Ulwazi kunye nokuSetyenziswa koNyango lweLindle

I.Yintoni ilindle?

Ugutyulo lubhekiselele kumanzi akhutshwa kwimveliso nakwimisebenzi yokuphila. Abantu basebenzisa amanzi amaninzi kubomi bemihla ngemihla nakwimisebenzi yokuvelisa, kwaye la manzi asoloko engcoliseka ngokwemilinganiselo eyahlukahlukeneyo. Amanzi angcolileyo abizwa ngokuba lindle.

II.Njani ukunyanga ilindle?

Ukucocwa kogutyulo kuquka ukusebenzisa ubugcisa neendlela ezahlukahlukeneyo zokwahlula, ukususa, nokuphinda kusetyenziswe izinto ezingcolisa ilindle okanye ukuziguqula zibe zizinto ezingenabungozi, ngaloo ndlela kucocwa amanzi.

III.Ukusetyenziswa kwonyango lwe-biochemical kugutyulo?

Ukunyangwa kwe-biochemical ye-lindle isebenzisa iinkqubo zobomi be-microbial ukususa ngokufanelekileyo izinto eziphilayo ezinyibilikayo kunye nezinye izinto eziphilayo ezingenayo i-insoluble kumanzi amdaka, ukuhlambulula amanzi.

IV.Inkcazo yebhaktheriya ye-aerobic kunye ne-anaerobic?

Iibhaktheriya ze-Aerobic: Iibhaktheriya ezifuna ubukho be-oksijini yamahhala okanye azipheli xa kukho i-oxygen yamahhala. Ibhaktheriya ye-Anaerobic: Iibhaktheriya ezingadingi i-oksijini yamahhala okanye azipheli ngokungabikho kwe-oksijini yamahhala.

V.Ubudlelwane phakathi kobushushu bamanzi kunye nokusebenza?

Ubushushu bamanzi buchaphazela kakhulu ukusebenza kwamatanki omoya. Kwiplanti yokucoca ugutyulo, ubushushu bamanzi buguquka ngokuthe chu namaxesha onyaka kwaye abuguquki ngeentsuku nje. Ukuba utshintsho olubalulekileyo luqatshelwe ngosuku, uhlolo kufuneka lwenziwe ukujonga ukungena kwamanzi okupholisa kwimizi-mveliso. Xa iqondo lobushushu lamanzi lonyaka likuluhlu lwe-8-30℃, ukusebenza kakuhle kwetanki yokufaka umoya kuncipha xa isebenza ngaphantsi kwe-8℃, kwaye izinga lokususa iBOD5 lihlala lingaphantsi kwama-80%.

VI.Iikhemikhali eziqhelekileyo ezisetyenziselwa ukucocwa kwamanzi amdaka?

I-Acids: i-Sulfuric acid, i-hydrochloric acid, i-oxalic acid.

Iialkali: Ikalika, i-sodium hydroxide (i-caustic soda).

IiFlocculants: Polyacrylamide.

I-Coagulants: I-Poly Aluminiyam Chloride, i-aluminium sulfate, i-ferric chloride.

Ii-oxidants: i-hydrogen peroxide, i-sodium hypochlorite.

Ii-agent zokunciphisa: i-sodium metabisulfite, i-sodium sulfide, i-sodium bisulfite.

Ii-agent ezisebenzayo: I-ammonia nitrogen remover, i-phosphorus remover, i-scavenger yentsimbi enzima, i-decolorizer, i-defoamer.

Ezinye ii-agent: I-Scale inhibitor, i-demulsifier, i-citric acid.