Emscherkunst

The Ruhr's open-air international of contemporary art sited along the Emscher — historically Germany's most polluted river, undergoing the largest river-renaturalisation programme in Europe across the 1990s — 2020s. Founded in 2010 as Emscherkunst.2010, an exhibition of the European Capital of Culture year Ruhr.2010, the project continued as a triennial in 2013 and 2016 under curator Florian Matzner before being consolidated in 2019 as the permanent Emscherkunstweg — a sculpture trail of more than two dozen works along the river from its source at Holzwickede to its mouth at Dinslaken, co-produced by the Emschergenossenschaft water-management cooperative, Urbane Künste Ruhr and the Regionalverband Ruhr.

Established2010 — 2019 (triennial); permanent trail since 20193 editions + Emscherkunstweg
The Emscher river in the northern Ruhr region — the linear open-air venue of Emscherkunst — under its long renaturalisation programme from open sewer back to a near-natural waterway.
Above The Emscher in the northern Ruhr region — historically Germany's most polluted river, used as an aboveground wastewater stream from the late nineteenth century until its decoupling from sewage was completed at the end of 2021. Across editions of Emscherkunst since 2010, and on the permanent Emscherkunstweg since 2019, the river itself is the continuous linear venue.

The Lead Essay Three editions and a permanent trail

A water cooperative's contemporary art

Emscherkunst was founded in 2010 as a project of the European Capital of Culture year Ruhr.2010, with the Emschergenossenschaft — the water-management cooperative responsible for the Emscher catchment — as its lead institutional co-producer. Across editions in 2010, 2013 and 2016, all curated or co-curated by the Munich-based art historian Florian Matzner, the project commissioned site-specific work by some forty international and German artists along the Emscher's banks and on the long landscape strip of the Emscher Island between the river and the Rhine-Herne Canal. In 2019 the exhibition format gave way to the permanent Emscherkunstweg: a sculpture trail of more than two dozen works along the river's full course from its source at Holzwickede to its mouth at Dinslaken.

Emscherkunst is the open-air international of contemporary art that has, since 2010, taken the Emscher river as its continuous linear venue. The Emscher is a tributary of the Rhine that runs west across the northern Ruhr region for some eighty kilometres, from its source in Holzwickede east of Dortmund to its mouth on the Rhine at Dinslaken; for more than a century — from the closing decades of the nineteenth century until 2021 — it was used as an aboveground open wastewater channel for the industrial cities of the Ruhr, and acquired the working reputation as the dirtiest river in Germany. The continuing programme of the Emschergenossenschaft, the water-management cooperative that has been responsible for the Emscher catchment since 1899 and is one of the oldest such public-utility cooperatives in Germany, has been the long renaturalisation of the river — the decoupling of industrial and domestic wastewater into a parallel underground sewer system and the restoration of the surface watercourse as a near-natural river. The institutional argument of Emscherkunst, from its founding edition onward, was that this slow ecological transformation across decades was a continuous public subject in its own right — and that the contemporary international art exhibition was the form in which the public could be invited to engage with it.

The founding edition, Emscherkunst.2010, opened in summer 2010 as one of the principal programme strands of Ruhr.2010, the year in which the Ruhr region held the European Capital of Culture designation. The 2010 exhibition was concentrated on the Emscher Island (Emscherinsel) — the thirty-four-kilometre-long landscape strip between the Emscher and the Rhine-Herne Canal, running through Oberhausen, Bottrop, Essen, Gelsenkirchen, Herne, Recklinghausen, Herten and Castrop-Rauxel — and presented some forty internationally established artists, including Mark Dion, Rita McBride, Lawrence Weiner, Tobias Rehberger and Tadashi Kawamata, whose Walkway and Tower — a wooden observation tower at Oberhausen — became one of the editions' continuing landmarks. Florian Matzner, professor of art history at the Akademie der Bildenden Künste München and a long-standing specialist in art in public space, was the general curator. The catalogue, EMSCHERKUNST.2010 — Eine Insel für die Kunst (edited by Katja Aßmann and published by Hatje Cantz), set out the institutional argument for the project as a continuing engagement with the river's ecological conversion.

