Freiburg has implemented an effective waste management system that focuses on reducing, reusing, and recycling waste. The city collects organic household waste and feeds it into digesters to produce biogas and compost. Through these initiatives, Freiburg has significantly reduced the amount of waste sent to landfills.
BERLIN 2030 | A strong city with a strong future | 2013BTO Educational
The BerlinStrategy | Urban Development Concept Berlin
2030 provides an inter-agency model for the long-term,
sustainable development of the capital.
Using a range of strategies and goals, it sets out the areas and directions in which this growing city should develop and highlights the areas that will form the focus of its future development.
‘Shaping the City Together’ is both the hallmark of the
community dialogue which underpinned the development
process behind the Urban Development Concept Berlin
2030 and the keynote of the city’s goals and expectations
for the future.
Berlin 2030 – A strong city with a strong future
Every one in the world wants to live in a compact environment. like in olden days the peoples they were used telephone, telegram, etc. for communication. but in the current scenario every one have smart phones for better communication. Because smartphones are compact and convenient to them.This presentation about Compact City planning and also it dealt how various compact cities in the developed and developing countries manage themselves. This presentation just gives an outline of the compact city planning.
A detailed case study of New Plymouth region as a part of Urban design studio task. It gives complete information about the way development of this place took place.
BERLIN 2030 | A strong city with a strong future | 2013BTO Educational
The BerlinStrategy | Urban Development Concept Berlin
2030 provides an inter-agency model for the long-term,
sustainable development of the capital.
Using a range of strategies and goals, it sets out the areas and directions in which this growing city should develop and highlights the areas that will form the focus of its future development.
‘Shaping the City Together’ is both the hallmark of the
community dialogue which underpinned the development
process behind the Urban Development Concept Berlin
2030 and the keynote of the city’s goals and expectations
for the future.
Berlin 2030 – A strong city with a strong future
Every one in the world wants to live in a compact environment. like in olden days the peoples they were used telephone, telegram, etc. for communication. but in the current scenario every one have smart phones for better communication. Because smartphones are compact and convenient to them.This presentation about Compact City planning and also it dealt how various compact cities in the developed and developing countries manage themselves. This presentation just gives an outline of the compact city planning.
A detailed case study of New Plymouth region as a part of Urban design studio task. It gives complete information about the way development of this place took place.
An Overview of the City Beautiful Movement - An architectural manifestation of the social response to failing urban life.
Contains details regarding the origin, key characteristics, architects and major cities involved, along with the following case studies :
- Mcmillan Plan
- Plan of Chicago and
- City of Minneapolis.
iginally a Viking fishing village founded in the 10th century then became the capital of Denmark in the early 15th century. Beginning in the 17th century it consolidated its position as a regional center of power with its institutions, defences and armed forces. After suffering from the effects of plague and fire in the 18th century, the city underwent a period of redevelopment. This included construction of the prestigious district of Frederiksstaden and founding of such cultural institutions as the Royal Theatre and the Royal Academy of Fine Arts. After further disasters in the early 19th century when Nelson attacked the Dano-Norwegian fleet and bombarded the city, rebuilding during the Danish Golden Age brought a Neoclassical look to Copenhagen's architecture. Later, following the Second World War, the Finger Plan fostered the development of housing and businesses along the five urban railway routes stretching out from the city centre.
Copenhagen – a pioneer in sustainable urban development
Urban planners are Steen Eiler Rasmussen ,Christian Erhardt “Peter” Bredsdorff and Jan Gehl.
In 2014, Copenhagen won the prestigious European Green Capital award, presented by the European Commission, which recognizes efforts to improve the urban environment, the economy and the quality of life. The city was chosen as “a good model in terms of urban planning and design” and especially for its work as a “transport pioneer.”
Copenhagen is recognized as one of the most environmentally friendly cities in the world
Commercial and residential buildings are to reduce electricity consumption by 20 percent and 10 percent respectively
Copenhagen has ranked high in international surveys for its quality of life.
Park Acreage: 6,143
Park acreage per 1000 residents: 1.2 Acres
Copenhagen reacted with a Climate Adaptation Plan to improve the city’s defenses against water and extreme weather. Among the actions being taken are the building of dikes and better management of storm water.
Copenhagen is one of the smart city. In sustainability concept it can be an example. This presentation upholds a basic structure of Copenhagen and their strategic movement towards sustainable following SDGs.
