A perspective on the potential risks of emerging contaminants to human and environmental health
| Autor: | Paulo Henrique Pereira, Lilian Cristina Pereira, Alecsandra Oliveira de Souza, Mariana Furio Franco Bernardes, Maria Júlia Tasso, Daniel Junqueira Dorta, Murilo Pazin |
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| Rok vydání: | 2015 |
| Předmět: |
Flexibility (engineering)
Risk Health Toxicology and Mutagenesis Feminization (biology) fungi TOXICOLOGIA AMBIENTAL General Medicine Contamination Environment Ecotoxicology Pollution Environmental impact of pharmaceuticals and personal care products Health Flame propagation Environmental chemistry Environmental Chemistry Animals Humans Environmental Pollutants Biochemical engineering Business |
| Zdroj: | Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP |
| Popis: | Technological, agricultural, and medical advances have improved the lifestyle of humankind. However, these advances have caused new problems that affect the environment and future generations. Emerging contaminants display properties such as low degradation potential and environmental persistence. In addition, most contaminants are lipophilic, which culminates in high bioaccumulation. The disposal of pharmaceuticals and personal care products into the environment underlies microbial and bacterial resistance. Plasticizers change several characteristics of industrialized materials, such as flexibility, but they are potentially carcinogenic and disrupt the endocrine system. Pesticides prevent the propagation of numerous kinds of pests; nevertheless, they exert neurotoxic and mutagenic effects, and they impact the environment negatively. Addition of flame retardants to a number of materials prevents flame propagation; however, after their release into the environment, these chemicals may bioaccumulate in organisms and disrupt the endocrine system, too. Surfactants can change the surface and interfacial properties of liquids, but their presence in the environment can interfere with countless enzymes and can even impair the endocrine system of various organisms and induce the feminization of species. Hence, gaining knowledge about emerging contaminants is increasingly important to minimize future damage and enable proper monitoring of each class of compounds in the environment which will help to improve legislation on this matter. |
| Databáze: | OpenAIRE |
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