{"id":1796,"date":"2026-02-25T20:21:53","date_gmt":"2026-02-25T23:21:53","guid":{"rendered":"https:\/\/inctnanoagro.com.br\/?p=1796"},"modified":"2026-04-09T19:53:16","modified_gmt":"2026-04-09T22:53:16","slug":"nanosensores-avancados-para-deteccao-de-pesticidas-em-agua-garantindo-a-seguranca-ambiental-e-a-saude-publica","status":"publish","type":"post","link":"https:\/\/inctnanoagro.com.br\/en\/nanosensores-avancados-para-deteccao-de-pesticidas-em-agua-garantindo-a-seguranca-ambiental-e-a-saude-publica\/","title":{"rendered":"Nanosensores Avan\u00e7ados para Detec\u00e7\u00e3o de Pesticidas na \u00c1gua: Garantindo a Seguran\u00e7a Ambiental e a Sa\u00fade P\u00fablica"},"content":{"rendered":"

Advanced Nanosensors for Pesticide Detection in Water: Ensuring Environmental Safety and Public Health<\/span><\/h3>\n

\"\"<\/p>\n

Emerging Nanotechnologies for Agroecosystem Management<\/b><\/p>\n

22 January 2026<\/span><\/p>\n

https:\/\/link.springer.com\/chapter\/10.1007\/978-981-95-0187-8_8<\/span><\/a>\u00a0<\/span><\/p>\n

 <\/p>\n

Authors:<\/b>
\n<\/span>Diego Maroso da Silva, Clarice Steffens & Juliana Steffens<\/span><\/p>\n

 <\/p>\n

Abstract:<\/b><\/p>\n

A detec\u00e7\u00e3o e o monitoramento de pesticidas em \u00e1gua s\u00e3o fundamentais para a gest\u00e3o ambiental e a prote\u00e7\u00e3o da sa\u00fade p\u00fablica, uma vez que pesticidas utilizados na agricultura podem contaminar corpos h\u00eddricos por escoamento superficial, lixivia\u00e7\u00e3o e aplica\u00e7\u00e3o direta, representando riscos aos ecossistemas aqu\u00e1ticos e \u00e0 sa\u00fade humana. Diversas tecnologias de sensores, incluindo sensores eletroqu\u00edmicos, \u00f3pticos e baseados em bioreconhecimento, t\u00eam sido desenvolvidas para a detec\u00e7\u00e3o eficiente de pesticidas, oferecendo vantagens como custo reduzido, portabilidade e tempos de resposta r\u00e1pidos.<\/span><\/p>\n

Entre essas tecnologias, diferentes biossensores \u2014 enzim\u00e1ticos, de c\u00e9lulas inteiras, imunossensores e baseados em DNA \u2014 apresentam alta sensibilidade e especificidade na detec\u00e7\u00e3o de pesticidas. Avan\u00e7os recentes em nanotecnologia t\u00eam aprimorado ainda mais esses dispositivos. Nanomateriais s\u00e3o utilizados para amplificar sinais, aumentando a sensibilidade e permitindo detec\u00e7\u00e3o mais precisa em concentra\u00e7\u00f5es mais baixas. Al\u00e9m disso, materiais em escala nanom\u00e9trica melhoram o desempenho dos sensores ao aumentar a \u00e1rea superficial e favorecer as taxas de transfer\u00eancia eletr\u00f4nica, o que eleva a sensibilidade e reduz o tempo de resposta.<\/span><\/p>\n

A integra\u00e7\u00e3o desses nanomateriais avan\u00e7ados com tecnologias tradicionais de sensores possibilita o monitoramento em tempo real da contamina\u00e7\u00e3o da \u00e1gua com maior precis\u00e3o, contribuindo para interven\u00e7\u00f5es oportunas na mitiga\u00e7\u00e3o de riscos. A incorpora\u00e7\u00e3o da nanotecnologia no desenvolvimento de sensores n\u00e3o apenas melhora os limites de detec\u00e7\u00e3o, como tamb\u00e9m favorece a cria\u00e7\u00e3o de solu\u00e7\u00f5es port\u00e1teis e economicamente vi\u00e1veis para an\u00e1lises in loco. A combina\u00e7\u00e3o desses sensores com programas abrangentes de monitoramento e pr\u00e1ticas sustent\u00e1veis de manejo de pesticidas \u00e9 essencial para a preserva\u00e7\u00e3o da qualidade da \u00e1gua e a prote\u00e7\u00e3o dos ecossistemas.<\/span><\/p>\n

A continuidade das pesquisas em nanotecnologia e no desenvolvimento de sensores \u00e9 crucial para ampliar nossa capacidade de detectar e gerenciar a polui\u00e7\u00e3o por pesticidas, contribuindo, em \u00faltima inst\u00e2ncia, para a prote\u00e7\u00e3o da sa\u00fade humana e ambiental.<\/span><\/p>\n

 <\/p>\n

Abstract:<\/b><\/p>\n

The detection and monitoring of pesticides in water are critical for environmental management and public health protection, as pesticides used in agriculture can contaminate water bodies through runoff, leaching, and direct application, posing risks to aquatic ecosystems and human health. Various sensor technologies, including electrochemical, optical, and biorecognition sensors, have been developed for efficient pesticide detection, offering advantages like cost-effectiveness, portability, and rapid response times. Among these, various biosensors (enzymatic, whole cell, immunosensors, DNA) show high sensitivity and specificity for detecting pesticides. Recent advancements in nanotechnology have further enhanced these sensors. Nanomaterials are used to amplify signals, increasing sensitivity and allowing for more accurate detection at lower concentrations. Additionally, nanoscale materials improve the performance by increasing their surface area and enhancing electron transfer rates, which boosts their sensitivity and response time. Integrating these advanced nanomaterials with traditional sensor technologies enables real-time monitoring of water contamination with greater accuracy, aiding timely interventions to mitigate risks. Incorporating nanotechnology into sensor development not only improves detection limits but also supports the development of portable and cost-effective solutions for on-site analysis. Combining these sensors with comprehensive monitoring programs and sustainable pesticide management practices is essential for preserving water quality and protecting ecosystems. Continued research in nanotechnology and sensor development is crucial for enhancing our ability to detect and manage pesticide pollution, ultimately safeguarding human and environmental health.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Advanced Nanosensors for Pesticide Detection in Water: Ensuring Environmental Safety and Public Health Emerging Nanotechnologies for Agroecosystem Management 22 January 2026 https:\/\/link.springer.com\/chapter\/10.1007\/978-981-95-0187-8_8\u00a0   Autores: Diego Maroso da Silva, Clarice Steffens & Juliana Steffens   Resumo: A detec\u00e7\u00e3o e o monitoramento de pesticidas em \u00e1gua s\u00e3o fundamentais para a gest\u00e3o ambiental e a prote\u00e7\u00e3o da sa\u00fade […]<\/p>","protected":false},"author":4,"featured_media":1798,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-1796","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publicacoes"],"_links":{"self":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1796","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/comments?post=1796"}],"version-history":[{"count":2,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1796\/revisions"}],"predecessor-version":[{"id":1831,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1796\/revisions\/1831"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/media\/1798"}],"wp:attachment":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/media?parent=1796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/categories?post=1796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/tags?post=1796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}