Nancy Tuchman

**Nancy Tuchman** (an haife ta a ga watan Janairu 17, shekara ta 1958) Ba'amurkiya ce masanin kimiyar muhalli, mai ilmantarwa, kuma mai fafutuka. Tana ƙwarewa kan tasirin ɗan adam akan aikin halittu na cikin ruwa, tare da mai da hankali kan yanayin halittu na gabar tekun Great Lake.  Tuchman ta kuma himmatu wajen wayar da kan jama'a game da al'amuran canjin yanayin duniya da ilimi.  An nuna kwazo a cikin shekaru talatin na ilmantar da dalibai a kimiyyar muhalli a Jami'ar Loyola Chicago.  Ta kafa Cibiyar Cigaban Muhalli a harabar Jami'ar Loyola kuma direba ne na canjin muhalli da ci gaba a yankin Chicago. 

## Rayuwar farko da ilimi
Tuchman ta girma ne a Ann Arbor, Michigan inda aka tashe ta don son a waje daga iyayenta masu ilimin ƙarancin yanayi.  Lokaci da aka shafe a cikin yanayi, bincika rafuka da tafkuna, ya haifar mata da sha'awar tsarin halittun ruwa wanda aka gudanar ta hanyar iliminta da aikinta. 

Tuchman ya cigaba da karatun ilmin halitta da ilimin halittu a Jami'ar Central Michigan don haka ya sami Kwalejin Kimiyya a fannin ilimin halittun ruwa. Daga nan ne ta halarci Jami'ar Louisville don samun digirin digirgir a fannin ilimin halittun ruwa a cikin shekarar 1988 tare da mai ba da shawara, R. Jan Stevenson. Takardar karatun nata mai taken: “Tasirin abubuwa daban-daban da yawaitar hargitsi ta hanyar katantanwa na katantanwa akan maye gurbin periphyton.”

## Ayyuka da bincike
Binciken Tuchman yana mai da hankali ne kan tasirin dan adam ga tsarin halittun ruwa tare da manyan layuka guda uku na bincike: tasirin nau'ikan nau'ikan cutarwa akan hanyoyin halittun bakin teku, tasirin gas din Greenhouse akan hanyoyin yanar gizo na kayan abinci, da kuma tasirin gurbatattun abubuwa da magunguna a rafuka da tafkuna.  A halin yanzu tana nazarin tasirin tasirin nau'ikan nau'ikan *cutarwa, Typha x glauca* (matasan cattail) da *Phragmites australis (sandar da ke* kowa) a cikin manyan tafkuna masu dausayi. Herungiyar ta yanzu suna yin gwaji tare da hanyoyin girbi na tattalin arziƙi da ɗorewa don cire nau'ikan tsire-tsire masu haɗari da amfani da su azaman mashin, saboda cattail yana da yawa a cikin cellulose-carbon-mai girma don ƙonawa. 

A shekara ta 1988 ta zama malama a sashen nazarin halittu a Jami'ar Loyola Chicago . Fiye da shekaru 30 na bincike, an ba Tuchman sama da dala miliyan $ 4.5 a cikin tallafin tarayya, ta yi rubuce-rubuce ko haɗin gwiwa a kan rubuce-rubuce 50 da babin littattafai, kuma ta jagoranci ko ta koyar da ɗalibai masu karatun digiri na 100 da na digiri a cikin lab.  A cikin shekara ta 2002 ta yi aiki a matsayin jami'ar shirye-shirye don Tsarin Nazarin Yanayi a Gidauniyar Kimiyya ta Kasa (NSF) don kula da kasafin dala miliyan 13 da shirye-shirye guda biyu, Nazarin Tsarin Yanayi da Ma'aurata na Couasa da andan Adam.

Bayan ta yi aiki a NSF, ta koma Loyola a matsayin Mataimakin Provost don Bincike da Cibiyoyi. Wannan matsayin ya ba ta damar tattaunawa da ba da shawarar samar da ingantacciyar hanyar samar da makamashi mai ɗorewa kuma a ƙarshe ta kafa Cibiyar Kula da Muhalli. Tuchman ya kasance jagora a cikin ƙoƙari na sake yin tunanin harabar Loyola a matsayin ƙwararren kore, tare da haɗa ilimin ilimin muhalli a cikin babban tsarin karatun ɗaliban ɗalibai.  A cikin  shekara ta 2016, Jami'ar Loyola ta Chicago an lasafta ta ɗayan ɗayan jami'o'i na bakwai mafi kore a cikin ƙasar a cewar *Sanarwar Saliyo.*  Cibiyar Cigaban Muhalli a Loyola ta dauki nauyin taron shekara-shekara kan Canjin Yanayi tun daga shekara ta 2015. Tuchman ta yi imanin cewa jami'o'in Jesuit na iya taka muhimmiyar rawa wajen ci gaban shigar da ilimin muhalli a cikin manyan makarantu saboda canjin yanayi yana da nasaba da batutuwan adalci na zamantakewa. 

Daga shekara ta 2008 zuwa shekara ta 2010, Tuchman tayi aiki azaman zaɓaɓɓen shugaban ƙasa sannan shugaban Society for Science na Freshwater Science .

## Zaɓaɓɓun wallafe-wallafe

* Tasirin wasu nau'ikan cattail masu cin zali ( *Typha* × *glauca* ) a kan nitrogen da ke tattare da ƙwayoyin cuta a cikin wani yanki mai dausayi 
* Atmospaƙƙarwar yanayin sararin samaniya CO2 yana rage ingancin kayan lambu na ganyayyaki don rafukan yanar gizan abinci na yanar gizo 
* Canje-canje a cikin Tsarin Microdistribution na Diatoms a cikin Tattalin Periphyton Mat mai tasowa 
* Banbancin amfani da yanayin heterotrophic na mahaukatan kwayoyin ta hanyar diatoms da bacteria karkashin yanayin haske da duhu 
* Vatedaukaka Yanayin 2ananan CO2 Alters Soasar Microananan biananan biananan Associananan Associungiyoyi waɗanda ke da alaƙa da Rawar Aspen ( *Populus tremuloides* ) Tushen 
* Alamu na canjin muhalli masu alaƙa da *mamayewar Typha* x *glauca* a cikin babban tafkin gabar ruwa da ke gabar ruwa 

### Littattafai sanannu, littattafan rubutu da mujallu waɗanda aka rubuta tare da shirya su tare

* Co-edita *Warkarwa Duniya*, kan layi, littafin karatun muhalli kyauta. 
* Rubuta babi, "Zaɓin zaɓi na Duniya" a cikin *Ra'ayoyin Addini akan Transhumanism.* 
* Op-ed: "Paparoma yana Magana da kai, Chicago" a cikin Chicago Sun-Times . (2015) 
* Op-ed: "Gaskiya mai Sanyi: Lokaci yayi da za'ayi aiki kan Canjin Yanayi" a cikin Chicago Tribune. (2013) 
* Tuchman, NC da MJ Schuck. 2014. "Wani zaɓi na fifiko ga Duniya." A cikin: 'Yan Adam a Thofar shiga: Ra'ayoyin Addini game da Transhumanism. Edds. JC Haughey da I. Delio. Majalisar bincike kan Dabi'u da Falsafa. Washington, DC 113-126.

## Kyauta da girmamawa

* Awardaddamar da Dalilin Dalili, Paparoma Benedict XVI Foundation (2017) 
* Mai karɓar Digiri na girmamawa da Kakakin Magana, Jami'ar MI ta tsakiya (2014) 
* Kyautar Kyauta ta *Mujallar Chicago*

## Manazarta