Qhov chaw ntsev tshaj plaws hauv dej hiav txwv yog thaj chaw uas evaporation siab tshaj plaws lossis hauv cov dej loj qhov twg tsis muaj qhov hluav taws xob nkag mus rau hauv dej hiav txwv Dej hiav txwv ntsev yog nyob hauv Liab Hiav txwv thiab hauv thaj av Persian Gulf (kwv yees li 40‰) vim evaporation siab heev thiab cov dej tshiab me ntsis nkag.
qhov twg salinity siab tshaj thiab qis tshaj?
Cov dej qab ntsev siab tshaj plaws tau sau tseg hauv sab hnub poob B altic, qhov twg nws yog li 10 feem ntawm ib txhiab ntawm qhov chaw thiab txog 15 feem ntawm ib txhiab ze rau hauv qab; qhov qis tshaj yog nyob rau lub taub hau ntawm Gulf of Bothnia, qhov twg…
Puas yog dej hiav txwv siab lossis qis?
Salinity yog feem ntau qis ntawm txoj kab nruab nrab thiab ntawm tus ncej, thiab siab ntawm nruab nrab latitudes. Qhov nruab nrab salinity yog li 35 feem ntawm ib txhiab. Hauv lwm txoj kev, kwv yees li 3.5 feem pua ntawm qhov hnyav ntawm cov dej hiav txwv los ntawm cov ntsev yaj.
Dab tsi ua rau cov qib salinity siab?
Evaporation ntawm dej hiav txwv thiab tsim cov dej khov hiav txwv ob qho tib si nce salinity ntawm dej hiav txwv. Txawm li cas los xij cov "salinity raising" yam tseem ceeb tsis tu ncua los ntawm cov txheej txheem uas txo cov ntsev xws li cov dej tsis tu ncua ntawm cov dej tshiab los ntawm cov dej ntws, nag lossis daus, thiab cov dej khov yaj.
Uas muaj salinity siab tshaj?
4. Lake Van ntawm Qaib Cov Txwv muaj salinity siab tshaj plaws nyob thoob plaws lub ntiaj teb.
Satellite Remote Sensing of Ocean Salinity