The 2013 and 2016 editions — westward and then end-to-end

The second edition, Emscherkunst.2013, ran from 22 June to 6 October 2013 and extended the exhibition area westward toward Duisburg and the Emscher mouth at Dinslaken. More than thirty installations and interventions were sited along the river's banks; the Dutch collective Observatorium's Warten auf den Fluss (Waiting for the River), a wooden zigzag bridge of three pavilions constructed inside the future bed of the renaturalised Emscher, became the edition's emblem. The exhibition recorded more than 255,000 visits. The third edition, Emscherkunst 2016, ran from 4 June to 18 September 2016 along a fifty-one-kilometre stretch eastward through Herne, Recklinghausen, Castrop-Rauxel and Dortmund up to the Emscher source in Holzwickede — completing the geographic sweep of the project from mouth to source across the three editions. Florian Matzner curated 2016 jointly with Katja Aßmann (then artistic director of Urbane Künste Ruhr) and Dr Simone Timmerhaus (Emschergenossenschaft); featured artists included Ai Weiwei, Mark Dion, Reiner Maria Matysik and the Observatorium group, with new works by Nevin Aladağ, atelier le balto, Massimo Bartolini, Janet Cardiff, Erik van Lieshout, Roman Signer and Tobias Zielony.

In 2019 the temporary triennial format gave way to a permanent one. The Emscherkunstweg — the Emscher Art Trail — was constituted as a continuing sculpture path along the full course of the river, integrating the works retained as permanent installations from the three Emscherkunst editions with newly commissioned pieces. The trail today comprises more than two dozen works by artists including atelier le balto, Julius von Bismarck (in collaboration with Marta Dyachenko), Rita McBride, Tadashi Kawamata, Tobias Rehberger and Silke Wagner, and follows the river over more than a hundred kilometres of cycle path from Holzwickede to Dinslaken. The permanent format runs in parallel with the completion of the renaturalisation programme: at the end of 2021 the Emschergenossenschaft reported that the river had finally been freed of wastewater across its full course — the end-state to which the long art-and-water programme of Emscherkunst had been the principal continuing public commentary.


Critical Perspective The water cooperative as co-producer

A public utility as biennial institution

Most biennials are produced by arts foundations, municipal cultural departments or independent associations. Emscherkunst is co-produced by a water-management cooperative — the Emschergenossenschaft, a public-utility cooperative constituted in 1899 to manage wastewater for the Ruhr's industrial cities. That institutional fact — a public utility programming contemporary international art over thirty years of ecological remediation — is the structural feature that distinguishes Emscherkunst from every other German exhibition in its weight class.

The Emschergenossenschaft was constituted by law in 1899 as a public-utility cooperative — a Genossenschaft, a German legal form for public-purpose membership associations — to manage the wastewater and watercourses of the industrial cities of the Emscher catchment. From the closing decade of the nineteenth century, the heavy mining and steel industries of the northern Ruhr had so deformed the surface drainage of the region — with ground subsidence from coal extraction making conventional buried sewerage impossible — that the only practicable solution was to channel domestic and industrial wastewater into the surface watercourse itself. The Emscher became the result: an aboveground, straightened, dammed open sewer running for some eighty kilometres west across the most densely industrialised landscape in Western Europe. The Emschergenossenschaft was the institutional vehicle, federally constituted across the catchment's cities and industries, that held the legal and engineering responsibility for that system across the twentieth century — and that, from the early 1990s onward as the Ruhr's heavy industry collapsed, took on the inverse responsibility of un-making it.

The renaturalisation programme that began in 1992 is the institutional fact behind Emscherkunst. The cooperative invested some 5.5 billion euros across three decades; 430 kilometres of open wastewater channel were replaced with a parallel deep underground sewer system, and 170 kilometres of surface river restored to a near-natural condition. At the end of 2021 the cooperative announced that the Emscher had been fully decoupled from wastewater along its entire course — the conclusion to which the long art-and-water programme had been the most public commentary. The cultural argument the cooperative had begun to make from the late 1980s — first through the International Building Exhibition Emscher Park (1989 – 1999), in which Katja Aßmann directed the art and culture programme, and then through Ruhr.2010 and the founding of Emscherkunst — was that the engineering transformation of a polluted industrial river back into a near-natural watercourse was a public-cultural project as well as a public-utility one. Contemporary international art commissioned along the river's banks, sited at the precise points where engineering interventions were under way, was the institution's chosen form for that public conversation.

