Qhov chaw uas muaj kab mob ntau tshaj plaws ntawm lub dav hlau

Zoo Siab

• Tshuaj xyuas rau

Pop Quiz: Dab tsi yog qhov chaw qias neeg tshaj plaws ntawm lub dav hlau? Koj cov lus teb-yuav yog tib yam uas koj xav tias yog qhov chaw qias neeg tshaj plaws hauv cov chaw pej xeem-chav dej. Tab sis cov kws paub txog kev mus ncig ntawm TravelMath.com tau saib cov kab mob swabs los ntawm ib txhais tes ntawm tshav dav hlau thiab dav hlau thiab pom tias thaum peb mus ncig, peb tau kis cov kab mob ntau tshaj plaws hauv qhov chaw zoo nkauj heev.

Rau qhov pib, chav dej yog qee qhov chaw huv si kuaj-uas yog ob qho tib si xav tsis thoob thiab tsis txaus siab me ntsis rau qhov seem ntawm cov txiaj ntsig yuav tuav. (Txo qhov teeb meem kev noj qab haus huv hauv tsev los ntawm kev kho 5 Qhov Kev Ua Yuam Dej Hauv Chav Dej Koj Tsis Paub Koj Tau Ua.)

Qhov chaw qias neeg tshaj plaws ntawm cov dav hlau? Cov tais tais. Qhov tseeb, qhov chaw no yuav luag rau 6 zaug muaj kab mob ntau npaum li koj lub txee tom tsev. Thiab feem ntau ntawm tsib qhov chaw muaj kab mob phem tshaj plaws yog cov khoom uas cov neeg caij npav tom qab neeg caij npav hla ntau tshaj plaws, zoo li lub qhov cua saum taub hau thiab cov hlua khawm.

Cov kws tshawb fawb tau qhuas qhov no rau qhov yuav ua rau cov neeg ua haujlwm tu zoo nkauj zoo nkauj hauv qhov chaw pom tseeb dua, xws li chav dej, tab sis nrog kev nce siab rau deboard thiab board sai, lawv tej zaum tsis ntxuav qhov chaw yooj yim-rau-loj saib kom huv si. . (Ib yam li 7 yam no Koj Tsis Ntxuav (Tab sis Yuav Tsum Yog).)

Txoj xov zoo? Txhua qhov kev kuaj pom tsis muaj qhov tsis zoo ntawm cov kab mob, quav quav coliforms zoo li E. Coli, uas muaj npe nrov ua rau tib neeg mob hnyav. Tshawb xyuas cov txiaj ntsig tag nrho hauv qab no.

Tshuaj xyuas rau