Water supply capacity in 2002 There are 8 water plants in Xi an, including: five Ground Water plants and three Surface Water Plants Total max. water supply capacity is about 172X 104 m3/day in 2002 Ground Water Plants supply 50 104 m /day Surface Water Plants supply 122X m3/day Surface water volume transferred from heihe river Valley amounts to 110X 104 m3/day .Fineprintpdffactory......pdfhttp://www.fineprint.com6 Water supply capacity in 2002 ¡ There are 8 water plants in Xi•an, including : five Ground Water Plants and three Surface Water Plants. ¡ Total max. water supply capacity is about 172（ 104 m3 /day in 2002. Ground Water Plants supply 50（ 104 m3 /day Surface Water Plants supply 122（ 104 m3 /day ¡ Surface water volume transferred from Heihe River Valley amounts to 110（ 104 m3 /day • FinePrint pdfFactory •••••• PDFhttp://www.fineprint.com