This presentation was conducted as a part of the City Management course in Ain Shams University in Cairo for 4th year students in 2017
The work presented is based on my master thesis research
- Connecting Urban Policy. Making and Implementation. Case of Maspero, Cairo, Egypt
https://iusd.asu.edu.eg/wp-content/uploads/2016/02/3rdInt_Hendawy.pdf
The first large-scale elaboration of the City Beautiful occurred in Chicago at the 1893 World's Columbian Exposition. The planning of the exposition was directed by architect Daniel Burnham, who hired architects from the eastern United States, as well as the sculptor Augustus Saint-Gaudens, to build large-scale Beaux-Arts monuments that were vaguely classical with uniform cornice height. The exposition displayed a model city of grand scale, known as the "White City", with modern transport systems and no poverty visible. The exposition is credited with resulting in the large-scale adoption of monumentalism for American architecture for the next 15 years. Richmond, Virginia's Monument Avenue is one expression of this initial phase.
Conservation is not just a result of few years but work and dedication of centuries. With every good, there certainly follows bad but focusing on the positives and addressing the bad is what drives us to the future; in this case the future for our past.
Modern Urbanism
Industrialisation and impact on urbanism. American grid iron planning. Theories, ideas and practice
of good urban planning/cities/urbanism in early 20th century. Outline of modernist cities and
urbanism across the world. Morphology of Indian modernist cities of Chandigarh, Bhuvaneshwar
and Gandhi Nagar. Components of modern urbanism such as blocks, density, neighbourhood,
streets etc., and their interdependencies. Evolution of urban design as a discipline, its scope and
objectives.
Urban sustainability is the idea that a city can be organised without excessive reliance on the surrounding countryside and be able to power itself with renewable sources of energy.
Garden City is an incorporated village in Nassau County, New York, United States, in the town of Hempstead.
city of garden city
garden city idaho
garden city cranston ri
garden city beach rentals
garden city hospital
city of garden city idaho
garden city id real estate
garden city high school
GARDEN CITY PPT
An Overview of the City Beautiful Movement - An architectural manifestation of the social response to failing urban life.
Contains details regarding the origin, key characteristics, architects and major cities involved, along with the following case studies :
- Mcmillan Plan
- Plan of Chicago and
- City of Minneapolis.
iginally a Viking fishing village founded in the 10th century then became the capital of Denmark in the early 15th century. Beginning in the 17th century it consolidated its position as a regional center of power with its institutions, defences and armed forces. After suffering from the effects of plague and fire in the 18th century, the city underwent a period of redevelopment. This included construction of the prestigious district of Frederiksstaden and founding of such cultural institutions as the Royal Theatre and the Royal Academy of Fine Arts. After further disasters in the early 19th century when Nelson attacked the Dano-Norwegian fleet and bombarded the city, rebuilding during the Danish Golden Age brought a Neoclassical look to Copenhagen's architecture. Later, following the Second World War, the Finger Plan fostered the development of housing and businesses along the five urban railway routes stretching out from the city centre.
Copenhagen – a pioneer in sustainable urban development
Urban planners are Steen Eiler Rasmussen ,Christian Erhardt “Peter” Bredsdorff and Jan Gehl.
In 2014, Copenhagen won the prestigious European Green Capital award, presented by the European Commission, which recognizes efforts to improve the urban environment, the economy and the quality of life. The city was chosen as “a good model in terms of urban planning and design” and especially for its work as a “transport pioneer.”
Copenhagen is recognized as one of the most environmentally friendly cities in the world
Commercial and residential buildings are to reduce electricity consumption by 20 percent and 10 percent respectively
Copenhagen has ranked high in international surveys for its quality of life.
Park Acreage: 6,143
Park acreage per 1000 residents: 1.2 Acres
Copenhagen reacted with a Climate Adaptation Plan to improve the city’s defenses against water and extreme weather. Among the actions being taken are the building of dikes and better management of storm water.
Copenhagen is one of the smart city. In sustainability concept it can be an example. This presentation upholds a basic structure of Copenhagen and their strategic movement towards sustainable following SDGs.
This presentation was conducted as a part of the City Management course in Ain Shams University in Cairo for 4th year students in 2017
The work presented is based on my master thesis research
- Connecting Urban Policy. Making and Implementation. Case of Maspero, Cairo, Egypt
https://iusd.asu.edu.eg/wp-content/uploads/2016/02/3rdInt_Hendawy.pdf
The first large-scale elaboration of the City Beautiful occurred in Chicago at the 1893 World's Columbian Exposition. The planning of the exposition was directed by architect Daniel Burnham, who hired architects from the eastern United States, as well as the sculptor Augustus Saint-Gaudens, to build large-scale Beaux-Arts monuments that were vaguely classical with uniform cornice height. The exposition displayed a model city of grand scale, known as the "White City", with modern transport systems and no poverty visible. The exposition is credited with resulting in the large-scale adoption of monumentalism for American architecture for the next 15 years. Richmond, Virginia's Monument Avenue is one expression of this initial phase.