The curatorial argument that follows from this is structural. Emscherkunst's continuous subject is not, in the conventional contemporary-biennial sense, a curator's thematic proposition. The continuous subject is the river itself — the ecological transformation across thirty years of a single watercourse, and the working question of what a renaturalised Ruhr looks like at the end of the industrial period. Florian Matzner's continuity across the three editions, and Observatorium's recurring Warten auf den Fluss structure inside the future riverbed, are the curatorial expressions of that argument: art commissioned not against a one-off curatorial concept but against the slow institutional clock of a public utility's thirty-year programme. No other contemporary biennial in Europe has this institutional architecture, and no other has the same continuous environmental subject.

The 2019 transition from triennial format to permanent Emscherkunstweg sculpture trail is the working answer to the institutional question of what happens at the end of a thirty-year remediation programme. The permanent trail — running for more than a hundred kilometres along the river from source to mouth, with works retained from each Emscherkunst edition supplemented by new commissions like Julius von Bismarck and Marta Dyachenko's Neustadt (2021) at the Landschaftspark Duisburg-Nord — is the cooperative's argument that the cultural programme survives the engineering one. Emscherkunst as a triennial exhibition closed in 2016, but Emscherkunst as a permanent landscape-scale public-art institution opened in 2019 and continues. The Ruhr region's argument across the post-industrial decade is that the cultural infrastructure built around the renaturalisation is itself part of the renaturalisation's outcome — and Emscherkunst is the working example.


The Institutional Spine

Defining moments

Five episodes from a decade of art along the Emscher.

2010Foundation

Emscherkunst.2010 — an island for art

The founding edition opened in summer 2010 as part of the Ruhr.2010 European Capital of Culture programme. Curated by Florian Matzner, with Katja Aßmann directing on behalf of the partner institutions, the exhibition was concentrated on the Emscher Island — the thirty-four-kilometre landscape strip between the Emscher and the Rhine-Herne Canal between Oberhausen and Castrop-Rauxel. Some forty internationally established artists, including Mark Dion, Rita McBride, Lawrence Weiner, Tobias Rehberger and Tadashi Kawamata, were commissioned to make work in the linear post-industrial landscape. Kawamata's Walkway and Tower at Oberhausen became one of the edition's continuing landmarks.

Sources: Wikipedia (German); Hatje Cantz — Emscherkunst.2010 catalogue

2013II

Observatorium's Warten auf den Fluss

The second edition, Emscherkunst.2013, ran from 22 June to 6 October 2013 and extended the exhibition area westward toward the Emscher mouth at Duisburg and Dinslaken. The Dutch collective Observatorium's Warten auf den Fluss — a wooden zigzag bridge of three pavilions constructed across the future bed of the renaturalised river, with covered overnight accommodation — became the edition's emblem and a continuing public gathering place. The edition recorded more than 255,000 visits and confirmed the project's institutional standing in the international public-art field.

Sources: Public Art Online — Emscherkunst.2013; Land NRW — press release, 2013

2016III

The Holzwickede–Dortmund eastern sweep

The third edition, Emscherkunst 2016, ran from 4 June to 18 September 2016 along a fifty-one-kilometre stretch eastward through Herne, Recklinghausen, Castrop-Rauxel and Dortmund up to the river's source in Holzwickede — completing the geographic arc of the project from mouth to source across the three editions. Curated by Florian Matzner with Katja Aßmann and Simone Timmerhaus, the edition presented work by Ai Weiwei, Mark Dion, Reiner Maria Matysik, Observatorium, Nevin Aladağ, atelier le balto, Massimo Bartolini, Janet Cardiff, Erik van Lieshout, Roman Signer and Tobias Zielony, among others.

