Current Trends and Approaches in Urban Hydrogeology, Bucharest, may 2015

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Oliver Danielsen
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Odense, Denmark Urbanisation, water abstraction and climate

1 Current Trends and Approaches in Urban Hydrogeology, Bucharest, may 2015 Gert Laursen, Hydrogeneralist The Municipality of Odense, Denmark Urbanisation, water abstraction and climate adaptation City Planners vs Geospecialists? How do we bridge the gap?

2 Odense the Green Heart of Denmark

The Population of Bucharest Rule of 70: 1000000 T 2 = 70 / increase % T 2 (doubling time) = 30 years 100000

4 The Population of Bucharest Rule of 70: T 2 = 70 / increase % T 2 (doubling time) = 30 years Increase% = 70 / 30 = 2,3 % Wikipedia: Historical population of Bucharest

Increase% = 70 / 30 = 2,3 % 10000 Wikipedia: Historical

5 Odense anno ha

6 Odense anno 1839 Odense anno haha 30 ha

7 Odense anno 1861 Odense anno ,1 km² (110 ha) 30 ha

8 Odense anno ,50 km² (250 ha))

9 Odense anno ,2 km²

10 Odense anno ,9 km²

11 Odense anno ,6 km²

12 Odense idag km²

10000 City Growth - Odense (ha)? Rule of 70: 1000 T2 = 70 / growth rate (%) 100 10?

13 10000 City Growth - Odense (ha)? Rule of 70: 1000 T2 = 70 / growth rate (%) ? Exponential growth: 1830? Increase= 3,2 % per year T 2 = 22 years (doubling time)

14 Approx. 50 water works or well fields None of them were built within the city limit of Odense Grøn: active Rød: dead

18 VCS, 2014

20 Mill m3/year x 1000 inhabitants Sanderum Tørvehave "Sold" amount of potable water Inhabitants (municipality)

inhabitants Sanderum Tørvehave 20 18 16 14 12 10 8 6 4 2 0 "Sold"

1850 1858 1866 1874 1882 1890 1898 1906 1914 1922 1930 1938 1946 1954 1962 1970 1978 1986 1994 2002 2010 Mill m3/year x 1000 inhabitants

21 Mill m3/year x 1000 inhabitants Sanderum Tørvehave "Sold" amount of potable water Inhabitants (municipality)

22 1: Sanderum Tørvemose 2: Områder mellem Åløkkeskoven og Stavids Å 3: område mellem Mosegård og Ryds Å 4: Munkenose 5: områder langs Odense Å 6: Nedermade ved Dyrup 7: Område ved SDU

23 VTU LARG, 3D-Bygeologi COST SubUrban.. 25

24 URBAN PLANNING THE DECISION MAKERS PERSPECTIVE Coordination Realities Visions Guidelines Sustainability and Resilience Innovation Solutions Urban Development Projects LAR DK/2050 Climate Adaption Social vs material bindings

25 URBAN PLANNING THE SPECIALISTS PERSPECTIVE Co-creation Worn out Sewers Roads Suburban Infrastucture Pollution Heritage Anthropogenic deposits Innovation Urban Heat Island Effect SUDS s Energy (Heating/cooling) Flood Plain Risk Management Aquifer Protection DK2050

26 Sandersen / Geus

Mayors Department Department of Culture and Urban Development Department of the Elderly and Disabled Social Services and Labour Department Department for Children and Youth Culture and Urban

27 Mayors Department Department of Culture and Urban Development Department of the Elderly and Disabled Social Services and Labour Department Department for Children and Youth Culture and Urban Development Committee S.I.P. VCS Denmark Deputy Mayor Chief Executive Officer Policy and Strategy Innovation and Development Policy and Communication Digitalisation and Geodata Finance and HR Accounting and controlling Personnel and HR Budget and Business Intelligence Art and Culture Leisure and Libraries Urban Development Commerce and Sustainability Operations and Maintenance Project and Support Project and Support Project and Support Project and Support Project and Support Culture Secretariat Kulturmaskinen Odense City Museums Odense Symphony Orchestra Public libraries Leisure and Sports Odense Swim and Sports Facilities Town Planning Urban Space and Mobility Property Development and Sales Business Contact Odense Agriculture and Nature Industry and Climate Building Permission Construction and Operations Facility Management Park and Road Administration

28 The Visualization Part!!! COST TU801 Usage, Usability, Utility of 3D City Models

29 An Urban voxel model an example from I-Gis 4. Eksempel på resulterende voxelmodel 1. Drikkevand- og spildevandsledninger indlæst og vist i forhold til diameter 2. Voxelering af ledningsgrave for vand- og spildevandsledninger. Farverne indikerer variationer i sand og lerindhold i fyldet i de opfyldte ledningsgrave. 3. Udfyldning af de resterende voxler på baggrund af information fra udarbejdet geologisk model.

30 An Urban voxel model an example from I-Gis 4. Eksempel på resulterende voxelmodel 1. Drikkevand- og spildevandsledninger indlæst og vist i forhold til diameter 2. Voxelering af ledningsgrave for vand- og spildevandsledninger. Farverne indikerer variationer i sand og lerindhold i fyldet i de opfyldte ledningsgrave. 3. Udfyldning af de resterende voxler på baggrund af information fra udarbejdet geologisk model.

31 An Urban voxel model an example from I-Gis 4. Eksempel på resulterende voxelmodel 1. Drikkevand- og spildevandsledninger indlæst og vist i forhold til diameter 2. Voxelering af ledningsgrave for vand- og spildevandsledninger. Farverne indikerer variationer i sand og lerindhold i fyldet i de opfyldte ledningsgrave. 3. Udfyldning af de resterende voxler på baggrund af information fra udarbejdet geologisk model.

Voxelering af ledningsgrave for vand- og spildevandsledninger.

32 An Urban voxel model an example from I-Gis 4. Eksempel på resulterende voxelmodel 1. Drikkevand- og spildevandsledninger indlæst og vist i forhold til diameter 2. Voxelering af ledningsgrave for vand- og spildevandsledninger. Farverne indikerer variationer i sand og lerindhold i fyldet i de opfyldte ledningsgrave. 3. Udfyldning af de resterende voxler på baggrund af information fra udarbejdet geologisk model.

33 ?

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