Conservation is not just a result of few years but work and dedication of centuries. With every good, there certainly follows bad but focusing on the positives and addressing the bad is what drives us to the future; in this case the future for our past.
Modern Urbanism
Industrialisation and impact on urbanism. American grid iron planning. Theories, ideas and practice
of good urban planning/cities/urbanism in early 20th century. Outline of modernist cities and
urbanism across the world. Morphology of Indian modernist cities of Chandigarh, Bhuvaneshwar
and Gandhi Nagar. Components of modern urbanism such as blocks, density, neighbourhood,
streets etc., and their interdependencies. Evolution of urban design as a discipline, its scope and
objectives.
Urban sustainability is the idea that a city can be organised without excessive reliance on the surrounding countryside and be able to power itself with renewable sources of energy.
Garden City is an incorporated village in Nassau County, New York, United States, in the town of Hempstead.
city of garden city
garden city idaho
garden city cranston ri
garden city beach rentals
garden city hospital
city of garden city idaho
garden city id real estate
garden city high school
GARDEN CITY PPT
This publication was developed during the project Trendy Travel using original texts from a publication of the
City of Graz: 21 good reasons to cycle. We kindly invite you to use and copy the contents of this brochure. May
we ask you to refer back to the website www.trendy-travel.eu when you use and disseminate material from this
brochure.
in this we will discuss about that what is sustainability..? and how the developed Cities considered the sustainability,,?
after that we will discuss that what is the key factors for sustainability in cities and countries..??? what role transport plays in the development and sustainability in countries.,?
than we will see some examples of some sustainable cities ,that what steps these countries and cities follows for sustainable and to develop their cities,,? top 10 countries are listed in this
Keynote presentation given by Gyda Grendstad of the Norwegian Public Road Administration at the 2010 CABE Urban Design Summer School in Birmingham, UK.
Many cities are attempting to reduce congestion through innovative transport policies and projects. This report explores the challenges city leaders face in choosing the right combination of solutions to address their short- and long-term urban mobility challenges. It aims to provide direction on how city leaders can navigate through these challenges and how they can work together with community groups and the private sector to transform their cities for the future.
this ppt is made by shrikrishna kesharwani , final year student of manit Bhopal, in this ppt I have given information about the sustainable metropolitan development scheme in detail.
An Introduction to MS word, Its Tools and Features, fonts, ribbons, and many more features of microsoft word. Adding up new templates and starting of MS Word.
Biography and career history of Bruno AmezcuaBruno Amezcua
Bruno Amezcua's entry into the film and visual arts world seemed predestined. His grandfather, a distinguished film editor from the 1950s through the 1970s, profoundly influenced him. This familial mentorship early on exposed him to the nuances of film production and a broad array of fine arts, igniting a lifelong passion for narrative creation. Over 15 years, Bruno has engaged in diverse projects showcasing his dedication to the arts.
Care Instructions for Activewear & Swim Suits.pdfsundazesurf80
SunDaze Surf offers top swimwear tips: choose high-quality, UV-protective fabrics to shield your skin. Opt for secure fits that withstand waves and active movement. Bright colors enhance visibility, while adjustable straps ensure comfort. Prioritize styles with good support, like racerbacks or underwire tops, for active beach days. Always rinse swimwear after use to maintain fabric integrity.
MRS PUNE 2024 - WINNER AMRUTHAA UTTAM JAGDHANEDK PAGEANT
Amruthaa Uttam Jagdhane, a stunning woman from Pune, has won the esteemed title of Mrs. India 2024, which is given out by the Dk Exhibition. Her journey to this prestigious accomplishment is a confirmation of her faithful assurance, extraordinary gifts, and profound commitment to enabling women.
The Fascinating World of Bats: Unveiling the Secrets of the Nightthomasard1122
The Fascinating World of Bats: Unveiling the Secrets of the Night
Bats, the mysterious creatures of the night, have long been a source of fascination and fear for humans. With their eerie squeaks and fluttering wings, they have captured our imagination and sparked our curiosity. Yet, beyond the myths and legends, bats are fascinating creatures that play a vital role in our ecosystem.
There are over 1,300 species of bats, ranging from the tiny Kitti's hog-nosed bat to the majestic flying foxes. These winged mammals are found in almost every corner of the globe, from the scorching deserts to the lush rainforests. Their diversity is a testament to their adaptability and resilience.
