Itacen Birni

CityTrees, wanda aka fi sani da itatuwan robot, itatuwan robot-trees, da ganuwar moss, manyan matattarar iska ne da aka shigar a biranen Turai da yawa, da kuma Hong Kong, waɗanda ke cire gurɓataccen abu daga yanayi.

CityTrees manyan gine-gine ne da aka rufe da moss. Masu tacewa suna da niyyar hana hayaki mai cutarwa daga tarwatsa zirga-zirga da ke kusa, gami da ƙurar ƙura mai kyau da nitrogen oxides, wanda ake da'awar suna ɗaukar kashi 80%, kodayake wasu masana sun yi jayayya da wannan.

 Tarihi da ci gaba 
Masu haɓaka CityTrees, kamfanin Green City Solutions na Jamus, a baya sun kirkiro gonar masara ta farko a tsaye a Bestensee, Berlin.

An gina CityTree na farko a Jena, Jamus a ƙarshen 2014.  Tun daga Landan lokacin an shigar da CityTrees a Amsterdam, Berlin, Bern, Brussels, Budapest, Cork, Glasgow, London, Oslo, Paris, da Skopje. A waje da Turai, waɗannan tsarin suna nan a Hong Kong.

Daraktan ayyukan Cork City, Majalisar David Joyce, ta ce CityTrees "ba su can don maye gurbin itace ba", saboda suna yin aiki daban. Inda itace "ya ɗauki carbon dioxide kuma ya saki iskar oxygen", CityTrees "ya ɗauki ƙwayoyin ƙwayoyin - ƙura - daga Injinan dizal, daga ƙone burbushin burbushin, kuma ya kama wannan ƙura kuma ya ci ƙura don haka ya ɗauki 80% na wannan ƙura daga iska."English, Liz Dunphy and Eoin (2021-08-10). "New 'robot trees' installed on Cork City streets". Irish Examiner. Retrieved 2023-11-10. Majalisar Birnin Cork tana shirin dasa bishiyoyi miliyan 1 daga 2021 zuwa 2028, amma an jinkirta wannan bayan rashin kuɗi

 Tsarin 
Tsarin yana ƙasa da mita 4 tsawo, mita 3 faɗin, da zurfin mita 2.19 . CityTrees an rufe su da rayayyun Hypnum mosses waɗanda ke kamawa da cinye gurɓataccen abu a kusa da su. Kowane CityTree yana da benci da aka haɗe. Don ci gaba da kama gurbataccen abu, CityTrees suna amfani da fasahar Intanet na Abubuwa.

Sun haɗa da Allon talabijin na inci 40 wanda ke nuna bayanai game da ingancin iska a yankin.English, Liz Dunphy and Eoin (2021-08-10). "New 'robot trees' installed on Cork City streets". Irish Examiner. Retrieved 2023-11-10. Tsarin suna da tsayayya, tare da bangarorin hasken rana da tsarin tattara ruwan sama wanda ke buƙatar 'yan sa'o'i kaɗan na kulawa a kowace shekara.

 CityTree 2020 
Sabon samfurin, wanda ake kira "CityTree 2", an yi shi ne da itace kuma yana da siffar hexagonal, wanda Green City Solutions ya kira "zane mai ban sha'awa". Sun bayyana cewa sigar 2020 tana da raguwar sawun CO2. Green City Solutions ya yi iƙirarin a watan Fabrairun 2021 cewa sabon CityTree na iya "ƙuntata 1/5 na coronaviruses".

 Karɓar baƙi 

 Ireland 
Lokacin da aka shigar da su a Cork, masanin kimiyya na UCC Dr. Dean Venables ya gaya wa Irish Examiner cewa sun kasance "mai tsada da rashin tasiri" kuma sun yi hasashen cewa ba za su yi tasiri sosai ga ingancin iska na Cork ba. Ya bayyana cewa zai fi kyau a tsara samar da hayaki, maimakon ƙoƙarin hana hayaki bayan gaskiyar.English, Liz Dunphy and Eoin (2021-08-10). "New 'robot trees' installed on Cork City streets". Irish Examiner. Retrieved 2023-11-10.h

 Manazarta