Co-first author Dalia Dranseike: “In this way, we created structures that enable light penetration and passively distribute nutrient fluid throughout the body by capillary forces.” Thanks to this design, the encapsulated cyanobacteria lived productively for more than a year, the materials researcher in Tibbitt’s team is pleased to report.<\/p>\n
Infrastructure as a carbon sink <\/p>\n
The researchers see their living material as a low-energy and environmentally friendly approach that can bind CO2 from the atmosphere and supplement existing chemical processes for carbon sequestration. “In the future, we want to investigate how the material can be used as a coating for building fa\u00e7ades to bind CO2 throughout the entire life cycle of a building,” Tibbitt looks ahead.<\/p>\n
There is still a long way to go \u2013 but colleagues from the field of architecture have already taken up the concept and realised initial interpretations in an experimental way.<\/p>\n
Two installations in Venice and Milan <\/p>\n
Thanks to ETH doctoral student Andrea Shin Ling, the basic research from the ETH laboratories has made it onto the big stage at the Architecture Biennale in Venice. “It was particularly challenging to scale up the production process from laboratory format to room dimensions,” says the architect and bio-designer, who is also involved in this study.<\/p>\n
Ling is doing her doctorate at ETH Professor Benjamin Dillenburger’s Chair of Digital Building Technologies. In her dissertation, she developed a platform for biofabrication that can print living structures containing functional cyanobacteria on an architectural scale.<\/p>\n
For the Picoplanktonics installation in the Canada Pavilion, the project team used the printed structures as living building blocks to construct two tree-trunk-like objects, the largest around three metres high. Thanks to the cyanobacteria, these can each bind up to 18 kg of CO2 per year \u2013 about as much as a 20-year-old pine tree in the temperate zone.<\/p>\n","protected":false},"excerpt":{"rendered":"Co-first author Dalia Dranseike: “In this way, we created structures that enable light penetration and passively distribute nutrient…\n","protected":false},"author":2,"featured_media":12399,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[1208,3383,9125,5807,6600,5977,8491,272,1202,1023,51],"class_list":{"0":"post-12398","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-zurich","8":"tag-architecture","9":"tag-cooperations","10":"tag-d-arch","11":"tag-d-hest","12":"tag-d-matl","13":"tag-d-mavt","14":"tag-digital-fabrication","15":"tag-international","16":"tag-news","17":"tag-sustainability","18":"tag-zurich"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ch\/wp-json\/wp\/v2\/posts\/12398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ch\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ch\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch\/wp-json\/wp\/v2\/comments?post=12398"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ch\/wp-json\/wp\/v2\/posts\/12398\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch\/wp-json\/wp\/v2\/media\/12399"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ch\/wp-json\/wp\/v2\/media?parent=12398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ch\/wp-json\/wp\/v2\/categories?post=12398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ch\/wp-json\/wp\/v2\/tags?post=12398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}