GREEN BAY - Lub rooj sib tham no nyob rau hnub Wednesday lub hom phiaj txhawm rau txhim kho cov khoom noj muaj kuab paug uas ua rau ntses tua thiab cov ntug hiav txwv tsis zoo thoob plaws Wisconsin, nrog rau thaj chaw tuag txhua xyoo nyob hauv Lake Michigan bay.
"Vim tias peb txhua tus nyob ze dej, lossis siv dej, lossis raug cuam tshuam los ntawm qhov dej loj no, kuv xav tias nws yog ib qho tseem ceeb uas yuav tsum coj cov neeg koom nrog ua ke, thiab saib seb peb puas tuaj yeem nres taw tes rau ib leeg, thiab pib taw tes. ntiv tes ntawm kev daws teeb meem, "hais tias US Reid Ribble, R-Wis., uas yog tus tuav qhov kev tshwm sim ntawm Neville Tsev khaws puav pheej.
Wisconsin Department of Natural Resources Secretary Cathy Stepp yuav hais lus tseem ceeb txog kev cuam tshuam ntawm phosphorus cov cai ntawm kev lag luam, thaum cov neeg ua liaj ua teb siv mis thiab cov organic yuav tshwm sim rau ntawm lub vaj huam sib luag txog phosphorus thiab kev lag luam. Thomas Sigmund ntawm NEW Water Green Bay, lub nroog cov kav dej phwj tuaj, yuav tham txog qhov chaw muaj kuab lom.
Lub vaj huam sib luag ntawm kev txwv tsis pub muaj kuab paug, ntsuas los ntawm Rep. Ribble, yuav suav nrog University of Wisconsin-Green Bay tus xibfwb qhia kev tshawb fawb Kevin Fermanich, Wisconsin Farm Bureau, DNR thiab Natural Resources Conservation Services. Nonpoint pollution yog cov dej ntws mus hla av uas nqa cov pa phem mus rau dej.
Kev tsis tuaj ntawm cov npe ntawm cov neeg hais lus yog cov pab pawg ib puag ncig uas tau thuam DNR thiab cov tsiaj txhu loj ua liaj ua teb hais txog kev ua liaj ua teb kev tuav cov kua txiv hmab txiv ntoo, uas lawv hais tias yog ib qho tseem ceeb hauv cheeb tsam cov ntses tua, cov dej qias neeg thiab cov ntug hiav txwv dej tsis zoo.
Ribble tau hais tias qhov kev tshem tawm "tsis txhob txwm ua" thiab cov pab pawg ib puag ncig tau sau npe tuaj koom. Nws cia siab tias qhov kev tshwm sim tuaj yeem dhau los ua koob.
Phosphorus fuels algal blooms nyob rau hauv dej thoob plaws lub xeev thiab lub teb chaws. Hauv Lake Michigan, ib zaug cov algae tuag thiab ntog mus rau hauv qab, microbes lwj nws siv cov pa oxygen nyob ib puag ncig thiab tsim ib qho tsam tuag.
Cov kws tshawb fawb tau pom tias feem ntau ntawm cov phosphorus nkag mus rau hauv dej thaum lub sij hawm ib tug puv tes ntawm cov cua daj cua dub loj txhua xyoo.
Txoj Cai Dej Huv Huv tau tsoo cov ntsiab lus tseem ceeb xws li cov chaw kho dej phwj. Tam sim no kev ua liaj ua teb, feem ntau raug zam los ntawm txoj cai lij choj, yog nyob deb ntawm qhov loj tshaj plaws ntawm phosphorus mus rau hauv qab Fox River phiab, ua rau kwv yees kwv yees. 46 feem pua ntawm cov phaus txhua xyoo.
Feem ntau tham txog kev daws teeb meem kom ua liaj ua teb 'phosphorus-nplua nuj av tawm ntawm lub bay suav nrog terracing qoob loo, buffering kwj nrog nyom strips thiab loj hlob npog cov qoob loo.
Zaj dab neeg no yog ib feem ntawm Dej Saib Wisconsin, ib qhov project txhawb los ntawm Lub Joyce Foundation tshuaj xyuas qhov zoo thiab kev muab dej ntawm lub xeev.
Cov nonprofit Wisconsin Center rau Kev Tshawb Xyuas Xov Xwm (www.WisconsinWatch.org) koom tes nrog Wisconsin Cov Xov Xwm Zej Tsoom, Wisconsin Cov Xov Xwm Rau Pej Xeem, lwm cov xov xwm tshaj tawm thiab UW-Madison Tsev Kawm Ntawv Xov Xwm thiab Kev Sib Txuas Lus. Txhua yam haujlwm tsim, tshaj tawm, tshaj tawm lossis tshaj tawm los ntawm Lub Chaw tsis tas yuav cuam tshuam cov kev xav lossis kev xav ntawm UW-Madison lossis ib qho ntawm cov koom tes.
Rov luam tawm peb cov ntawv dawb, hauv online lossis luam tawm, raws li daim ntawv tso cai Creative Commons.
