brownfields regeneration; work between the ... -...

COST Action INTREPID: Interdisciplinary research and collaboration, Ljubljana 6.12.2018

BROWNFIELDS REGENERATION; WORK BETWEEN THE URBAN PLANNING INSTITUTE'S INTERDISCIPLINARY PROJECTS AND FACULTY TEACHING

Boštjan Cotič, univ.dipl.inž.arh, Urban Planning Institute of the Republic of Slovenia

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SETTINGE THE SCOPE: WHAT IS A BROWNFIELD

Brownfields are sites that have been affected by the former uses of the site or surrounding land, are derelict or underused, and may have contamination problems. They often have a bad image and are often not competitive compared to greenfields without public intervention. These sites often have to be the remediated of hazards to human beings, groundwater and ecosystems, and need to be put back to the property market. (by Cabernet network)

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HOW DID THEY OCCUR

Post industrial society Post socialist society (Central and Eastern Europe)

problem of competitivenes, markets Higher environmental standards -> Transfer of “dirty”

industries to other countries Higher labour costs -> Transfer of labour intensive

industries Other reasons

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HOW DO THEY OCCUR –BROWNFIELDS DYNAMICS

New brownfield sites will be created all the time Change in industry standards Change in living standards Change in shopping habits, ... A non-stop process

Bath model (UK version), developed by CABERNET (www.cabernet.org.uk)

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TYPES OF BROWNFIELDS

Location (micro, macro) Level of pollution Image of the area Other factors

ABC Graph, developed by CABERNET (www.cabernet.org.uk)

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Source: Dimitrovska Andrews et al, 2008

CHALLENGE: (RE)URBANISATION PROCESSES

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SOIL SEALING IN EUROPE

Source: European Environment Agency, dec 2017, Percentage soil sealing by country

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Arable land (% of land area) – Europe

Source: Food and AgricultureOrganization (FAO), graphics: www.indexmundi.com)

LIMITED ARABLE LAND

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Estimation of soil erosion on cultivated land through rainsplash, sheetwash and rill erosion as calculated from the Revised Universal Soil Loss Equation (1 km grid cells) and CORINE 2006 Land Cover database. White areas are not considered as cultivated land in the Corine classification system. Source: JRC/Bosco et al., 2012

EROSION BY WATER ON ARABLE LANDS

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BROWNFIELDS IN SLOVENIA

Source: Lampič, B., et al., 2016. CRP V6-1510 Celovita metodologija za popis in analizo degradiranih območij, Univerza v Ljubljani, Filozofska fakulteta, Ljubljana.

TOTAL: 3.422,70 HECTARS OF BROWNFIELDS,

only brownfields bigger then 2000 m2 in urban areas and 5000 m2 outside)

Estimated regeneration costs 10 billion EUR

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• Heavy impact of financial crisis from 2008 on (some new BF)

• Stabile growth after 2013• Main generator of growth is export

(of goods and services)• Successful companies seek space

for expansion• Pressure for greenfield

development in vicinity of active industrial zones

• Competitivness betweenMunicipalities: lack of widerperspective in locating newbusiness zones

RAPID GROWTH OF INDUSTRIAL SECTOR – NEWPRESSURE FOR GREENFIELD DEVELOPMENT

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LACK OF KNOWLEDGE: WHO MANAGESSPATIAL DEVELOPMENT IN MUNICIPALITIES

Source: Bizjak, I., 2014. Medmrežni model javne participacije v procesu urbanističnega planiranja : doktorska disertacija = Webmodel for publicparticipation in thespatial-planningprocedures : doctoralthesis.

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GOALS

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Vir: Cities for a small planet, Richard Rogers,1997

GOALS: SUSTAINABLE DEVELOPMENT

Sustainable City

Cities must be viewed as ecologicalsystems. Their design and mangementshould be a circular ‘metabolism’process, where consumption is reducedby implementing efficiencies and wherere-use of resources is maximised. Toachieve this a new form ofcomprehensive holistic urban planningapproach is needed.The concept of a ‘Compact City’ model,a dense and socialy diverse city whereeconomic and social activities overlapcan bring major ecological benefits.

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ZERO LAND TAKE CHALLENGE

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OUR GOALS

More type A More type B Less type C Greenfield=brownfield

for investors (byattractivness)

Effective management of Brownfieldregeneration

ABC Graph, developed by CABERNET (www.cabernet.org.uk)

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SOLUTIONS

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(BROWNFIELDS) REGENERATION – THE FUTURE OF URBAN PLANNING IN EU?

