Santuários marinhos do Brasil estão contaminados por microplásticos

[{"selector":"#anim-3690c321-c2f9-464f-90d3-a77bc6354bbb","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-55efae5e-6c64-42bc-8f96-3912b6a7d6c2","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3005948e-1103-4564-bede-214b6bde9b74","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-cb1f8095-63d6-4a3d-b76c-ae637187ccd4","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Pexels

[{"selector":"#anim-9aeeb5c9-9fd1-4013-a1f1-f07effdd5da1","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0d87fcdb-8ecc-4010-bbcf-2d47145a65c9","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-b4396c33-d50d-4792-a2f6-e70c25708534","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-ca2a544e-62d3-414f-ad55-36332de76fd0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0950fa0a-d895-42c7-baf8-abf29ff6cc87 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(33.628115736433166%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Apesar de serem consideradas santuários da biodiversidade, as áreas marinhas protegidas (AMPs) do Brasil não estão imunes à contaminação por microplásticos Roberto Costa Pinto/Wikimedia Commons

[{"selector":"#anim-e5234d66-060c-40a5-8607-9fd02879845d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bc223c46-9fbd-49f1-8036-d7f5b447f5d6","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-18dcd310-77e3-43b4-9e3c-d93315c881de","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-63313db6-5467-44fd-a69a-dbef00aa2a6f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2acbac2a-a334-46fd-bab6-3a663ca8bda9 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-7.812499744007886%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Um estudo recente revelou que mesmo as AMPs classificadas como áreas de proteção integral (APIs), que são as mais restritivas para a intervenção humana, apresentam contaminação por esse material Pexels

[{"selector":"#anim-d334fd7d-0e3b-423e-b98f-a2154a1c2c9a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-46a0de13-67fb-42cc-b19a-391aead03407","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d244500d-497f-475c-ad8b-eac602b443e8","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-0d0eda90-6788-4728-9fe8-a39a98f2437f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] A pesquisa, que contou com a participação de cientistas brasileiros e australianos, utilizou moluscos bivalves (ostras e mexilhões) como organismos-sentinelas para avaliar a contaminação Pexels

[{"selector":"#anim-04242377-4cf4-45ec-80c9-27bb24c82e27","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-df262a68-9d45-46be-ab85-e9ad1754c302","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-51d3c0d1-1974-4124-a547-145bd86ca36b","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-62d8f9aa-d164-4486-b8e0-5d170bf153b5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Os resultados foram publicados na revista Environmental Research Pexels

[{"selector":"#anim-fd94f8c4-17d1-434d-baf2-d5950da2f279","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5c0bf13c-ddad-4290-a5c1-4dda0bcb52a3","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-1355db84-60fb-4c5e-90d0-83822c16a8f5","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-5b2eb14c-e0ce-4bf3-a74f-ca8596b83942","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Os microplásticos são partículas com tamanho variando de 1 mícron (1 μm) a 5 milímetros (5 mm) que resultam d a fragmentação de plásticos maiores ou são fabricados diretamente nesse formato para uso industrial ou cosmético Pexels

[{"selector":"#anim-d853caa2-0abd-453f-88a3-4f0c8f5a82bc","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-82779cdb-1800-40d7-a617-c159f4f99b39","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0f94ead1-ac30-49b8-b634-b1731294777a","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-d4a66413-5141-4924-93bc-2a39775874a0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4281ba93-7a2f-4e26-8cf5-dc0559de123a [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0, 31.72472032650647%, 0)","translate3d(0, 0%, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Conduzida pela doutoranda Beatriz Zachello Nunes, a pesquisa revelou que os microplásticos estão presentes em todas essas APIs, com uma concentração média de 0,42 ± 0,34 partícula por grama de tecido úmido Pexels

CNNBRASIL.COM.BR

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