{"id":5767,"date":"2016-08-20T15:31:14","date_gmt":"2016-08-20T15:31:14","guid":{"rendered":"https:\/\/www.siedlungen.eu\/?p=5767"},"modified":"2020-12-08T11:07:55","modified_gmt":"2020-12-08T10:07:55","slug":"bielefeld-waldquelle","status":"publish","type":"db","link":"https:\/\/sdg21.eu\/en\/db\/bielefeld-waldquelle","title":{"rendered":"Ecological settlement Bielefeld-Waldquelle"},"content":{"rendered":"

\"Genossenschaftsgeb\u00e4ude\"<\/a>33649 Bielefeld-Quelle:<\/strong> 96 units, architect: Hans-Friedrich B\u00fcltmann. Special features: all buildings are equipped with composting toilets and in the settlement there is the highest composting toilet in Europe on the 5th floor. Further water measures: rainwater infiltration, own drinking water source; a reed sewage treatment plant was planned but could not be realised. Energy: BHKW with local heating network. Social: day nursery, cooperative project. Economy: Development as a large plot, inexpensive construction with a lot of own work. Construction time: 1997
\n<\/p>\n\n\n\n\n\n\n\n\n
Street<\/strong><\/td>\nForest spring path 16<\/td>\n<\/tr>\n
Building type(s)<\/strong><\/td>\nSingle-family and semi-detached houses; cooperative buildings with 5 storeys as new buildings<\/td>\n<\/tr>\n
Form of ownership<\/strong><\/td>\nIndividual property (WEG) and a housing cooperative<\/td>\n<\/tr>\n
Location (project)<\/strong><\/td>\nVillage structured outskirts<\/td>\n<\/tr>\n
Size (WE)<\/strong><\/td>\n96 thereof 17 as cooperative
\nIn planning originally 130 WE were considered<\/td>\n<\/tr>\n
Completion<\/strong><\/td>\n1997<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>
\n\n<\/form>\n
\n\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\t\n

Photo gallery 2001<\/h3><\/span>
\n

\n\n\n\n\n\n\n\n\n\n
Ecology<\/strong><\/td>\n<\/td>\n<\/tr>\n
Waste\/water<\/td>\nA closed circuit for water and waste water should be created.
\nAll buildings are equipped with composting toilets that save water. In the settlement there is the highest composting toilet in Europe. It is realized on the 5th floor. Further measures on the subject of water: rainwater infiltration, own drinking water source; a reed sewage treatment plant was planned but could not be realised. A plant-based purification system was to clean the grey water. However, it was not approved.<\/td>\n<\/tr>\n
Waste<\/td>\nComposting Toilets<\/td>\n<\/tr>\n
Energy<\/td>\nOwn energy generation and supply via local heating network and natural gas CHP unit<\/td>\n<\/tr>\n
Building Biology<\/td>\nSelection of building materials largely in accordance with ecological building criteria<\/td>\n<\/tr>\n
Outdoor facilities<\/td>\nRainwater drainage into ditches, infiltration<\/td>\n<\/tr>\n
Economics<\/strong><\/td>\nApprox. 1,100 Euro\/sqm
\nDevelopment as a large plot, inexpensive construction with in part a lot of self-help. The proportion of self-help was quite high<\/td>\n<\/tr>\n
Socio-cultural<\/strong><\/td>\nKiTa in the settlement, cooperative project
\nExtensive participation procedure
\nThe residents have joined together to form the \"\u00d6kologische Baugruppe Waldquelle \u00d6BW\". The \u00d6kologische Wohnungsbaugenossenschaft is a member of the WEG as a legal entity, embedded in the ecological neighbourhood concept.
\nA planned craftsmen's yard was not implemented<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\n\n\t\n\t\n\t\t\n\t\t
<\/div>\n

WDR documentary (2020) about the Waldquelle eco-settlement<\/a><\/h3> \n<\/span>
\n

\"\"<\/a><\/p>\n

<\/div>\n

In the documentary, a 5-minute sequence reports on the Waldquelle ecological settlement in Bielefeld. Ute M\u00f6ller, one of the founders, leads through the ecological settlement and tells about the experiences and developments in the now almost 25 year old settlement with lots of wood, greenery and solar cells on the roof.<\/p>\n\n
\n
\nShow the whole blog post >> <\/a>\n

