The landscape and what our image of the landscape is like is due to a long tradition that includes traditional landscape painting, traditions of aesthetics, place of residence and a landscape catalog conveyed by the media. A landscape is often thought to be beautiful when it does not directly show the human handprint. “In Finland, it is customary to talk about ‘untouched nature’. Few proverbs are so untrue and downright false, ”writes Ismo Tuormaa [1] Pure or untouched nature as a concept is misleading. According to research, old, natural or nature-like forests make up well below 5 per cent of Finland’s forest area. It may take a hundred years to a thousand years to return to a perfect natural state, depending on the tree species in the forest. In the United States, for example, it has been estimated that the restoration of felled deciduous forests to virgin forests will usually take one or two complete tree generations, ie 150 to 500 years. [2]

Åland archipelago

 

Infrascapes

Urban landscapes rest on built infrastructure. The infrastructure is visible and invisible at the same time. As long as it works, it is not thought of. And yet the urban landscape is very strongly shaped by infrastructure. Media exists increasingly as the true landscape forming force. [3] Infrastructures as pipes, power plants, highways, sewers, pylons carrying the high voltage, cables, transmission Towers, data centers, wasteland and power lines are central to shaping our cityscape. Ports and power plants are monuments of our time. There is a certain beauty in manufactured landscapes, says Samir Bhowmik.

 

The disadvantages of the built infrastructure are pollution, radiation and the removal of living space from other organisms, as well as the energy, natural resources and the resulting pollution used to create the infrastructure.

According to research, the urban environment affects our well-being in many ways, for example by increasing stress, raising blood pressure and disturbing concentration, while nature calms down. Positive effects on, among other things, heart rate, blood pressure and muscle tension can be seen after just a few minutes spent in nature.

According to biophilia theory, innate attachment to all living things is the foundation through which we have been able to achieve sustainable forms of life in general. Literally, “biophilia” means love of life and living systems. [4]

Man has made a decisive contribution to the reduction of species diversity. In order for nature to sustain life, its diversity must be safeguarded. Indeed, species interactions play a key role in diversity. No species thrives or functions in isolation, but in conjunction with other species

Roughly speaking, it can be said that we have found and named about 20 percent of the Earth’s species. This means that species that we do not yet know and that could be potentially useful are constantly disappearing from the world. We may lose species that could have been the origin of a new drug or a new food source. While the situation seems inconsolable in many ways, researchers firmly believe there is still hope. One reason for optimism is that, compared to previous generations, we have much more information and tools to solve problems. [5]

Greenscapes

Green infrastructure is a design approach whose key principles include a holistic approach, cross-sectoral systems thinking, the pursuit of multiple benefits (ecosystem services, but also public health and economic benefits, for example) and a long-term strategic perspective on urban habitat management.

A dense urban structure is beneficial for mitigation measures, but the urban environment is vulnerable to the changes brought about by climate change. Mitigation and adaptation should therefore be seen as parallel goals that must both be taken into account in the development of the urban environment. It should be possible to take the next step past mitigation measures towards adaptation. Resilience is a new key concept in sustainable development. [6]

In England, a London Green Grid has been created which seems to be a very interesting and comprehensive green infrastructure program. The main goals for green infrastructure planning in London are climate change mitigation and adaptation. In this context, flooding and heat island are seen as key threats. Other key goals include increasing green infrastructure in the metropolitan area, for example by planting 10,000 new trees in the metropolitan area. In Finnish cities, compaction and thus the shrinking of the green sector in cities is still ongoing. [7]

Various innovations have been and are being developed to build a greener infrastructure. The most radical green infrastructure solution is Bosco Verticale in Italy. Bosco Verticale is a residential building consisting of two buildings, in which dizzying tree plantings and other vegetation have been planted in the building. Recycled water and energy produced by solar panels are used for irrigation.

