Hammarby Sjöstad (roughly translated: Hammarby Lake City) is a part of the inner city of Stockholm, currently undergoing major urban redevelopment. It is located on both sides of lake Hammarby Sjö, bordering Nacka Municipality to the east. The area is part of the districts Södermalm and Södra Hammarbyhamnen.https://en.wikipedia.org/wiki/Hammarby_Sjöstad
Hammarby Sjöstad (roughly translated: Hammarby Lake City) is a part of the inner city of Stockholm, currently undergoing major urban redevelopment. It is located on both sides of lake Hammarby Sjö, bordering Nacka Municipality to the east. The area is part of the districts Södermalm and Södra Hammarbyhamnen.
- The Energy Supplies in Hammarby Sjöstad
- Energy Goals
Sustainability was one of the primary areas of focus in the design of this new water-related district. The high sustainability ambitions were integrated into the planning process from the first phases. Sustainable alternatives for managing water, energy and waste were carefully studied at the level of the architecture and infrastructure. For example, all the electricity used comes from renewable sources. New types of fuel cells, solar cells and solar panels are being tested in the area. The district is the product of a positive collaborative process between municipal authorities, urban planners, developers, architects, landscape architects, engineers at eco-tech businesses, energy company Fortum and the Stockholm Water Company. Traditional forms of urban planning take their inspiration from Stockholm’s 19th century city centre, combined with varied modern architecture. Buildings are oriented toward the sea and the canals, to allow as many houses as possible to profit from the water-...
The main source of heating in Hammarby Sjöstad, a town within the municipality of Stockholm, is district heating. Thirty-four percent of this heat comes from purified waste water, 47% from combustible household waste and 16% from bio fuel (2002 figures). When the heat has been extracted from the warm, purified waste water, the remaining cold water can be used for district cooling. This is used in e.g. the cold storage in grocery stores, and also for office buildings as a replacement for energy-guzzling air conditioning systems. Hammarby Sjöstad is experimenting with different solutions for its energy supply. For example, two buildings with solar cells can be found on the street called Sickla Kanalgata. The solar cells supply part of the electricity needs of the building’s public areas. One large residential building has been fitted with solar panels. These supply the residents with 50% of the hot tap water they annually use. Another interesting development project is the fuel cell w...
The town’s current environmental goals, listed below, refer to the annual sum of all energy purchased to heat and operate its public buildings. Household electricity is not included. 1. District heating connection with exhaust air systems: 100, of which 20 kWh electricity/m2UFA. 2. District heating connection with heat extraction systems: 80, of which 25 kWh electricity/m2UFA. 3. The entire heating supply shall be based on waste energy or renewable energy sources. 4. Electricity shall be “Good Environmental Choice”- labelled, or equivalent. [Hammarby Sjöstad, 2012]
The first step in the sustainable water management is a proper participation and education model for the district’s residents. Proper education and use of water-saving appliances will reduce the amount of drinking water consumed by 50%. Water consumption levels of 200 litres per person per day are normal in Stockholm. As such, the focus of the education and participation strategy is on reducing pollutants in wastewater by 50%, by raising residents’ awareness of the impact of detergents and other household activities. The residents of Hammarby have the option of monitoring their energy and water consumption via the internet to increase their awareness of their habits.
An environmental centre called GlashusEtt has been realised in the district to provide locals with information and education about all aspects of sustainable urban planning and to encourage the residents to adopt a more sustainable lifestyle. [GlashusEtt, 2007]
Wastewater is treated locally. The sludge produced by the treatment process is recycled and used for fertilising farmland and forestry land. The waste releases biogas during processing. That biogas is used as fuel for vehicles such as buses, taxis and waste collection trucks, and to heat 1000 homes in the area. Heat is extracted from the treated water in the treatment plant, which is then used for district heating. With a spread in temperatures ranging between 10°C and 20°C over the whole year, the wastewater is highly suitable for both heat and cold extraction. In summer the cold water can be used for cooling.
Rainwater infiltrates the ground directly or is drained off through canals. The many small canals are part of the design of the urban landscape. Some of the roofs have been designed as green roofs that buffer much of the rainwater. Runoff from roads is captured separately and drained off to treatment pools before being allowed to infiltrate the ground. The Hammarby model shows that wastewater can be used in multiple different ways and that rainwater can be returned to the natural cycle. Hammarby has become an example of sustainable urban planning. For example, it inspired Toronto’s Waterfront (Canada), London’s New Wembley and many cities in China and Thailand. [World Clean Energy Awards, 2007; P-A Malmqvist, 2006]
Can Hammarby Sjöstad be a forerunner in Stockholm’s ambitious plans and reach the environmental goals as early as 2030, while at the same time inspiring other boroughs to follow suit?
Feb 12, 2014 · Hammarby sjöstad (Hammarby Lake City) is an urban development project directly south of Stockholm’s South Island. This is no doubt the most referenced and visited spot among Scandinavian examples of implemented eco-friendly urban developments.
Hammarby Sjöstad Hammarby Sjöstad is the first eco city district in Stockholm. It is a 'town around a lake' where the planning work begun in 1980s with an opportunity to expand the inner city of Stockholm. It is one of Stockholm's biggest urban development project and it focuses on water and eco-friendly solutions.
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The concept ‘closed-loop urban metabolism’ lies in the centre of the Hammarby Model. This concept implies a holistic approach that includes energy, materials, water and sewage, waste and transport. For example, solar energy generated in the district is converted into electric power or used to heat water; burnable waste is used to generate district heating and electricity and biofuel is extracted out of food waste and combusted for public transportation. The 204 hectare area includes 12 000 apartments and 20 000 workplaces and is connected to the surroundings by multiple modes of transit (trams, buses, boats). This creates the conditions to reduce car commuting. Private car ownership is discouraged by the limited number of parking spaces (0.7 per dwelling) and by the end of 2018 the district will have 500 charging points for electric cars. An information centre, GlashusEtt (Glass House One in English), was established to communicate with the citizens about how they can contribute to...
In 2018, Hammarby Sjöstad is home to 25 000 people and it is a thriving Stockholm neighbourhood. Although the initial targets for energy consumption within the district have not been met (60 kWh/m2 year), the energy usage is around 35-40% lower than the Swedish average. Research indicates that implementing advanced technology (e.g. 2-generations of solar panels, shifting from fossil to electric cars and drilling for geo thermal heating) the energy consumption may sink another 20%. The program Hammarby Sjöstad 2.0 also demonstrates the district’s ongoing commitment towards the implementation of sustainable solutions.
Hammarby Sjöstad is a pioneer project and the lessons learned continue to inspire developments around the world. Many solutions employed in the district (e.g. automatic waste collection system and recycling principles) are now employed consistently in urban development across Stockholm. As an ‘urban living lab’ the district has received a great number of visitors from all over the world.
The Hammarby Sjöstad area was originally intended to be an olympic village for Stockholm’s application to the 2004 summer Olympics. Instead, Hammarby Sjöstad is now the result of a long process of converting a brownfield area into a sustainable waterfront residential neighborhood.
Hammarby Idrottsförening ("Hammarby Sports Club"), commonly known as Hammarby IF or simply Hammarby (Swedish pronunciation: [ˈhâmːarˌbyː] or, especially locally, [-ˌbʏ]), is a Swedish sports club located in Stockholm, with a number of member organizations active in a variety of different sports.
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