Waste Management Technology in Malmö Bo01
In the Bo01, The waste management system was created with the aim to develop a system that minimises the amount of waste, makes reuse and recycling possible and enables the use of waste and sewage as an energy source. Having waste separation units close to home is an important part of the planning of the area. The inhabitants usually have a separation room in their house or close by, making it easy for them to sort paper and packaging materials. Organic kitchen waste is ground at the residence and collected in underground vaults (Figure 1), from which it is pumped to an anaerobic digestion chamber. The biological treatment of this slurry by bacteria creates biogas (methane), which is drawn off and used to power public buses or used to generate heat and electricity.
Figure 1. Food waste disposer the organic waste are grinded and disposed
in separate pipes to a collector tank under ground.
Similarly, the non-organic waste is deposited in the vacuum tubes located in the residential courtyards or within the buildings (Figure 2). The waste is delivered to a central facility where it is either recycled or incinerated to contribute to the district heating system. In the food waste disposer the organic waste are grinded and disposed in separate pipes to a collector tank under ground. From there the sludge is taken to a biogas plant together with other organic waste (Figure 3). Through the anaerobic digestion the organic waste are transformed to biogas that can be used as fuel in cars and buses or to produce heat and electricity. Material in the streets and public spaces have been chosen from the aspects of long life span and possiblity of future reuse. Recycled material has been used in the underlying layers of the streets and alleys.
Figure 2. Waste management vacuum tubes
Figure 3. Underground vacuum-pipe garbage collecting system
http://malmo.se/download/18.7101b483110ca54a562800010420/westernharbour06.pdf
Figure 1. Food waste disposer the organic waste are grinded and disposed
in separate pipes to a collector tank under ground.
Similarly, the non-organic waste is deposited in the vacuum tubes located in the residential courtyards or within the buildings (Figure 2). The waste is delivered to a central facility where it is either recycled or incinerated to contribute to the district heating system. In the food waste disposer the organic waste are grinded and disposed in separate pipes to a collector tank under ground. From there the sludge is taken to a biogas plant together with other organic waste (Figure 3). Through the anaerobic digestion the organic waste are transformed to biogas that can be used as fuel in cars and buses or to produce heat and electricity. Material in the streets and public spaces have been chosen from the aspects of long life span and possiblity of future reuse. Recycled material has been used in the underlying layers of the streets and alleys.
Figure 2. Waste management vacuum tubes
Figure 3. Underground vacuum-pipe garbage collecting system
http://malmo.se/download/18.7101b483110ca54a562800010420/westernharbour06.pdf
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