Donauinsel

Donauinsel (Danube Island) wani tsawo ne, karamin tsibiri na wucin gadi a tsakiyar Vienna, Austria, yana kwance tsakanin Danube da New Danube . Tsibirin yana da tsawon kilomita  (13+1⁄8 , amma yana da faɗin mita 70-210 kawai (230-690 . An gina shi daga 1972 zuwa 1988 da farko a matsayin ma'auni don kariya daga ambaliyar ruwa.

Tun daga wannan lokacin ya zama sanannen wurin shakatawa a cikin birni."Flood control on the Danube – Facts and figures" (PDF). Archived from the original (PDF) on 2017-07-29. Retrieved 2017-07-12.

 Wasanni 
Donauinsel sanannen wurin shakatawa ne ga mutanen Viennese. Baya ga rairayin bakin teku da wuraren wanka na rana a kusa da New Danube, akwai kuma wuraren barbecue da yawa, da kuma wasu wurare daban-daban na kyauta, gami da filin wasa na ruwa, volleyball da sauran filayen wasanni, wuraren shakatawa da wuraren shakatawa na kare. Kayan kasuwanci, kamar gidajen cin abinci, hayar jirgin ruwa, slide na ruwa da kuma liftboard, suma suna samuwa. A arewa da kudancin tsibirin, akwai manyan wuraren wanka guda biyu

Donauinselfest wani Bikin kiɗa ne na shekara-shekara wanda aka gudanar a kan Donauinsel . Jam'iyyar Social Democratic Party (SPÖ) ce ta shirya bikin, ana gudanar da shi kowace Yuni tun 1984. Da farko an yi la'akari da shi azaman karamin taron al'umma, ya girma ya zama babban biki na kwana uku, yana jan hankalin kusan baƙi miliyan uku a cikin karshen mako, yana mai da shi babban bikin kiɗa a duniya ta hanyar halarta. Masu zane-zane da suka yi a nan sun hada da The Beach Boys, Dua Lipa, da Falco .

An kammala sabon wurin cin abinci a arewacin New Danube a watan Yulin 2015. Yana ba da kusan kujeru 300, yana da tabbacin ambaliyar ruwa, kuma ya dace da aiki na shekara-shekara. Tun daga wannan lokacin ne gwamnatin birni ta ba da sunan yankin Copa Beach, yayin da cibiyoyin da ke gefen tsibirin ake kira Sunken City.

 Muhalli 
Don inganta ci gaban tsibirin, an dasa kimanin itatuwa da shrubs miliyan 1.8, wanda ke rufe kimanin hekta 170 na gandun daji. An adana ko kuma an halicci wuraren muhalli don tallafawa hares="./Biodiversity" id="mwQA" rel="mw:WikiLink" title="Biodiversity">bambancin halittu. Duk da yake an tsara sassan arewa da kudancin tsibirin don kula da yanayin halitta, an haɓaka na uku na tsakiya a cikin hanyar da ta dace da wurin shakatawa tare da fasalulluka masu kyau. Tsibirin kuma yana aiki a matsayin ajiyar yanayi, yana ba da wurin zama ga tsuntsaye masu ban sha'awa, amphibian da nau'in kifi, da kuma deer, hare da beavers. 

 Kariya mai aminci daga ambaliyar ruwa 
Babban manufar tsibirin duk da haka shine ya zama wani ɓangare na tsarin kariya na ambaliyar ruwa na Vienna. Yayin da kogin Danube ya haye birnin (kafin manyan tsawo: ya wuce kusa), wannan ya kasance damuwa akai-akai a cikin daruruwan shekaru. An dauki matakan kariya na farko tsakanin 1870 da 1875. An tono gado na tsakiya, 280 m, kuma an kirkiro ambaliyar ruwa ta 450 m a gefen hagu na kogin.

A shekara ta 1970, an yi la'akari da sabon shiri kuma nan da nan aka aiwatar da shi: tono wani ƙarin tashar don maye gurbin tsohon yankin ambaliyar ruwa, da kuma amfani da ganimar don gina ragowar ƙasa tsakanin gado mai daidaitawa daga tsarin kare ambaliyar karni na 19 da sabon wanda aka kirkira. Sabon tashar ana kiranta Neue Donau (New Danube). Bayan kammala ayyukan an yi la'akari da cewa tsibirin da ya haifar ya kamata a yi amfani da shi don nishaɗi. An tsara tsarin kula da ambaliyar ruwa don karewa daga ambaliyar da ke kawo kwararar kogi har zuwa 14,000 m3 a kowace dakika. Wannan ya faru sau ɗaya kawai a tarihin Vienna; a cikin 1501. Ambaliyar ruwa mai tsanani ta 2002 ta kawo kwararar 10,000 m3 a kowace dakika. Ya haɗa da muhalli na Nußdorf na Canal na Danube, ƙofofi a kowane ƙarshen New Danube, tsarin kula da matakin ruwa wanda aka haɗa shi cikin ambaliyar ruwa ta bakin teku na dama (wanda ke haifar da yanayin da ya dace ga babban wurin shakatawa Prater, sau ɗaya ɓangare na yankin gandun daji mai faɗi), da kuma sabon shuka na kogin Freudenau.  

An fara aikin ne a watan Maris na shekara ta 1972 kuma an kammala shi a shekara ta 1988. An kara tashar wutar lantarki daga 1992 zuwa 1998."Flood control on the Danube – Facts and figures" (PDF). Archived from the original (PDF) on 2017-07-29. Retrieved 2017-07-12.

 Manazarta