Bats are insectivores, feeding on a vast array of insects, from mosquitoes to beetles. A single bat can consume up to 1,200 insects in an hour, making them a crucial part of our pest control system. By preying on insects that damage crops, bats save the agricultural industry billions of dollars each year.
But bats are not just useful; they are also fascinating creatures. Their ability to fly in complete darkness, using echolocation to navigate and hunt, is a remarkable feat of evolution. They are also social animals, living in colonies and communicating with each other through a complex system of calls and body language.
Despite their importance, bats face numerous threats, from habitat destruction to climate change. Many species are endangered, and conservation efforts are necessary to protect these magnificent creatures.
In conclusion, bats are more than just creatures of the night; they are a vital part of our ecosystem, playing a crucial role in maintaining the balance of nature. By learning more about these fascinating animals, we can appreciate their importance and work to protect them for generations to come. So, let us embrace the beauty and mystery of bats, and celebrate their unique place in our world.
Understanding the Mahadasha of Shukra (Venus): Effects and RemediesAstro Pathshala
The Mahadasha of Shukra (Venus) is one of the most significant periods in Vedic astrology. Shukra is known as the planet of love, beauty, wealth, and luxury. Its Mahadasha can bring about profound changes in an individual's life, both positive and negative, depending on its placement and condition in the natal chart.
What is Shukra Mahadasha?
Mahadasha is a planetary period in Vedic astrology that affects various aspects of an individual's life for a specific number of years. The Mahadasha of Shukra lasts for 20 years and is known to bring a period of significant transformation. Shukra is associated with pleasures, creativity, relationships, and material comforts. During its Mahadasha, these areas of life tend to get highlighted.
At Affordable Garage Door Repair, we specialize in both residential and commercial garage door services, ensuring your property is secure and your doors are running smoothly.
2. Introduction
A city of about 2.2 million people and 155 km2 of land.
Is located in the southwest corner of Germany, at the edge of the Black Forest and
near the borders with France and Switzerland.
It was founded in the year 1120, and through the centuries of growth and
modernization still maintains its Old World charm and surrounding beauty.
3.
4. History
Freiburg’s progressive energy policy has its roots in the early 1970s, when the plans to
build a nuclear power plant in the town of Wyhl, just 30 km away, provoked intense
protest among Freiburg residents. Citizens in Freiburg did not want to accept a planned
nuclear power station.
Thomas Dresel (now the city environmental manager) recalls that there was widespread
civil disobedience; the conflict began to look like a “civil war.” Dresel says that as the
protesters stood there in the mud (created by police water cannons), they began to
ponder the question, If not nukes, then what?
The plan was dropped in 1975, and in the years since then Freiburg has sought to
become a model of sustainable energy development - for its leading solar
industrialization, high quality of life via energy-saving, spatial and transport planning
and nature conservation, etc.
5. History
The Chernobyl disaster of 1986 and concern over acid rain
damaging the Black Forest—and more recently concern
regarding climate change strengthened the determination to
find alternatives to nuclear and fossil fuel energy.
6. Freiberg, Germany
The most committed leaders of the anti-
nuclear movement joined the political
arena, the administration, the utilities,
found a job in educational or research
activities or founded green-spirited
companies.
Freiburg’s mayor and one-fourth of
the city council are Green Party
Members.
The city has won various national and
international environmental awards.
7. Freiberg, Germany
Freiburg is famous as a
“Green City.” It excels in the
areas of
transportation,
energy,
waste management,
land conservation,
and has created a green
economy that promotes even
more environmental progress.
8. Freiberg, Germany
Our group will cover
transportation,
energy,
waste management,
land conservation, and
green economy
initiatives by the German government to make Freiberg an Environmental Friendly,
User Friendly, Green and Sustainable City.
12. WHO Report
Outdoor air pollution causes some 3.7 million global deaths each year.
1.25 million people die from traffic injuries while 3.2 million deaths are due to a
lack of physical activity.
Although this burden is concentrated in developing countries, air pollution levels in
developed countries of the European region can still be above the WHO guideline
limits.
It is estimated that in many countries, the transport sector is responsible for up to
50% of air pollution-related health damage.
13. Transportation
Freiburg was heavily
bombed during World
War II; little remained of
the city center besides the
cathedral.
It was decided to rebuild
without altering the city’s
character, following the
old street plan and
architectural style.
14. Transportation
As the roads were rebuilt, they were widened just enough for a tram track, not for more lanes
of cars.
In 1969, Freiburg devised its first integrated traffic management plan and cycle path network.
15. Transportation
The plan, which aims to improve mobility while reducing traffic and benefitting the environment,
is updated every 10 years.