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MANAGE BROWNFIELDS REGENERATION

Co-operation of stakeholders ofdifferent levels:• Investitors (type A)• Municipalities (type A, B)• FUA level (LUMAT proposal)• Regional level• State level (ministries and

agencies)Source: http://www.mop.gov.si/fileadmin/mop.gov.si/pageuploads/zakonodaja/graditev_objektov/PREDSTAVITEV_ZUreP-2.pdf

and projectCOBRAMAN

Co-o

pera

tion

ofal

llev

els

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TRAINING AND EDUCATION

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Project COBRAMAN (Central Europe)

New professional profile for brownfieldregeneration

VODENJE PROCESOV PRENOVE DUO, RAZVOJ PROJEKTOV NA DUO

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POTREBNE VEŠČINE IN ZNANJA

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POTREBNE VEŠČINE IN ZNANJA

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STUDENT‘S WORK

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PVNU 2016/17, VAJA 1 (minimalni obseg):

I. Analiza:

I.A Prostorski kontekst - umeščenost v širši prostor- dostopnost- okoliški programi- morfološko-strukturne značilnosti- okoljske in prostorske kvalitete

I.B Zakonodajni okvir – določila veljavne prostorske dokumentacije: tekstualno; navedba dokumentov in kratek povzetek bistvenih določil

I. C Deležniki urejanja – prepoznavanje ključnih akterjev v procesu urbane regeneracije, njihovih vlog in interesov (sektorji urejanja, soglasodajalci, interesne skupine): tabelarično

I.D Definiranje ključnih izhodišč za regeneracijo območja: zbirna karta z opisi

II. Definiranje razvojnih ciljev

1. Splošni cilji: alinejsko navedeni2. Posebni cilji: grafično in opisno

Format: A3, vezano v špiraloMerilo: poljubno – glede na prikazano vsebinoObvezna oprema kartografskih prikazov:

navedba prikazane vsebine, navedba merila, legenda, kratek opis prikazane vsebine

Oddaja: 9.11.2015

Kontakt: bostjan.cotic@uirs.si, matej.niksic@uirs.si

STAKEHOLDERS MANAGEMENT

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PVNU 2016/17, VAJA 2 (minimalni obseg):

III. Osnutek načrta urbane regeneracije

III.A Vsaj dve variantni rešitvi možnega razvoja območjanivo obdelave: idejni osnutek - grafični prikaz v malem

merilu (nepodrobno) s kratkim opisom predlagane rešitve, iz česar bo med drugim razvidno:

- opredelitev prehodov skozi območje- umeščenost, gabariti in tipologija objektov- horizontalno in vertikalno razporejanje programov

III.B Vrednotenje variantnih rešitev- kvantitativni urbanistični kazalci: faktor zazidanosti

območja, faktor izrabe območja, faktor prostornosti območja itd.- kvalitativni urbanistični kazalci: kontekst, prehodnost, berljivost itd.

I. C Izbira najboljše rešitvena podlagi III.B imenujte najboljšo rešitev

III. D OSNUTEK NAČRTA URBANE REGENERACIJE Z UTEMELJITVIJO (ang. Urban Design Rationale)

Grafični prikaziUrbanistični kazalci

Format: A3, vezano v špiraloMerilo: poljubno – glede na prikazano vsebinoObvezna oprema kartografskih prikazov: navedba

prikazane vsebine, navedba merila, legenda, opisi prikazane vsebine

Oddaja: 23.11. - obvezna korektura variant. reš.: 7.12. - končna oddaja s predstavitvami

Kontakt: bostjan.cotic@uirs.si, matej.niksic@uirs.si

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PVNU 2016/17, VAJA 3skupinska vaja, skupine določene 21.12.2016

NAČRT URBANE REGENERACIJEminimalni obseg: 1. Razlagalne skice razvoja ideje (t.i. rationale)2. Načrt regeneracije

Grafični prikaz z opisom predlagane rešitve, iz česar bo med drugim razvidno: - upoštevanje konteksta prostora- opredelitev prehodov skozi območje- umeščenost, gabariti in tipologija objektov- horizontalno in vertikalno razporejanje programov- kvadrature predlaganih programov (npr. poslovni,

stanovanjski itd.) - vhodi in vstopi v objekte in garaže- razmejitev med javnim in zasebnim prostorom- ukrepi za izboljšanje berljivosti/čitljivosti prostora

3. Izračun ekonomske upravičenosti predlagane rešitve – se izdela skupaj na vajah s prof. Dimitrovsko Andrews

4. Faznost izvedbe z navedbo deležnikov in njih. vlog5. Načrt monitoringa

Format: vsaka skupina izdela 2 plakata 70/100 cm (pokončni format) in maketo

Merilo: - razlagalne skice (t.i. rationale): poljubno merilo- ureditvena situacija celotnega območja: 1:750- podroben prikaz urejanja izbranega ožjega območja

na Bratovževi ploščadi: 1:150- maketa celotnega območja 1:750

Obvezna oprema plakatov:plakati se pripravijo kot razstavni – skupine uskladijo način zapisa osnovnih podatkov (leto izdelave, člani ekipe, mentorji itd.) in uporabljene tipografije

Obvezna oprema kartografskih prikazov: navedba prikazane vsebine, navedba merila, legenda, opisi prikazane vsebine

Material za maketo: poljuben

Obvezne korekture in oddaja:- 11.1.2017 – preverjanje ekonomske upravičenosti predlagane

rešitve; obvezna korektura plakatov- 18.1.2017 - končna oddaja s predstavitvami

Kontakt: bostjan.cotic@uirs.si, matej.niksic@uirs.si

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Boštjan Cotič bostjan.cotic@uirs.si +386 (0)1 420 13 21

Urbanistični inštitutRepublike SlovenijeTrnovski pristan 2, p.p. 4717SI-1127 Ljubljana, Slovenija

http://www.uirs.si

THANK YOU!