![\"\"](\"https:\/\/slecotech.com\/wp-content\/uploads\/2026\/01\/Fishing-net-3.jpg\")
<\/p>\n[et_pb_section fb_built=”1″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.27.4″ text_font=”Poppins|500|||||||” text_font_size=”17px” text_line_height=”1.9em” background_size=”initial” background_position=”top_left” background_repeat=”repeat” custom_margin=”||-9px|||” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]Most of us have heard the alarming prediction about the marine plastic crisis: by 2050, the weight of plastic in the ocean could exceed that of fish. Therefore, collecting and recycling plastic from the oceans has become crucial to curb the further damage it inflicts on ecosystems and wildlife.<\/p>\n
<\/p>\n
As estimativas actuais indicam que existem pelo menos 269 000 toneladas m\u00e9tricas de pl\u00e1stico no oceano, o que equivale a mais de 5 trili\u00f5es de pe\u00e7as de pl\u00e1stico. Mais criticamente, cerca de 8 milh\u00f5es de novas pe\u00e7as de res\u00edduos de pl\u00e1stico entram no oceano todos os dias, e este n\u00famero continua a aumentar.<\/p>\n
Quando se discute a polui\u00e7\u00e3o marinha por pl\u00e1sticos, o Grande mancha de lixo do Pac\u00edfico<\/em><\/span><\/a> \u00e9 um dos exemplos mais marcantes. Esta zona do Pac\u00edfico Norte, situada entre o Havai e a Calif\u00f3rnia, acumula grandes quantidades de detritos transportados pelas correntes oce\u00e2nicas e concentrados pelos giros. A sua cobertura exacta \u00e9 dif\u00edcil de medir com precis\u00e3o. No entanto, o giro respons\u00e1vel pela acumula\u00e7\u00e3o desta mancha estende-se por, pelo menos, dezenas de milh\u00f5es de quil\u00f3metros quadrados, o que real\u00e7a a gravidade do problema. O volume total de pl\u00e1stico est\u00e1 intimamente ligado \u00e0 sua taxa de decomposi\u00e7\u00e3o em terra e no mar. O processo de degrada\u00e7\u00e3o faz com que objectos como as garrafas de pl\u00e1stico se decomponham em micropl\u00e1sticos. Estas part\u00edculas nocivas acabam por entrar na rede alimentar marinha e podem chegar aos seres humanos atrav\u00e9s da cadeia alimentar, constituindo uma potencial amea\u00e7a para a sa\u00fade - estudos j\u00e1 relataram a dete\u00e7\u00e3o de micropl\u00e1sticos no sangue humano e no tecido pulmonar.<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”2_3,1_3″ _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” custom_padding=”18px|||||” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][et_pb_column type=”2_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.27.4″ text_font=”Poppins|500|||||||” text_font_size=”17px” text_line_height=”1.9em” background_size=”initial” background_position=”top_left” background_repeat=”repeat” width=”100%” custom_margin=”|-6px||||” custom_padding=”|0px|0px|||” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]When discussing marine plastic pollution, the Great Pacific Garbage Patch serves as one of the most striking examples. This area in the North Pacific, located between Hawaii and California, accumulates vast amounts of debris carried by ocean currents and concentrated by gyres. Its exact coverage is difficult to measure precisely. However, the gyre responsible for accumulating this patch spans at least tens of millions of square kilometers, highlighting the severity of the issue. The total plastic volume is closely linked to its decomposition rate on land and in the sea. The degradation process causes items like plastic bottles to break down into microplastics. These harmful particles eventually enter the marine food web and can return to humans through the food chain, posing a potential health threat\u2014studies have already reported the detection of micropl\u00e1sticos no sangue humano e no tecido pulmonar<\/em><\/span><\/a>.<\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/slecotech.com\/wp-content\/uploads\/2026\/01\/plastic-bottle-1-2.jpg” _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”||16px|-24px||” custom_padding=”7px|||||” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.27.4″ text_font=”Poppins|500|||||||” text_font_size=”17px” text_line_height=”1.9em” background_size=”initial” background_position=”top_left” background_repeat=”repeat” custom_margin=”-9px||-9px|||” custom_padding=”48px|||||” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n De acordo com a an\u00e1lise efectuada pelo Fundo Mundial para a Natureza (WWF), 80% dos res\u00edduos de pl\u00e1stico que entram no oceano t\u00eam origem em fontes terrestres<\/em><\/span><\/a>. Ent\u00e3o, como \u00e9 que o pl\u00e1stico descartado em terra acaba por chegar ao mar?