Ukuthetha jikelele,I-turbidityibhekisa kwiI-turbidityyamanzi. Ngokukodwa, kuthetha ukuba umzimba wamanzi unezinto ezinqunyanyisiweyo, kwaye ezi
Imicimbi enqunyanyisiweyo iya kuthintelwa xa ukukhanya kuyadlula. Lo mgangatho wokuthintelwa ubizwa ngokubaI-turbidityIxabiso.I-Slids enqunyanyisiweyokunye ne-colloids
Njengomhlaba, isilika, izinto eziphilayo, izinto eziphilayo, into enolwazi, kunye nesichotho emanzini singenza i-turbid yamanzi kwaye ivele i-tudionation ethile.
NgokweUhlalutyo lomgangatho wamanzi,I-turbidityYenziwe nge-1 mg sio2 kwi-1l amanzi ngumgangatho omnyeI-turbidityIyunithi, ebhekiswa kwi-1 degree.
Ngokubanzi, ngaphezuluI-turbidity, ishumi elinesifuno isisombululo.
Umgaqo wokulinganisa ubugqwetha:
I-Beam ye-gcarallel ukukhanya kulwelo kulwelo olubonakalayo. Ukuba akukho masuntswana enqunyanyisiweyo kulwelo, i-beam ayizukutshintsha indlela xa uhamba
kumgca othe ngqo; okanye hayi). Oku kwaziwa ngokuba kukuKhanya okugqithisileyo. Amasuntswana amaninzi (ngaphezuluI-turbidity) Ukuphazamiseka kokukhanya.I-turbidity
ithelekiswa nesixhobo esibizwa ngokuba yiNefelometer. I-Nempalometer ithumela ukukhanya kwicandelo lesampulu kwaye lilinganisa ukuba luphawu kangakanani na
Amasuntswana emanzini kwi-90 ° engle ngokukhanya kwesehlo. Le ndlela yokukhanya ekwasasazekileyo ibizwa ngokuba yindlela yokusasazeka. Nayiphi na inyaniI-turbiditymayibe
ukulinganiswa ngale ndlela. IImitha yeTurbidityIlungele zombini imilinganiselo yendawo kunye nelebhu, kunye nokubeka iliso eliqhubela iwotshi.Iiturbimeters
inokucwangciswa ukuba ivakale i-alamu xa ilinganiswaI-turbidityIxabiso lingaphezulu kwemigangatho yokhuseleko.
Iindlela zokulinganisa:
1. I-turbidityIngalinganiswa yi-NEPHONOMETRIC E China, i-turbidimbetry isetyenziselwa ukuzimisela. Isampulu yamanzi ithelekiswa
neI-turbidityisisombululo esisezantsi silungiselelwe ngeKaolin, kunye neI-turbidityayiphakami, kwaye icacisiwe ukuba i-1 MG ye-Silicon Dioxeide kwilitha enye yamanzi anqabileyo
aI-turbidity iyunithi. KubaIindlela ezahlukeneyo zokulinganisa okanye izinto eziqhelekileyo, i-trobidity yemilinganiselo yokulinganisa i-turbidity ayingqinelani. Inqanaba le
I-turbidityngokubanziayinakhoChaza ngokuthe ngqo inqanaba lokungcoliseka komgangatho wamanzi, kodwa ukwanda kweI-turbidityokubangelwa bubomi bomntu kunye nokuntywila okwenziwe ngamashishini
ukuba umgangatho wamanzi uye wonakala.
2. I-turbidityinokulinganiswa ne-turbidimeter. I-Nempalometer ithumela ukukhanya kwicandelo lesampulu kwaye lilinganisa ukuba luphawu kangakanani na olungaphantsi kwamasuntswana emanzini
kwi-90 °I-Angle kwisikhanyiso sesehlo. Le ndlela yokukhanya ekwasasazekileyo ibizwa ngokuba yindlela yokusasazeka. Nayiphi na inyaniI-turbiditykufuneka ilinganiswe ngale ndlela. IImitha yeTurbidityi
ilungele zombiniIntsimi kunye nemilinganiselo yelebhu, kunye nokubeka iliso eliqhubela iwotshi.Iiturbimetersinokucwangciswa ukuba ivakale i-alamu xa ilinganiswa
I-turbidity Ixabiso lingaphezulu kwemigangatho yokhuseleko.
3. I-turbidityInokuqikelelwa ngokusebenzisa i-facometer okanye i-spectraphotometer yokulinganisa inqanaba lokuthantamisa kokudluliselwa kokukhanya okukhanyayo okubangelwa kukuthintelwa
yeamasuntswana kwiisampulu. Nangona kunjalo, iiarhente zolawulo aziyamkeli ubunyani bale ndlela, okanye ayihambelani nentsingiselo ye-American yaseMelika ye
I-turbidity.
I-4. Umgangatho wokukhanya we-Derimpatting uchaphazeleke ngokulula ngokuphazamiseka njengokungena kwemibala okanye ukufunxa komzimba. Ngapha koko, kwakungekho lungelo phakathi kokukhanya kunye neziphumo ezilinganiswe ngemilinganiselo yokukhanya esasaziweyo. Nangona kunjalo, ngemifanekiso ethile yenqaku kunye ne-spectraphotometer imilinganiselo inokusetyenziswa ukumisela ubungakanani beI-turbiditykwiinkqubo zonyango lwamanzi okanye ulawulo lwenkqubo.
IXESHA LOKUQALA: UNv-18 ukuya kwi-2022