It prioritizes traffic avoidance and gives preference to environment-friendly modes of transport
such as
walking,
cycling, and
public transit.
Traffic avoidance is achieved in conjunction with urban planning that makes Freiburg a city of
“short distances” — a compact city with strong neighborhood centers where people’s needs are
within walking distance.
In 1973 the entire city center was converted to a pedestrian zone.
16. 5 Pillars of the Plan
TrafficCalming
IncreasingBicycleUse
ControllingParking
ConcentratingTraffic
PublicTransport
17. Pillar 1: Traffic Calming
One notable aspect of Freiburg’s transport policy is traffic calming.
City centre turned into pedestrian zone in 1973.
Cobbles on streets to slow traffic.
For most streets (other than main streets) the speed limit is 30 km (19 mi) per hour.
On some streets (shown in blue) cars can travel no faster than walking speed, and
children are allowed to play in the streets. Residents may apply for this status for
their street by petitioning the city’s Department of Civil Engineering.
20. Pillar 2: Concentrating Traffic
Using key roads to concentrate traffic.
Diverting traffic away from city centre and the most scenic location (Bank of the River Dreisam).
21. Pillar 3: Limiting Parking
There is no free, uncontrolled
parking in the city centre.
Parking is on a downhill to
encourage commuters to
park and ride from the
outskirts.
22. Pillar 4: Public Transport
The public transit network has been steadily expanded and modernized since
1972.
Today the tramway network comprises 30 km and is connected to the 168 km of
city bus routes as well as to the regional railway system.
70% of the population lives within 500 meters of a tram stop, and the trains
appear every 7.5 minutes during rush hours.
24. Transportation
Besides working to make public
transport convenient, fast, reliable
and comfortable, the city
administration also made it cheap.
In 1984 the city-wide
Environmental Card was
introduced for 38 DM per month
(US$13 at the time) for unlimited
travel within the urban network
(tram and bus). A monthly ticket
had previously cost 50 DM.
25. Transportation
In 1991, the Environmental Card was replaced with a
RegioCard. The current price is 47 euros (US$61) per
month. The RegioCard allows passengers unlimited use of
not only Freiburg’s urban transit but also public transport
in the whole region—about 2,900 km of routes of 17
different transportation companies, plus the tracks of the
German Rail.
In its first year alone, the card is credited with increasing
regional public transit trips by 26,400 while the number
of car trips fell by 29,000.
Besides this, there is a policy that any ticket for a
concert, sports event, fair, or big conference also
serves as a ticket for public transport.
26. Pillar 5: Bicycle Use
Freiburg’s administration has developed over 400 km of cycle paths.
This includes bike-friendly streets, streetside bikepaths, and separate bikepaths.
About 9,000 bicycle parking spaces were also developed, including “bike and ride” lots at
transit stations.
Cycling is promoted with free maps and other information.
28. Transportation
As a result of all this,
between 1982 and 1999, the
contribution of cycling to the
city’s volume of traffic
increased from 15% to 28%
and public transport from
11% to 18%.
Miles travelled by car fell
from 38% to 29% of the
total & as a result 4,000
fewer cars are using the city
centre each day.
29. Transportation
Multi-story garages are located at the edge of residential districts and at major
mass transit stations.
Officially, 423 per 1000 residents in Freiburg own a car while it is 500 for Germany.
The new district of Vauban is one extreme example of parking space management.
Parking there is limited to garages on the outskirts of the neighborhood.
Each parking space costs 18,000 Euro (approx. US$23,000). To avoid this cost, some
people are said to lie about owning a car in their annual declarations. But officially there
are about 250 motor vehicles per 1,000 Vauban residents.
30. Conclusion
As a result of these policies, and despite significant economic and population growth,
the level of motorization in Freiburg has levelled off and per capita CO2 emissions
from transport have decreased.
Furthermore, the number of trips by bicycle in the city has tripled, transit ridership
has doubled, and the share of daily trips by car has decreased from 38% to 29%.
’Freiburg’s combined 68% share of trips by public transport, bicycling and walking is
higher than in most other cities of similar size; 2 to 10 times higher than in North
American cities and 10% to 30% higher than in other German cities.
The high reliance upon low-emissions modes is well reflected in Freiburg’s air pollution
levels, which meet WHO guidelines.
32. Energy
Freiburg’s energy policy has three basic pillars:
Energy saving,
efficient technologies, and
renewable energy sources.
33. Pillar 1: Energy Saving
In 1992, Freiburg’s building design standards were amended to require that all new houses
built on city land use no more than 65 kilowatt-hours of heating energy per square meter
per year, compared to the national standard of 75 kWh/m2/yr.
