959 resultados para Environmental management assessment


Relevância:

90.00% 90.00%

Publicador:

Resumo:

The society continues demonstrating its need regarding the products and services, even though it becomes increasingly value the protection of the environment. In this context, environmental management is defined as a management method that emphasizes to continuously improve results and promote sustainable development. Moreover it has as a tool the laws which provide the benchmarks and mechanisms for companies to adapt their activities in such a way that does not alter the quality of the environment. In this sense, in order to propose improvements to a dairy aiming their environmental suitability, a present study was prepared by following the production activities of the enterprise, the raising of standards and applicable legal requirements and environmental assessment for the preparation of an array of aspects and impacts with the task of identifying the most significant according to MOREIRA (2006). The results indicated that some of the impacts of high relevance are related to the generation of wastewater and solid waste, which do not have treatment and / or proper disposal and indeed require intervention for their suitability. Through, these results were drawn up proposals for actions conformation. In addition, they were proposed meeting the requirement for health and safety at work, in accordance with the standard regulations. This study has the function, therefore, propose to the company in question, an environmental management plan that ensures the protection of the environment and health of employees and consequently the improvement of production processes and products

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevância:

90.00% 90.00%

Publicador:

Resumo:

This work discusses the internal structuring processes of leading companies when adopting green supply chain management (GSCM) practices. A multiple case study approach was adopted as the research methodology, with four large Brazilian companies that are leaders in their market segments. The introduction of green products is a key step towards initiating concern for the environment among suppliers and customers. This study's results show the importance of having green teams, a dedicated functional area, and/or green jobs that support the discussion of environmental management among a business and beyond. The practical results of this study offer new insights into the behavior of companies that are adopting GSCM practices, thereby generating new evidence for the extension of GSCM theory. (C) 2014 Elsevier Ltd. All rights reserved.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

The objective of this study was to evaluate environmental impacts on the Ribeirão Preto basin in order to define the most degraded areas and their causes and to propose solutions and management strategies for them. An impacts indicator questionnaire was designed, that allowed us to establish a direct relationship between reactions achieved and environmental factors by attributing value to some impacting parameters obtained by simple visualization in the field. The questionnaire was applied at 22 points, based on the influence area of the sub-basin and variability in land use. It was determined that the main environmental impacts that affect the basin are in nature effluent wastewater released into water bodies, the disposal of waste and deforestation. These factors were mainly noticed near to Ribeirão Preto city (State of São Paulo), the most populated region. Such information provides subsidies necessary to environmental management in this basin to decreasing environmental degradation. Among the management strategies suggested, it is possible to highlight that related to the accomplishment of environmental legislation, recuperation of degraded areas and adequate treatment and disposal of effluents.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Relevância:

90.00% 90.00%

Publicador:

Resumo:

The purpose of this paper is to propose a definition of the term “green/environmental innovation”, based on a systematic literature review. Design/methodology/approach– The literature review conducted in this research was based on papers published in ISI Web of Science and Scopus databases. Findings– Environmental innovations are organizational implementations and changes focusing on the environment, with implications for companies’ products, manufacturing processes and marketing, with different degrees of novelty. They can be merely incremental improvements that intensify the performance of something that already exists, or radical ones that promote something completely unprecedented, where the main objective is to reduce the company's environmental impacts. In addition, environmental innovation has a bilateral relationship with the level of proactive environmental management adopted by companies. Increasing of environmental innovation tends to come up against many barriers.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

The objective of this research is to examine if the environmental management evolution is positively related towards the adoption of green supply chain management practices (GSCM) by companies in the electronics sector in Brazil. To reach this objective, a quantitative research was conducted by survey with 100 companies in the electronics sector in Brazil. The collected data were processed using descriptive statistics, Exploratory Factor Analysis and Structural Equation Modeling. The most important results are: in the sample, GSCM practices to the recovery of investment, as the resale of scrap and other waste materials, and the adequacy with legislation and auditing, obtained high scores; and research hypothesis (H1) was confirmed and considered statistically valid, indicating that, in fact, the evolution of environmental management influences the adoption of GSCM practices.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Pós-graduação em Ciências Ambientais - Sorocaba

Relevância:

90.00% 90.00%

Publicador:

