ashɛre nɔ ni akɛ chlorine ewo mli lɛ afɔ nubu lɛ gbogboi lɛ anɔ.
Kɛji nu eyi nubu lɛ mli ekoŋŋ lɛ, esa akɛ okɛ chlorine ni falɛ ji 150 mg yɛ nu lita 1 mli lɛ hu afata he. Afutuɔ nu lɛ ni ashiɔ nubu lɛ, ni akɛ nɔ ko eha nɔ lɛ, ŋmɛlɛtswai enyɔ. No sɛɛ lɛ, ajieɔ nu lɛ ekoŋŋ ni akɛ nu ni mli tse tsuɔ nubu lɛ he nii. Akɛ nifeemɔ nɛɛ tsuɔ nii ekoŋŋ kɛyashiɔ be mli ni klorin lɛ he ŋmɔlɔ lɛ jeɔ kpo.