摘要：Abstract
We aimed to reveal the risk of arsenic in a Hungarian
river (the Tisza) at the mouth of a polluted canal.
Four sampling sites were involved in this work and samples
were collected on a weekly basis for arsenic and
sodium, and on a monthly basis for nutrients. Significant
differences were found concerning each studied component
between the sampling locations of the River Tisza.
Statistical analysis also revealed that the values of the upper
and lower river tracts did not differ significantly. Thus,
water carried by the canal is being diluted before it reaches
the farthest sampling location.
关键词：Keywordsarsenic water quality sodium nutrient River
Tisza Canal Lónyay