<\/div>\n
<\/div>\n\t\t\n\t\n\t\n\t\n<\/div>\n\n\n\n\n\n\n
Contact<\/strong><\/td>\nArchitect: Hans-Friedrich B\u00fcltmann, Bielefeld<\/td>\n<\/tr>\n
Links<\/strong><\/td>\nImpressions from the eco-settlement (1998)
\nwww.heimatverein-quelle.de\/images\/deunkens\/erinnerung\/2018\/06\/19980604-nw.pdf<\/a>
\nSanitary concept with detailed description of the composting toilets (2004) with some SW photos
\nwww.ecosan.eu\/...sanitaetskonzepte-ohne-wasser-im-mehrgeschossigen-wohnbau-1.pdf<\/a><\/td>\n<\/tr>\n
Sources<\/strong><\/td>\nBauministerium NRW (2011): Neues Wohnen mit Nachbarschaft. 2nd edition. D\u00fcsseldorf, p.58\/59
\nKennedy, Margrit (1998): Handbuch \u00f6kologischer Siedlungs(um)bau. Berlin, p.78-80
\nLB des Landes NRW (1996): Zukunftweisender Wohnungsbau in NRW. Aachen
\n\u00d6kologische Baugruppe Waldquelle: Project description \u00d6kologische Baugruppe Waldquelle. Bielefeld 10\/1993<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

\"Genossenschaftsgeb\u00e4ude\"<\/a>33649 Bielefeld-Quelle:<\/strong> 96 units, architect: Hans-Friedrich B\u00fcltmann, special features: all buildings are equipped with composting toilets and the highest composting toilet in Europe is located on the 5th floor. Further water measures: rainwater infiltration, own drinking water source; a reed sewage treatment plant was planned but could not be realised. Energy: BHKW, local heating network, internal cable TV, telephone distribution. Social: KiTa, craftsmen's yard, cooperative project. Economy: Development as a large plot, low-cost construction with partly much own work. Construction time: 1997<\/p>","protected":false},"featured_media":0,"template":"","meta":[],"tags":[],"planungsbuero":[232],"dekade":[258],"bundesland":[302],"nation":[406],"groesse":[408],"thema":[647,656,684,692,702],"bewertung":[],"stadtregion":[1000],"einzel-projekt":[],"typ":[1089],"holzbauweise":[],"geschoss":[],"charakteristik":[206,210,201,233,200,266,214,520],"class_list":{"0":"post-5767","1":"db","2":"type-db","3":"status-publish","5":"planungsbuero-hans-friedrich-bueltmann","6":"dekade-1990-1999","7":"bundesland-nrw","8":"nation-de","9":"groesse-m","10":"thema-bhkw","11":"thema-eigenleistung","12":"thema-kompost-oder-trenntoiletten","13":"thema-nahwaerme","14":"thema-regenwasserversickerung","15":"stadtregion-bielefeld-und-umland","16":"typ-siedlung","17":"charakteristik-1-bis-2-geschosse","18":"charakteristik-5-bis-6-geschosse","19":"charakteristik-doppelhaus","20":"charakteristik-eigentumswohnungen","21":"charakteristik-einfamilienhaus","22":"charakteristik-genossenschaft","23":"charakteristik-geschosswohnungsbau","24":"charakteristik-oekosiedlung","25":"gallery-content-unit","26":"czr-hentry"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/db\/5767","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/db"}],"about":[{"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/types\/db"}],"wp:attachment":[{"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/media?parent=5767"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/tags?post=5767"},{"taxonomy":"planungsbuero","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/planungsbuero?post=5767"},{"taxonomy":"dekade","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/dekade?post=5767"},{"taxonomy":"bundesland","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/bundesland?post=5767"},{"taxonomy":"nation","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/nation?post=5767"},{"taxonomy":"groesse","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/groesse?post=5767"},{"taxonomy":"thema","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/thema?post=5767"},{"taxonomy":"bewertung","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/bewertung?post=5767"},{"taxonomy":"stadtregion","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/stadtregion?post=5767"},{"taxonomy":"einzel-projekt","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/einzel-projekt?post=5767"},{"taxonomy":"typ","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/typ?post=5767"},{"taxonomy":"holzbauweise","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/holzbauweise?post=5767"},{"taxonomy":"geschoss","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/geschoss?post=5767"},{"taxonomy":"charakteristik","embeddable":true,"href":"https:\/\/sdg21.eu\/en\/wp-json\/wp\/v2\/charakteristik?post=5767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}