This adds about 3% to the cost of the house, but the energy savings make it worthwhile in
a short time.
It is estimated that the standard reduces heating oil consumption from 12-15 liters to 6.5
liters per square meter. The entire new districts of Vauban and Rieselfeld were built
according to this standard.
34. Pillar 1: Energy Saving
To improve energy efficiency in existing buildings, Freiburg instituted a
support program for home insulation and energy retrofits.
About 1.2 million Euros in supports were provided in 2002-2008, adding
about 14 million Euros of investments.
Reduction of energy consumption averaged 38% per building. Most
municipal buildings (e.g., schools, offices) were also retrofitted.
In 2008, a revision was to be implemented in 2009 and 2011 to move new
housing even closer to the “passive house” standard of just 15
kWh/m2/yr.
These cost 10% more to build, but can achieve an 80-90% reduction in
energy consumption.
35. Passive House
A passive house design can be achieved through
The sun streams from tall, south-facing windows.
Super-insulation with foam and lagging up to 30 cm thick,
The windows triple-glazed and externally sealed.
The cold and warm ducts of corrugated silver piping from inside ground.
Meinhard, Freiburg’s chief architect and a world authority on passive houses has
built about 100 passive homes in Freiberg.
36.
37. Pillar 1: Energy Saving
While consumption of heating oil has decreased, Freiburg’s electricity consumption
increased by 3% between 2004 and 2010.
The goal had been a 10% reduction.
This is mainly due to population increase (about 1% per year) and also to
growing commercial and industrial demand.
38. Pillar 2: Efficient Technology
Chief among the efficient technologies
developed in Freiburg is combined heat
and power (CHP).
CHP produces both electricity and heat by
capturing the waste heat from electricity
production to generate more electricity
and useful heat.
About 50% of Freiburg’s electricity is now
produced with CHP (compared to just 3% in
1993).
There are 14 large-scale CHP plants and
about 90 small-scale CHP plants.
39. Pillar 2: Efficient Technology
The two large-scale plants located near landfills use landfill gas as fuel. The others use natural gas,
biogas, geothermal, wood chips, and/or heating oil.
Vauban’s CHP plant, for example, uses 80% wood chips and 20% natural gas to provide the district with
electricity and heat.
The increase in CHP’s share from 3% to 50% has enabled Freiburg to reduce its reliance on nuclear
power from 60% to 30%.
40. Pillar 3: Renewable Energy Sources
Renewables at Freiburg’s disposal include:
solar,
wind,
hydropower, and
biomass.
41. Solar Energy
Solar energy is by far the most visible renewable resource used in Freiburg.
The city is home to approximately 400 photovoltaic installations on both public and private
buildings.
Prominent among these are:
The 19-story façade of the main train station.
The roof of the convention center.
The roof of the soccer stadium.
The Solarsiedlung (Solar Settlement) and its neighboring Solarschiff (Solar Ship) business park.
The Solar Factory (SolarFabrik).
The “Heliotrope,” a structure that rotates to follow the sun.
The roof of the city’s waste management offices and its recycling center.
44. Solar Energy
Currently Freiburg’s 150,000
m2 of photovoltaic cells
produce over 10 million
kWh/year.
The 60 “plus-energy” homes of
the Solar Settlement create more
energy than they consume, and
earn 6,000 euros per year for
their residents.
Solar thermal (mostly hot water)
panels cover 16,000 m2.
45. Solar Energy
Unlike coastal or plains areas,
Freiburg is not ideally suited for
wind energy, since it is in a hilly,
wooded area.
Still, there are five windmills
situated on hilltops within the city’s
boundaries, producing an average
of 14 million kWh/year.
The planning authority for more
windmills is now in the hands of a
regional council.
46. Hydropower
The Dreisam River runs through Freiburg, but there are no major hydropower stations.
Small, eco-friendly run-of-the-river facilities are on the river and on smaller canals and streams.
Hydropower generation within Freiburg amounts to about 1.9 million kWh/year, but the regional utility,
Badenova (Green Energy Supplier in Freiberg), also imports hydropower.
47. Hydropower
The 120,000 customers who selected “regiostrom basis” — a slightly more expensive,
nuclear-free alternative to conventional power—receive half their electricity from
hydropower plants in Switzerland and Austria, and half from CHP plants.
The 10,000 customers who selected “regiostrom aktiv” are guaranteed 100% electricity
from renewable resources — a hydropower plant in Norway.
The 1.8 euro-cents per kWh extra they pay goes to the regiostrom fund for developing
more renewable energy.