The Bosco Verticale (“Vertical Forest”) in Milan has hundreds of trees and more than 2,000 plants embedded into its façade

 

Nature-based solutions currently seem to be the key word for EU environmental funding. [8] Biomimetics is an activity that seeks to understand innovations produced by nature and then transfer them to human activities. Identified benefits include e.g. energy efficiency, utilization of photosynthesis, durable and lightweight structures, and resilient solutions for different situations. [9]

Since 2007, the Baubotanik research team at the University of Stuttgart has been developing structures that combine living trees and steel structures. The idea is therefore to develop and test living load-bearing structures. [10] Baubotanik describes a construction method in which structures are created by the interaction of a technical joint and plant growth. For this purpose, living and non-living building blocks are interconnected so that they grow together to form a plant-technical composite structure: The individual plants merge to form a new, larger overall organism and the technical elements grow into the plant structure. For this approach, the term building botany was established in 2007 at the Institute of Fundamentals of Modern Architecture (IGMA) at the University of Stuttgart.

The Baubotanik research team is developing structures based on living trees.

 

Living root bridges in Northeast India are grown, functional structures from the antenna roots of the Indian rubber tree (ficus elastica). The khasi and jainti peoples of southern Meghalaya have developed various techniques to take advantage of the growth stages of the rubber tree. Increased bridges connect houses, fields, villages and markets. [10]

Green roofs and green walls are essential building blocks of green infrastructure in a densely built big city. Productive roofs will be the thing of the future. One of the test roofs also had a combined green roof and solar panels. This solution also has its own name “biosolar roof”. [7]

Oslo is a good example of the innovative nature of small town landscaping. Green walls and roofs have expanded into grass fields with tram rails, natural meadows in the urban area and biogas-heated  benches. Oslo won the European Green Capital 2019 designation.

CityTree Project

 

A green city like Helsinki is admired elsewhere. The challenges in greening cities and building green infrastructure are in a really dense urban structure at a completely different level compared to Finnish cities, many of the implemented projects are expensive and still remain in the degree of green frosting. It is much easier to take green infrastructure into account during design and construction. [7]

Perhaps green infrastructure can act as a bridge between industrial infrastructure and the natural environment.

 

reference:

1. Samir Bhowmik and Jussi Parikka, “Infrascapes for Media Archaeographers,” Archaeographies: Aspects of Radical Media Archaeology, eds. Moritz Hiller and Stefan Höltgen, Berlin: Schwabe Verlage, 2019: 183-194.

 

photos:

1. © tuula vehanen

2. Image: Joe Mud,CC BY-SA 2.0, via IFPRI Flicker

3. The Bosco Verticale (“Vertical Forest”) in Milan has hundreds of trees and more than 2,000 plants embedded into its facade, Courtesy of Luca Nebuloni/Flickr

4.  Courtesy of Paolo Rosselli/Stefano Boeri Architetti

5.  The Baubotanik research team is developing structures based on living trees.(http://www.baubotanik.org/en/)

6. https://www.ar.tum.de/en/gtla/research/living-root-bridges/

7. Monica Thorud Olsen, retrieved 08/24/2018

 

 

1]  https://suomenluonto.fi/uutiset/koskemattoman-luonnon-myytti/

[2]  /https://fi.wikipedia.org/wiki/Aarniomets%C3%A4

[3]  Infrascapes for Media Archaeographers  /Samir Bhowmik & Jussi Parikka

[4]  https://www.vihreaveraja.fi/@Bin/220277/luonnon+vaikutukset+hyvinvointiin.pdf

[5]  https://www.auroralehti.fi/lajien-tuho/

[6]/ https://blogs.aalto.fi/virma/2015/03/25/ilmastonmuutos-hillinnasta-eteenpain-kohti-sopeutumista/

[7]  /https://blogs.aalto.fi/virma/2015/08/04/vihreaa-infraa-lontoolaisittain/

[8]  / https://blogs.aalto.fi/virma/2015/11/29/bosco-verticale-ja-baubotanik-marraskuisia-unelmia-wienissa/

[9]  /https://www.muoviyhdistys.fi/2019/12/13/kummajaiset-biomimiikka-ja-strateginen-innovaatio/

[10] / https://blogs.aalto.fi/virma/2015/11/29/bosco-verticale-ja-baubotanik-marraskuisia-unelmia-wienissa/

[11]  /https://www.ar.tum.de/gtla/forschung/baubotanik/