Vater Supply in Xian By Ting-lin HUANG School of Environmental and Municipal Engineering Xian University of Architecture and Technology · Fine Print pdfFactory···· PdfhtTp://www.fineprint.com
1 By Ting-lin HUANG School of Environ School of Environmental an ental and Municipal Engineer Municipal Engineering Xi•an University of Architect versity of Architecture and Technology • FinePrint pdfFactory •••••• PDFhttp://www.fineprint.com
Water Supply in Xi'an O History of water supply O Water supply capacity o Quality of water resource o Waterworks and water purification O Water supply in the future · Fine Print pdfFactory···· PdfhtTp://www.fineprint.com
2 Water Supply in Xi,an History of water supply Water supply capacity Quality of water resource Waterworks and water purification Water supply in the future • FinePrint pdfFactory •••••• PDFhttp://www.fineprint.com
History of water supply The first water treatment plant of Xi an, taking ground water as its source, Was established in oct of 1952 The plant supplied water for the city with a capacity of 3182 20 m /day. y, .Fineprintpdffactory......pdfhttp://www.fineprint.com
3 History of water supply The first water treatment plant of Xi•an, taking ground water as its source, was established in Oct of 1952. The plant supplied water for the city with a capacity of 3182.20 m3 /day. • FinePrint pdfFactory •••••• PDFhttp://www.fineprint.com
History of water supply in Xian (1952~2001) 195219531959196219721975。1983198619911942001 9 Surface water 10748 Average daily water Ground02005015 volume supplied water (×104m3/d) Tota|0.200.5015 48 1168 Surface 7272122 water Design water Ground IEs S1 0.3205023.541541541551 51.566.56868 capacity (×10m3/d) Toal0320.5023541.5415445545575785140140172 4 .Fineprintpdffactory......pdfhttp://www.fineprint.com
4 0.32 0.50 23.5 41.5 41.5 44.5 54.5 57.5 78.5 140 140 172 Total Total 0.20 0.50 15 30 33 48 50 44 63 67 67 116.8 0.32 0.50 23.5 41.5 41.5 41.5 51.5 51.5 66.5 68 68 50 Ground water --- --- --- --- --- 3 3 6 12 72 72 122 Surface water Design water supply capacity (（ 104m3 /d) 0.20 0.50 15 30 33 46 48 41 57 57 57 42 Ground water --- --- --- --- --- 2 2 3 6 10 10 74.8 Surface water Average daily water volume supplied (（ 104m3 /d) 1983 1986 1991 1994 2001 197 9 Year 1952 1953 1959 1962 1972 1975 History of water supply in Xian (1952~2001) • FinePrint pdfFactory •••••• PDFhttp://www.fineprint.com
Changes of supplied water volume(1952-2001) 口 Ground water ■ Surface water 2001 1994 1991 1986 1983 1979 1975 1972 1962 1959 1953 1952 0 25 50 75 100 125 5 Average daily water supply volume(10"m"/day) ·FinePrintpdfFactory,·····PdfhTtp:/www.fineprint.com
5 0 25 50 75 100 125 Average daily water supply volume(104m 3 /day) 1952 1953 1959 1962 1972 1975 1979 1983 1986 1991 1994 2001 Ground water Surface water Changes of supplied water volume(1952~2001) • FinePrint pdfFactory •••••• PDFhttp://www.fineprint.com