Ọgwụgwọ mmiri mkpofuna-agụnyekarị iwepụ ọla ndị dị arọ na/ma ọ bụ ogige organic site na nsị.Ịchịkwa pH site na mgbakwunye nke acid / alkaline kemịkalụ bụ akụkụ dị mkpa nke usoro ọgwụgwọ mmiri ọ bụla, ebe ọ na-enye ohere ikpochapụ ihe mkpofu na mmiri n'oge usoro ọgwụgwọ.
Mmiri nwere ion hydrogen anabatara nke ọma yana ion hydroxide na-adịghị mma.Na mmiri acidic (pH <7), nnukwu ion ion hydrogen dị mma dị, ebe na mmiri na-anọpụ iche, a na-eme ka mkpokọta hydrogen na ion hydroxide guzozie.Alkaline (pH> 7) mmiri nwere oke nke ion hydroxide na-adịghị mma.
PIwu H naọgwụgwọ mmiri mkpofu
Site na imezi pH nke kemịkalụ, anyị nwere ike wepu ọla dị arọ na ọla ndị ọzọ na-egbu egbu na mmiri.N'ọtụtụ mmiri na-asọpụta ma ọ bụ ihe mkpofu, ọla na mmetọ ndị ọzọ na-agbaze ma ghara idozi.Ọ bụrụ na anyị ebuli pH ahụ, ma ọ bụ ọnụọgụ ion hydroxide na-adịghị mma, ion metal ndị a na-akwụ ụgwọ nke ọma ga-etolite njikọ na ion hydroxide na-adịghị mma.Nke a na-emepụta urughuru igwe na-enweghị mgbaze nke enwere ike ịpụta na mmiri mkpofu n'oge enyere ma ọ bụ wepụta ya site na iji igwe nzacha.
Ngwọta mmiri pH dị elu na obere pH mmiri
N'ọnọdụ pH acidic, oke hydrogen dị mma na ion metal enweghị njikọ ọ bụla, sere n'elu mmiri, agaghị agbapụta.Na pH na-anọpụ iche, ion hydrogen jikọtara ya na ion hydroxide iji mepụta mmiri, ebe ion metal na-agbanwe agbanwe.Na pH alkaline, ngafe hydroxide ion na-ejikọta ya na ion metal iji mepụta metal hydroxide, nke enwere ike iwepụ site na nzacha ma ọ bụ mmiri ozuzo.
Kedu ihe kpatara eji ejikwa pH na mmiri mkpofu?
Na mgbakwunye na ọgwụgwọ ndị dị n'elu, a pụkwara iji pH nke mmiri gbuo nje bacteria na mmiri mkpofu.Ọtụtụ organic okwu na nje bacteria na anyị maara nke ọma na-abịa na kọntaktị kwa ụbọchị kasị mma na-anọpụ iche ma ọ bụ ubé alkaline gburugburu.Na pH acidic, ion hydrogen gafeworo na-amalite ịmalite njikọ na mkpụrụ ndụ wee daa, na-ebelata uto ha ma ọ bụ gbuo ha kpamkpam.Mgbe usoro ọgwụgwọ mmiri na-ekpofu gasịrị, a ghaghị iweghachi pH na-anọpụ iche site na iji kemịkalụ ndị ọzọ, ma ọ bụghị ya, ọ ga-anọgide na-emebi sel ọ bụla dị ndụ ọ na-emetụ.
Oge nzipu: Feb-24-2023