Nyob rau hauv Wisconsin xov xwm

Sau npe rau peb cov dab neeg tshiab tshiab thiab cov xov xwm hnub Friday. 

Qeb: Murky Dej

Lub Capital Times thiab Wisconsin Center for Investigative Journalism tau zoo siab nthuav tawm Murky Waters, plaub ntu kev tshuaj xyuas kev hem thawj rau Madison cheeb tsam cov pas dej zoo nkauj, thiab kev mob siab rau kev siv zog tshiab uas nrhiav kev txhim kho lawv. Cov kws tshawb fawb thoob plaws ntiaj teb tab tom saib peb lub pas dej hauv kev cia siab tias yuav hloov cov lus qhia no rau cov dej muaj teeb meem hauv lwm qhov chaw.
Muab tso rau hauvib puag ncig, Murky Dej, Dej Saib Wisconsin

Dej ntxuav crustacean devoured los ntawm cov tsiaj nyeg tshiab hauv Lake Mendota

by Kate Golden Vim li cas koj thiaj tso siab rau Wisconsin Watch

Daphnia, me me crustaceans nyob rau hauv Lake Mendota uas graze ntawm algae, thiab lawv tej hauj lwm zoo yog nyob rau hauv txaus ntshai. Txhua xyoo lawv cov pej xeem tam sim no poob rau lub caij ntuj sov lig vim lawv tau txiav txim siab los ntawm cov tsiaj txhu tshiab voracious hu ua spiny waterflea.

Muab tso rau hauvib puag ncig, Murky Dej, Dej Saib Wisconsin

Cov ntaub ntawv kawm: Yuav ua li cas ib tus neeg tsim tawm npaj yuav txwv tsis pub dej ntws mus rau hauv Madison lub pas dej

by Jessica VanEgeren Vim li cas koj thiaj tso siab rau Wisconsin Watch

Wall hais tias, "Cov neeg tsim tawm feem ntau raug dab, tab sis kuv tau cog ntoo ntau dua li 99 feem pua ​​​​ntawm cov pej xeem thiab lub nroog Madison," Wall hais tias, xyoo 2009 tau txais txiaj ntsig ntawm Governor's Award for Excellence in Energy Efficiency thiab ib zaug Republican US Senate tus neeg sib tw. poob rau Ron Johnson. "Tsis muaj dab tsi phem tshaj lub nroog uas muaj pob zeb."

Muab tso rau hauvib puag ncig, Murky Dej, Dej Saib Wisconsin

Cov kav dej xau tuaj yeem xa cov kab mob mus rau cov pas dej

by Kate Golden Vim li cas koj thiaj tso siab rau Wisconsin Watch

Ib tus kws tshawb fawb Milwaukee uas tau pom cov dej phwj tuaj ntawm cov kav dej qub los ntawm cov av thiab mus rau hauv cov kab dej cua daj cua dub uas ntws mus rau cov pas dej lossis cov kwj deg hais tias qhov teeb meem yuav tshwm sim hauv Madison thiab cov nroog thoob plaws tebchaws.

Muab tso rau hauvib puag ncig, Murky Dej, Dej Saib Wisconsin

Yuav ua li cas thiaj li tau txais txiaj ntsig digester: Zaub thiab poker chips

by Jessica VanEgeren Vim li cas koj thiaj tso siab rau Wisconsin Watch

Lub tsev cog khoom thiab nws cov veggies yog ib qho piv txwv ntawm kev lag luam hauv tsev tshiab tau tshwm sim thoob plaws lub tebchaws los siv cov khoom siv hluav taws xob pov tseg, cov roj methane thiab cov khoom muaj txiaj ntsig zoo uas tau tawm los ntawm lub tshuab nqus tsev.

Muab tso rau hauvib puag ncig, Murky Dej, Dej Saib Wisconsin

Manure digesters pom tias qhov kev cia siab zoo tshaj plaws rau kev tiv thaiv cov pa phem hauv pas dej, tab sis qhov teeb meem tseem nyob

by Jessica VanEgeren Vim li cas koj thiaj tso siab rau Wisconsin Watch

Txij li thaum xyoo 2001, cov kua txiv hmab txiv ntoo tau tshwm sim thoob plaws hauv lub xeev. Wisconsin tam sim no muaj 34, feem ntau hauv lub tebchaws, nrog ob lub sijhawm ntxiv yuav pib ua haujlwm los ntawm 2015. Nyob rau hauv tag nrho cov digesters no, cov kab mob noj biomass xws li cov quav, cov khoom noj khoom haus los yog whey thiab emit zog nyob rau hauv daim ntawv ntawm methane gas.