Sources: Urbane Künste Ruhr — 2016 Emscherkunst; Wikipedia (German)

2019Trail

From triennial to Emscherkunstweg

In 2019 the temporary triennial format was consolidated into the permanent Emscherkunstweg sculpture trail — running the full course of the Emscher from its source at Holzwickede to its mouth at Dinslaken, over more than a hundred kilometres of cycle path. The trail integrates retained works from each Emscherkunst edition with continuing new commissions; it is co-produced by the Emschergenossenschaft, Urbane Künste Ruhr and the Regionalverband Ruhr. The decision marked the institutional argument that the cultural programme would outlast the triennial format and run on as a permanent landscape-scale public-art institution.

Sources: Emscherkunstweg — About; Urbane Künste Ruhr (Wikipedia)

2021End-state

Bismarck & Dyachenko's Neustadt and the freed river

On 1 May 2021 the nineteenth work on the Emscherkunstweg, Julius von Bismarck and Marta Dyachenko's Neustadt — twenty-three 1:25-scale sculptural models of buildings demolished across the Ruhr since the 2000s, sited on a strip of green at Landschaftspark Duisburg-Nord — was opened to the public. Later in 2021 the Emschergenossenschaft announced that the Emscher had been fully decoupled from wastewater along its entire course: the end-state to which the thirty-year remediation programme, and the long art-and-water programme of Emscherkunst, had been the principal continuing public commentary.

Sources: Emscherkunstweg — Neustadt unveiling; Topos Magazine — Neustadt

People in the Emscherkunst programme

The figures behind Emscherkunst

General Curator · 2010 / 2013 / 2016

Florian Matzner

German art historian and curator, born 1961 in Essen — a Ruhr native. Studied art history in Marburg, Hamburg and Rome; doctorate from Philipps-Universität Marburg in 1991 on state iconography in the Italian Renaissance. Professor of art history at the Akademie der Bildenden Künste München since 1998, and a long-standing specialist in art in public space (editor of the standard reference volume Public Art. Kunst im öffentlichen Raum). General curator of Emscherkunst across all three of its triennial editions (2010, 2013, 2016) and the institutional voice of the programme's curatorial continuity.

Sources: Akademie der Bildenden Künste München; Wikipedia (German)

Artistic Director · Urbane Künste Ruhr (2012 – 2017) & co-curator

Katja Aßmann

German art historian and arts director, with a background in architecture and art history in Bochum. Directed the art and culture programme of the International Building Exhibition Emscher Park (IBA Emscher Park) from 1999, and was responsible for the architecture, urban planning and visual-arts strands of Ruhr.2010. From 2012 to 2017 she served as artistic director of Urbane Künste Ruhr, the cultural institution that was constituted as continuing-programme heir to Ruhr.2010; she edited the founding Emscherkunst.2010 catalogue and co-curated Emscherkunst 2016 with Florian Matzner.

Sources: Katja Aßmann (Wikipedia); Urbane Künste Ruhr (Wikipedia)

Chairman · Emschergenossenschaft & Lippeverband (since 2016)

Uli Paetzel

German water-management executive; Chairman of the Board (Vorstandsvorsitzender) of the Emschergenossenschaft and Lippeverband — the twin water-cooperative institutions of the northern Ruhr — since 2016, and confirmed for a further five-year term. Public face of the cooperative across the closing stage of the Emscher renaturalisation programme (which the cooperative completed at the end of 2021) and continuing institutional partner for the Emscherkunstweg permanent sculpture trail.

Source: Regionalverband Ruhr — confirmation announcement

Regional Director · Regionalverband Ruhr

Karola Geiß-Netthöfel

German regional-government executive; Regional Director (Regionaldirektorin) of the Regionalverband Ruhr — the inter-municipal regional body of the Ruhr's eleven cities and four districts, and a co-producer (with the Emschergenossenschaft and Urbane Künste Ruhr) of the Emscherkunstweg permanent sculpture trail since 2019. Working partner of Uli Paetzel across the closing stages of the Ruhr's environmental and cultural-infrastructure programmes, including IGA 2027 (International Garden Exhibition).

Source: Regionalverband Ruhr — Emscherland 2020 cooperation

Co-curator · 2016 (on behalf of Emschergenossenschaft)

Simone Timmerhaus

Cultural programme officer of the Emschergenossenschaft; co-curator (with Florian Matzner and Katja Aßmann) of Emscherkunst 2016. The institutional curatorial voice of the water-management cooperative in the project — the embodiment of the structural argument that distinguishes Emscherkunst from other German biennials: that a public utility, not an arts foundation, sat at the head of the curatorial committee for an international contemporary-art programme of this scale.

