LLAMS FO NOITAULAVE ECNAMROFREP NOITAGIRRI ELACS ESAC A :EMEHCS NO YDUTS BEDEG -4 ELACS LLAMS NOITAGIRRI EMEHCS , NOIGER ARAHMA NI .

Abstract

fo ecnamrofrep eht etaulave ot detcudnoc saw yduts sihT edeG b- gnisu emehcs noitagirri 4 retaw, ycneiciffe noitacilppa ,ycneiciffe ecnayevnoc ,yleman srotacidni ecnamrofrep detceles emehcs eht fo putes lanoitazinagro dna ecnamrofrep yreviled ni htiw doirep noitagitsevni eht fo yraunaJ ot hcraM m egrahcsid ehT .6102 ta demrofrep saw tnemerusae ruof gnirusaem stniop no dna lanac niam ta net gnisu yb lanac hcnarb ELAV TROP dna retem tnerruc 2 hcni .semulf lahsrap Water delivery perfo mr anc e eva etaul d htiw tcepser ot ycauqeda , e iuq ty, eff ci iency dna ytilibadneped was of c desu no varia ib lit ni y hcsid a gr es fo water sid t noitubir fo out stel a gnol eht sec dno ar y canal off ekat a dn a ll tuo le w st e er ac libra det by cu rr e tn tem e .r hT ere si a ot tal fo 082 bene if cia ir e ni s eht ri rigati no scheme tuo fo 82 eseht ri r rotagi we er sel ce det ra modn l f y r mo fid ef re tn reache h( s ea ,d mi eldd a dn )liat of eht sche .em ehT .0 saw tnemucod ngised eht no desab retaw fo tnuoma ngised 51 m 3 tca eht tub s/ fo emulov lau dereviled retaw ni niam eht 80.0 saw lanac 9m 3 noitacilppa dna ecnayevnoc egarevA .s/ si emehcs fo ycneiciffe 11.67 4 dna % 8.9 eht fo stluser ehT .ylevitceper % bedeG -4 noitagirri ( wol sa mrofrep srotacidni eht ot tcepser htiw ecnamrofrep emehcs 52.73 .)% eht morF egareva llarevo eht taht detacidni saw tluser tuptuo eht ,noitaulave ycauqeda )AP( , ycneiciffe )FP( , ytilibadneped )DP( dna ytiuqe )EP( 62.0 dna 132.0 ,827.0 ,48.0 erew metsys eht fo metsys eht fo DP dna EP eht ,setacidni tluser sihT .ylevitcepser ,ecnamrofrep roop evah deveihca saw ecnamrofrep yreviled retaw riaf saw metsys eht fo eulav AP dna FP eht elihw .metsys eht ni tuobA p 3.14 erce tn fo eht re dnops e tn swohs fnu a ri wa sid ret t noitubir a dn eud ot t eh oop rly uf ncti gnino ir ir gati no ni fra rts uc erut a dn illegal wa esu ret rs si semitemos esbo rved b y t eh ri rigati no sche em use .sr General eht yl perfor nam ce fo eht sy mets si .roop It niam l y re lus ts eud ot wa ret scarcity , dani e uq a et operati no and netniam ance pr sivo ions a dn vo er a tsb r ca ti fo no water b y ertspu am sresu . hT erefore, adequate netniam ance a dn to her ius ta elb nam ageme dna tn noitarepo a orpp ache a s re re riuq e d t i o mpr evo i eht rrigati no sys p met erfor am n ec . lla os ot redro ni rehtegot krow tsum sredlohekats doog eht rednih taht srotcaf eziminim .metsys noitagirri eht fo ecnamrofrep