Presencia de hormonas esteroides en el lago Titicaca y agua potable, Puno (Perú)

نویسندگان

چکیده

The presence of steroid hormones in lake waters causes contamination aquatic ecosystems, which may cause endocrine alterations the organisms that inhabit them. Moreover, many these are purified and distributed to populations located around lake. Therefore, effects could be repeated humans consuming water. This study reports hormone residues inner bay Lake Titicaca drinking water city Puno (Peru). solid phase extraction method was used for sample preparation, analyses were developed an HPLC-DAD system. Results show maximum concentrations estrone (E1) 1.56, 17 β- estradiol (E2) 2.27, α- ethinylestradiol (EE2) 13. 88 ng L-1 respectively. These vary at different monitoring points, their ecotoxicological endemic biota this part At same time they also affect health human population consumes

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ژورنال

عنوان ژورنال: Revista de investigaciones altoandinas

سال: 2021

ISSN: ['2313-2957', '2306-8582']

DOI: https://doi.org/10.18271/ria.2021.307