Peter Fiekowsky

Peter Fiekowsky masanin kimiyyar Amurka ne, marubuci kuma wanda ya kafa fagen sabunta yanayi kuma marubucin Maido da yanayi: Makomar Nan da Za Ta Ci gaba da Tsayar da Tashin Dan Adam (Rivertown Books, ,  ). Ya kafa ko kuma ya kafa kungiyoyi da yawa da suka himmatu ga maido da matakan CO kafin masana'antu a shekarar 2050. Sun hada da Gidauniyar Maido da Yanayi, Ayyukan Methane, Kwamitin Tsaro da Gudanar da Yanayi na Yanayi, Asusun Maido da Canji, Kungiyar Maido da Ciniki da Shirin Maido da Ciki.

 Rayuwa ta farko da ilimi 
Fiekowsky tana da digiri na farko a fannin kimiyyar lissafi tare da mai da hankali kan ilimin tauraron dan adam daga Cibiyar Fasaha ta Massachusetts (MIT). 

Bayan kammala karatunsa daga MIT, Fiekowsky ya yi aiki a NASA Kuiper Airborne Observatory a Mountain View, California, kuma daga baya a Fairchild / Schlumberger Artificial Intelligence Lab a Palo Alto. A shekara ta 1984, ya kafa Automated Visual Inspection LLC, kamfanin hangen nesa na inji. Yana da takardun shaida 27 da suka shafi fasahar hangen nesa.

 Gwagwarmaya da kasuwanci na zamantakewa 
Shekaru talatin, Fiekowsky ya jagoranci kungiyoyin kare hakkin bil'adama a cikin surori na California na Sakamakon. Fiekowsky ya jagoranci kokarin tara kudade kuma ya yi aiki a matsayin mai kula da yanki kafin ya taka rawar gani a cikin shekarun 2010.

In the first decade of the millennium, to assuage personal concerns about global warming, Fiekowsky began to research how humanity could restore the pre-industrial climate. In 2007, he helped establish the Citizens Climate Lobby (CCL) and was involved in designing a carbon tax study for the organization in 2012. He also established CCL's "100-Year Plan" group in 2013. In the ensuing several years he developed his thesis that this historically safe climate, with CO2 levels around 280 parts per million (ppm) requires removing by 2050 the one to two trillion tons of additional CO2 released into the atmosphere since the Industrial Revolution began.

 Maido da Yanayi: Makomar Nan da Za Ta Ci gaba da Tsayar da Dan Adam 
A cikin littafinsa na farko kadai a shekara ta 2050 zai haifar da matakan CO2 na yanayi sama da 450 ppm, kashi 50 cikin dari mafi girma fiye da mutane sun tsira a kan dogon lokaci a duk lokacin juyin halitta da ci gabanmu. Net-zero yana wakiltar burin Majalisar Dinkin Duniya daga 1990,  kuma bai isa ya kare makomar ba. Muradin Fiekowsky na yanzu shine ga masu gwagwarmayar yanayi da masu tsara manufofi a kowane mataki don fadada burin yanayi don haɗawa da duka net-zero da Maido da yanayi. Wannan zai buƙaci cire gigatons 60 na CO2 a shekara kuma ta haka ne gigatons 1000 a cikin shekaru 20 (ciki har da rage fitarwa mai ci gaba).

 Ci gaba da gwagwarmaya 
A cikin , Fiekowsky ya buga takarda wanda ya gano cewa kama iska kai tsaye (DAC) da sauran hanyoyin Cire carbon dioxide na masana'antu (CDR) suna da tsada sosai don sikelin. Dangane da bincikensa, mafita da za su iya kaiwa ga maido da yanayi da sauri kuma ba su da tsada sun dogara ne akan Biomimicry: suna maimaitawa da hanzarta hanyoyin cire CO2 na halitta. Wadannan sun hada da takin ƙarfe na teku; cire methane na yanayi; da dutse mai laushi. Aiwatar da mafita na maido da yanayi nan da nan, Fiekowsky ya kiyasta, zai jan isasshen CO2 daga iska a cikin 'yan shekaru masu zuwa don ba da damar duniya ta kai ga zero a shekarar 2030. Daga can, ci gaba da aiwatarwa zai iya dawo da matakan CO2 kafin masana'antu ta 2050.

 Ƙungiyoyin 
Fiekowsky ya kafa ko inganta kungiyoyi da yawa don taimakawa wajen cimma maido da yanayi, gami da Gidauniyar Maido da Yanayi (F4CR, est. 2017) wanda ke da manufa don sanya maido da yanayin ra'ayin da lokacinsa ya zo, kuma ya taimaka wajen fara tattaunawa a Vatican da Majalisar Dinkin Duniya don yin maido da sauyin yanayi a matsayin burin.

 Manazarta 

Rukuni:Rayayyun mutane
Rukuni:Haifaffun 1955