<\/p>\n A quest\u00e3o central reside na produ\u00e7\u00e3o excessiva de res\u00edduos de pl\u00e1stico e na sua elimina\u00e7\u00e3o incorrecta. A deposi\u00e7\u00e3o de lixo no lixo, a descarga incorrecta de objectos nas sanitas e as descargas ilegais permitem que os res\u00edduos entrem no ambiente natural, onde podem ser facilmente transportados para os sistemas h\u00eddricos.<\/p>\n Os sistemas de drenagem e as redes de esgotos descarregam normalmente nos rios e noutras massas de \u00e1gua que, em \u00faltima an\u00e1lise, se ligam ao oceano. Se houver defici\u00eancias nos processos de tratamento das \u00e1guas residuais, os objectos de pl\u00e1stico descarregados nas sanitas podem potencialmente fluir diretamente para o mar. A deposi\u00e7\u00e3o de lixo, sistemas inadequados de gest\u00e3o de res\u00edduos e a elimina\u00e7\u00e3o incorrecta das artes de pesca s\u00e3o factores antropog\u00e9nicos importantes que contribuem para a polui\u00e7\u00e3o marinha por pl\u00e1sticos.<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”2_3,1_3″ _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” custom_padding=”21px|||||” global_colors_info=”{}”][et_pb_column type=”2_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.27.4″ text_font=”Poppins|500|||||||” text_font_size=”17px” text_line_height=”1.8em” background_size=”initial” background_position=”top_left” background_repeat=”repeat” width=”100%” custom_margin=”|-6px||||” custom_padding=”|0px|0px|||” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]Deficient waste management systems exacerbate the problem. For instance, in regions where tap water is not potable and bottled water becomes a necessity, establishing effective bottle return and recycling mechanisms is essential. If recycling systems are absent, the amount of plastic waste entering the environment can be staggering.<\/p>\n As actividades de pesca constituem outra fonte importante de polui\u00e7\u00e3o. As estimativas sugerem que at\u00e9 10% de detritos pl\u00e1sticos marinhos<\/em><\/span><\/a> prov\u00e9m de artes de pesca abandonadas, perdidas ou deitadas fora (ALDFG), como redes, linhas e armadilhas. Dentro dos detritos de pl\u00e1stico que circulam na Grande Mancha de Lixo do Pac\u00edfico, as redes de pesca abandonadas representam uma parte significativa, estimada em at\u00e9 86%<\/span><\/em><\/a>.<\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/slecotech.com\/wp-content\/uploads\/2026\/01\/Fishing-net-1.jpg” _builder_version=”4.27.4″ _module_preset=”default” min_height=”144.9px” custom_margin=”1px||6px|-24px||” custom_padding=”7px|||||” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”2_5,3_5″ _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” custom_padding=”45px|||||” global_colors_info=”{}”][et_pb_column type=”2_5″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/slecotech.com\/wp-content\/uploads\/2026\/01\/Ben-Lecomte-is-swimming-through-the-gyre-known-as-the-Pacific-trash-vortex.-Photograph-@osleston.png” _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”||-2px|||” custom_padding=”40px|||||” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”3_5″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.27.4″ text_font=”Poppins|500|||||||” background_size=”initial” background_position=”top_left” background_repeat=”repeat” custom_margin=”||-9px|-19px||” hover_enabled=”0″ global_colors_info=”{}” text_font_size=”17px” sticky_enabled=”0″]<\/p>\n \u00c0 medida que a crise se torna cada vez mais proeminente, v\u00e1rias partes interessadas procuram ativamente solu\u00e7\u00f5es. V\u00e1rias empresas, governos e organiza\u00e7\u00f5es est\u00e3o empenhados em combater a polui\u00e7\u00e3o marinha por pl\u00e1sticos.<\/p>\n![\"\"](\"https:\/\/slecotech.com\/wp-content\/uploads\/2026\/01\/A-discarded-tangled-net-in-the-Pacific-Ocean.-Photograph-sea.marshall-1.png\")
<\/p>\nPorque \u00e9 que o problema da polui\u00e7\u00e3o marinha por pl\u00e1stico \u00e9 t\u00e3o grave?<\/strong><\/h3>\n
Casos t\u00edpicos de produtos de valoriza\u00e7\u00e3o de pl\u00e1sticos marinhos<\/strong><\/h3>\n
![\"\"](\"http:\/\/49.51.38.20\/wp-content\/uploads\/2025\/01\/Single-shaft-shredder-1.png\")
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