craincrew5239
10.03.2021 •
Biology
Se trata de ácidos, sales o metales tóxicos, como el mercurio o el plomo, cuya presencia en el agua en grandes cantidades pueden causar graves daños en los ecosistemas acuáticos, reduciendo la biodiversidad. Provienen de los vertidos domésticos, agrícolas e industriales, que pueden contener distintos compuestos químicos. En ocasiones, son liberados directamente a la atmósfera e incorporados por la lluvia. Estos se conocen como A. Agentes patógeno B. Compuestos químicos orgánicos C. Desechos orgánicos D. Sustancias químicas inorgánicas
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