Since January 2009, Freiburg’s 60 trams have been running on 100% renewable energy
(80% hydropower and 20% a mix of other renewables).
48. Biomass
With 16.6 million kWh/year, biomass has
the largest share of Freiburg’s renewable
electricity generation. The Black Forest
provides an ample supply of wood chips
and wood pellets (much of it waste from
woodworking industries).
The Solar Factory burns rape seed oil in its
CHP plant.
49. Biomass
A more exciting innovation is the development of biogas.
The organic waste from Freiburg’s households is fed into a
digester that produces biogas and compost.
The biogas is burned in a CHP plant to produce about 7
million kWh of electricity, plus heat.
50. Conclusion
Unfortunately, Freiburg’s total electricity demand is well over 1,000 million kWh/year, so
despite all the efforts described above, only 3.7% of the city’s electricity comes from
locally generated, renewable resources.
This is the same percentage as in 2005, while the goal had been a 10% reduction.
This is mainly due to population increase (about 1% per year) and also to growing
commercial and industrial demand.
52. Waste Management
Everywhere in Germany, the
volume of solid waste is
declining because of waste
avoidance and aggressive
recycling efforts.
Around 70% of the country’s
waste is recovered and reused.
The number of landfills fell from
50,000 in the 1970s to 200
today.
53. Waste Management
Each household or apartment building is equipped with three bins:
one for paper,
one for organic food and garden wastes (the “bio-bin”), and
one for non-recyclables (“rest-waste”).
They also have a “yellow sack” for packaging, such as yogurt cups and tin cans.
The bins are emptied and the sacks picked up regularly by the local waste management
company.
54.
55. Waste Management
In Freiburg the bio-bin is emptied once a week, the others once every two weeks.
Glass must be sorted by color and deposited in community bins. There are 350 community bins
in Freiburg.
Hazardous wastes like batteries, paints, pesticides, etc. can be dropped off at temporary collection
sites or at recycling yards.
Freiburg has 26 rotating collection sites that each accept hazardous waste twice a year, plus
three permanent recycling yards.
In addition, Freiburg recycles over 1 million corks per year. These are processed into “Recykork,”
an eco-friendly insulation material, by handicapped workers at the local Epilepsy Center.
Mayor Salomon points out that Freiburgers recycle more than the state or national average.
57. Waste Management
Apart from making recycling easy for consumers, Germany has strong laws
regarding recycling—with manufacturers.
Since 1996, manufacturers must consider waste avoidance, waste recovery,
and environmentally compatible disposal in designing products.
In fact, under the concept of “product responsibility,” manufacturers are required
to collect and recycle or reuse their packaging after it is disposed of by
consumers.
Because of the complexity involved with that, the companies formed the non-profit
organization Duales System Deutschland (DSD) GmbH.
58. Waste Management
Manufacturers pay a membership fee to DSD and
are then allowed to print the “Green Dot” on their
packaging to show they have paid for proper disposal.
The “Green Dot” items go into the “yellow sack” and
are recycled by DSD. In 2007, over 88% of Germany’s
packaging waste was recovered.
Freiburg reduced its annual waste disposal from
140,000 tons in 1988 to 50,000 tons in 2000. This is
burned for energy at an incinerator 20 km from the
city. As mentioned above, the contents of the bio-bins
are fed to a biogas digester.
59. Conclusion
Freiburg reduced its annual waste disposal from 140,000 tons in 1988 to 50,000
tons in 2000.
This is burned for energy at an incinerator 20 km from the city.
The contents of the bio-bins are fed to a biogas digester.
61. Land Conservation
Freiburg is also “green” in appearance.
It is home to Germany’s largest communal forest, covering over 40% of the municipal territory.
The forest is home to Germany’s tallest tree—a 63-meter Douglas fir.
It has a surprisingly diverse terrain and ecosystems—from high mountains to boggy lowlands.
About 44% of the forest is used as an “environmentally appropriate economic forest.”
Wood is harvested at a rate of 35,000 m3, which is about three-fourths of the amount that grows
back in a year.
There is no clearcutting and no use of pesticides.
The remaining 56% of the city forest are nature conservation areas—50% managed and 6% wild.
62.
63. Land Conservation
Besides the 5,000 hectares of forest, Freiburg has over 600 hectares of parks and 160
playgrounds providing greenery, recreation, and biodiversity.
The parks range from the carefully manicured and flowery site of a former international
flower show, to the more unkempt nature conservation areas.
Pesticides are not used, and only indigenous trees and shrubs are planted.
Changing the lawn mowing schedule from 12 times to only twice a year has “markedly
revived the biodiversity in the meadows.”
