1. Inorganic impurities in water
zokugcina Imifuno sebenzisa yokunkcenkceshela drip, uninzi amanzi amanzi kakuhle. Kuyaqondakala ukuba ukuvela ireyithi emiseleni eliphezulu-flow, yaye ezinye amaqula ukusetyenziswa kwexesha emva kokuba imeko iya entlabathini. Water isanti kunye uhlalutye ukunyuka umxholo, uya imingxuma zokunkcenkceshela drip ngokungathandabuzekiyo drip ezibangelwa wokufaka. Kwezinye iindawo zizityebi imithombo yamanzi phezu komhlaba, drip irrigation kakhulu amanzi ngaphakathi emjelweni, nayo leyo iqulethe ubukhulu ezininzi ukusuka ukungcola ezingaphiliyo. Ezi zinto uvimba ngumtyholwa.
Izisombululo: Ngokuba ubumdaka ezingaphiliyo amanzi amaninzi, ukuthintela wokufaka kufuneka liwuqinise lokucoca amanzi. Emanzini xa ukufakelwa kwezixhobo ukuhluza ngomlinganiselo omkhulu, xa greenhouse ngalinye abalimi kufuneka ukuba ufake nokusebenza inkqubo monomer product. Ezifana nesanti kunye uhlalutye filter, ngaplastiki, umnatha filter indibaniselwano, umgangatho wamanzi kunokuzuzwa kusetyenziswa ukunkcenkceshela drip eqhelekileyo. Ukuba kufumaniseke ukuba uvimba le meko yenzeka emngxunyeni plug kumngxuma ngaxeshanye, sifanele ukuvula capillary ukuphucula uxinzelelo lwamanzi ukucoca ubumdaka kwi capillary.

2. Organic impurities
Kuba ezinye kwezichumiso eziyimichiza okanye ezinye izinto ezingcolisekileyo amaqula nzulu okanye izisele komlambo, ubumdaka eziphilayo emanzini yenye yezizathu ezibangelwa uvimba ngamehlo. Ukongeza, ukuba ukusetyenziswa inkqubo yonkcenkceshelo drip, isichumiso ayisetyenziselwanga emva kokugqitywa siwabeka amanzi ngokwaneleyo, ngokulula kunokubangela iindidi ulwelwe olusezimbizeni inani elikhulu lweenkomo, nto leyo ethintela amehlo esinye sezizathu .
Izisombululo: khetha umgangatho ophezulu umbhobho lokunkcenkceshela drip, ukuba athathe abamnyama umboniso phantsi kolawulo zonkcenkceshelo phantsi film. Kukho iindlela ezimbini zokusombulula amehlo uvimba: Okokuqala, ukusetyenziswa acid ukucoca, kweentsholongwane kungenziwa, inhibition kunye nokuphelisa algae kunye nefuthe ngeentsholongwane amanzi. Adla ngokusetyenziswa perchloric acid,-nitric acid, phosphoric acid, sulphuric acid, sebenzisa ixabiso le-pH ukuya 5.5-6.0, unyango kufuneka kube phantsi kolawulo olungqongqo ingqondo, ukunqanda umonakalo kwizityalo. Acid yokucoca imali ingqalelo ukuthoba uxinzelelo lokunkcenkceshela inkqubo isantya bomyinge wamanzi nokuphucula isiphumo pickling, emva kokuphela siwabeka ngamanzi. Eyesibini ukusetyenziswa ezikhethekileyo nzala algicide siwabeka.

3. Amanzi kunye nesichumiso
Ukusetyenziswa drip irrigation isichumiso xa isichumiso ukuba ukunyibilika ayikho ubumdaka ngokwaneleyo okanye ezingaphezu koko, oko kuya kubangela ukuba uvimba amehlo. Noko ke, lwamafama emifuno kwakhona kufuneka ahlawule ingqalelo kwingxaki esetyenziswa kwezinye iindawo zemveliso yemifuno kwamanzi omhlaba, calcium, nemagnesium kunye nesinye isiqulatho metal ion liphezulu, isiqulatho carbonate liphezulu, ngokuqhelekileyo sithi umgangatho wamanzi ndawo nzima, ukusetyenziswa ixesha elide Drip kumbhobho ukunkcenkceshela eludongeni ukujikelezisa isikali ngaphezulu (calcium carbonate, njalo njalo). Ngamana kwakhona exutywe izichumiso chemical xa imvula liya kwenzeka, nto leyo ethintela emehlweni.
Izisombululo: Ngokuba kwiindawo nzima umgangatho wamanzi zingasetyenziswa ion nokwakha amanzi ngenxa unyango amanzi. Ukwenzela ukuthintela ukwenzeka isichumisi evalela i amehlo meko, abalimi kufuneka basebenzise umgangatho elungileyo, ukunyibilika phezulu, kungekho manzi-enyibilikayo isichumiso intsalela. Ngoku ekuphuculeni inkqubo yokuvelisa lesichumiso ngamanzi-enyibilikayo, ukusetyenziswa kobugcisa ion okuvula emanzini izinto isichumiso enyibilikayo uzinze, uyakwazi zinqanda ion isichumiso kunye namanzi metal ezibonisa kwezulu.