Source: Urbane Künste Ruhr — 2016 Emscherkunst

Artists with works retained on the Emscherkunstweg

Kawamata, McBride, Bismarck & Dyachenko

Tadashi Kawamata (Japan, b.1953) contributed the wooden Walkway and Tower at Oberhausen for the founding 2010 edition. Rita McBride (United States, b.1960) and Tobias Rehberger (Germany, b.1966) are among the international names with permanent works on the Emscherkunstweg trail. Julius von Bismarck (Germany, b.1983), in collaboration with the Berlin-based architect and visual artist Marta Dyachenko, produced Neustadt — a sculptural cluster of twenty-three 1:25-scale models of buildings demolished across the Ruhr since the 2000s — opened on 1 May 2021 at Landschaftspark Duisburg-Nord as the nineteenth permanent work on the trail.

Sources: Emscherkunstweg — Walkway and Tower; Emscherkunstweg — Neustadt

Founded
2010 · Ruhr region
Founding context
Ruhr.2010 European Capital of Culture
Frequency
Triennial (2010 – 2016); permanent trail since 2019
Venue
The Emscher river, source to mouth
Co-producers
Emschergenossenschaft · Urbane Künste Ruhr · Regionalverband Ruhr

Geography

Emscherkunst along the Emscher river

Principal sites along the river

Emscher Island (Emscherinsel)

The thirty-four-kilometre landscape strip between the Emscher and the Rhine-Herne Canal, running through Oberhausen, Bottrop, Essen, Gelsenkirchen, Herne, Recklinghausen, Herten and Castrop-Rauxel — the principal exhibition area of Emscherkunst.2010 and a continuing concentration of Emscherkunstweg works.

Between Oberhausen
and Castrop-Rauxel
Ruhr, Germany

Landschaftspark Duisburg-Nord

The post-industrial public park on the site of the former Thyssen ironworks at Duisburg-Meiderich — site of Julius von Bismarck and Marta Dyachenko's Neustadt (2021), the nineteenth permanent work on the Emscherkunstweg, and a continuing institutional anchor for the Emscher-mouth section of the trail.

Emscherstraße 71
47137 Duisburg
NRW, Germany

Holzwickede — the Emscher source

Small town east of Dortmund where the Emscher rises in the Quellteich pond — the eastern terminus of the Emscherkunstweg and the geographic limit reached by the project across the 2016 edition.

Quellteich
59439 Holzwickede
NRW, Germany

From the Directory

Related German and landscape-scale biennials

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Essential Reading

For further work

EMSCHERKUNST.2010 — Eine Insel für die Kunst

Katja Aßmann (ed.), Hatje Cantz  ·  2010

Catalogue of the founding 2010 edition: forty international artists in the Ruhr.2010 Capital of Culture year, sited along the thirty-four-kilometre Emscher Island.

EMSCHERKUNST.2013

Florian Matzner (ed.)  ·  2013

Catalogue of the second edition: more than thirty installations along the river toward the Emscher mouth at Duisburg and Dinslaken, anchored by Observatorium's Warten auf den Fluss.

EMSCHERKUNST 2016 — Entdecke die Kunst

Florian Matzner, Katja Aßmann & Simone Timmerhaus (eds.)  ·  2016

Catalogue of the third edition: a fifty-one-kilometre sweep eastward through Herne, Recklinghausen, Castrop-Rauxel and Dortmund up to the river's source in Holzwickede.

The Emscher — Pictorial History of a River

Ruhr Museum, Essen  ·  2023

Ruhr Museum exhibition catalogue: a long history of the Emscher from pre-industrial watercourse through the open-sewer century to its post-2021 renaturalised end-state.

Florian Matzner: Public Art — Kunst im öffentlichen Raum

Florian Matzner (ed.)  ·  Hatje Cantz

The standard German-language reference volume on art in public space, edited by Emscherkunst's general curator across the three editions.

Institutional record

Context: the river itself

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