22,000 trees were planted in the parks, and the same number along streets.
There are also 3,800 small garden allotments on the outskirts of the city, which serve as
private oases (sanctuaries/ escapes) for the city dwellers as well as a source of fresh
fruits and vegetables.
65. Conclusion
In the new neighborhoods of Vauban and Rieselfeld, the homes are four- to five-story
apartment buildings instead of single-family houses, allowing for more green space.
In the Rieselfeld district, 240 hectares were designated as landscape conservation area and
only 78 hectares for residential development.
Shops and offices are located on the ground floor of the apartment buildings, allowing
residents easy access, on foot or bicycle, to their daily needs—so that “no supermarkets will
be constructed on green meadows.”
For the new Land Use Plan 2020, citizens formed 19 working groups to discuss potential
construction areas and make recommendations to the city council.
67. Eco Tipping Points
The roots of the problem can be traced back to the Industrial Revolution, when increased use of fossil fuels
and new manufacturing technology led to mass production and mass consumption of goods. The
economy was then “eating the earth” and polluting it as well. People’s livelihoods became dependent on
this economy, and a vicious cycle of unsustainable economic growth developed.
68. Eco Tipping Points
The “positive tip” came in the form of an awareness of the economy’s unsustainability, and a desire to do
something about it, which developed into the Green Movement.
In Germany, the Green Movement—and Green Party—became quite strong.
From 1998 to 2005 the country was governed by a “Red-Green Coalition” that was able to implement a
number of important policies.
In Freiburg, the Green Movement became established in the early 1970s.
The city’s Green Party mayor was elected in 2002, and re-elected in 2010 for another 8 years.
The Green Party promotes resource conservation and a shift to renewable energy.
The new “eco-economy” provides jobs that further these goals, and a “honest cycle” of progress toward
greater sustainability is created.
70. Green Economy
In Freiberg, renewable energy production is encouraged with tax credits from the federal
government and sponsorships from the regional utility.
Badenova provides 200 euros for solar water heaters and 900 euros for photovoltaic systems.
Noteworthy are popular financing schemes that allow concerned citizens to invest directly in
renewable energy resources.
For example, through one local association for the promotion of renewable energy, citizens
invested over 6 million Euros in 9 windmills, 8 photovoltaic arrays (including the soccer stadium), 1
hydropower plant, and a major energy conservation retrofit project at the Staudinger public school.
Investors get a return on their investment (in the case of the soccer stadium, free season tickets).
71. Green Economy
Freiburg has become the European Union’s “Solar Valley,”.
The economic benefits are especially noticeable in the sectors of
manufacturing, research and education.
Overall the “environmental economy” employs nearly 10,000
people in 1,500 businesses, generating 500 million euros per
year.
Freiburg companies produce not only state-of-the-art solar cells,
but also the machinery needed to manufacture the cells.
One exciting new development is Concentrix’s creation of solar
cells that double the efficiency of photovoltaics by using lenses
to concentrate the solar radiation.
Overall about 80 business operations employ over 1,000
people in the solar technology industry.
72. Green Economy
A network of prestigious research institutions has
developed in Freiburg, most notably the
Fraunhofer Institute for Solar Energy Systems
(Europe’s largest solar research institute).
The International Solar Energy Society (a
worldwide organization) has its headquarters in
Freiburg.
According to the City of Freiburg, centres of
private and public research investigating
renewable energy resources, such as the FISES
function as a centre of gravity, around which
hundreds of spin-off companies, service providers
and organizations are based.
73. Green Economy
The city frequently hosts international conferences that serve the transfer of science and technology.
The Photovoltaics Industry Forum was held in 2007, and the Intersolar conference was held in
Freiburg every year from 2000 to 2008 (with 53,000 visitors in its last year).
Environmental education is another booming business.
According to the City of Freiburg, in the field of environmental education alone, 700 new jobs were
created.
74. Green Economy
There is also a Solar Training Center for technicians and installers.
Environmental education in schools and outdoors encourages environmental consciousness
in the younger generation.
Besides all the researchers, conference-goers, and students who come to Freiburg from
around the world, the city’s green reputation also attracts eco-tourists.
75. Overall Conclusion
From the case study of Freiberg, Germany, at least six ingredients for success in
urban sustainability can be concluded:
1. Mass success can be achieved through unity and determination.
2. Strong democratic local institutions and permanent commitment of local leadership.
3. Co-adaptation between social system and ecosystem i.e. People and land prosper
together.
4. Letting nature do the work i.e. solar heating & passive housing.
5. Transforming waste into resources.
6. Overcoming social obstacles.