Resumo:

The Green Supply Chain Management (GSCM) is gaining prominence in the academy and business, as an approach that aims to promote economic and environmental gains. The GSCM is operated through the Environmental Management System Tools and treated as an Environmental Management System (EMS), involving Reverse Logistics, Green Purchasing, Green Sourcing, Green Design, Green Packaging, Green Operation, Green Manufacturing, Green Innovation and Customer Awareness. The objective of this study is to map the GSCM tools and identify their practice in a consumer goods industry in the Vale do Paraiba. The approach and data collection were made in the company's database chosen as the object of study, as well as through on site visits and interviews. The results showed that the tools Green Operation, Green Manufacturing, Green Innovation and Green Sourcing are applied in the company and just Costumer Awareness tool showed no practice at all. To other tools was identified ideology or interest of the company in applying them

Relevância:

90.00% 90.00%

Publicador:

Resumo:

The Green Supply Chain Management (GSCM) is gaining prominence in the academy and business, as an approach that aims to promote economic and environmental gains. The GSCM is operated through the Environmental Management System Tools and treated as an Environmental Management System (EMS), involving Reverse Logistics, Green Purchasing, Green Sourcing, Green Design, Green Packaging, Green Operation, Green Manufacturing, Green Innovation and Customer Awareness. The objective of this study is to map the GSCM tools and identify their practice in a consumer goods industry in the Vale do Paraiba. The approach and data collection were made in the company's database chosen as the object of study, as well as through on site visits and interviews. The results showed that the tools Green Operation, Green Manufacturing, Green Innovation and Green Sourcing are applied in the company and just Costumer Awareness tool showed no practice at all. To other tools was identified ideology or interest of the company in applying them

Relevância:

90.00% 90.00%

Publicador:

Resumo:

This study is aimed at evaluating the sublethal effects of endosulfan (EDS) in juvenile common carp (Cyprinus carpio). For this purpose, fish were exposed for 15 days to the technical EDS (95% pure) diluted in dimethyl sulfoxide (DMSO) 0.1% of the total volume in water solution in a semi-static system at sublethal concentration (1 mu g/L). Subsequently, the liver somatic index (LSI) and factor condition (K) were determined. The total cytocrome P450 (CYP), CYP1A isoform, and the ethoxyresorufin-O-deethylase (EROD) activity were determined from the hepatic microsomal fraction as well as the activity of the oxidative stress enzyme system such as superoxide dismutase (SOD), catalase (CAT), glutathione-S-transferase (GST), glutathione peroxidase (GP(X)), glutathione reductase (GR), and glucose-6-phosphate dehydrogenase (G6PDH). Among the parameters assessed, EDS at the sublethal concentration in subchronic exposure caused significant changes in liver somatic indices as well as induction of the phase I biotransformation system and oxidative stress in juvenile common carp (Cyprinus carpio). Thus, it is seen that the use of biochemical biomarkers of environmental contamination in this study proved to be an extremely important tool for detecting the adverse effects of xenobiotics in the aquatic environment, even at low concentration.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

A bench-scale Upflow Anaerobic Sludge Blanket (UASB) reactor was used to study the treatment of acid mine drainage through the biological reduction of sulfate. The reactor was fed with acid mine drainage collected at the Osamu Utsumi uranium mine (Caldas, MG, Brazil) and supplemented with ethanol as an external carbon source. Anaerobic granular sludge originating from a reactor treating poultry slaughterhouse wastewater was used as the inoculum. The reactor's performance was studied according to variations in the chemical oxygen demand (COD)/SO42- ratio, influent dilution and liquid-phase recirculation. The digestion of a dilution of the acid mine drainage resulted in a 46.3% removal of the sulfate and an increase in the effluent pH (COD/SO42- = 0.67). An increase in the COD/SO42- ratio to 1.0 resulted in an 85.6% sulfate reduction. The reduction of sulfate through complete oxidation of the ethanol was the predominant path in the reactor, although the removal of COD was not greater than 68% in any of the operational stages. The replenishment of the liquid phase with tap water positively affected the reactor, whereas the recirculation of treated effluent caused disequilibrium and decreased efficiency. (C) 2012 Elsevier Ltd. All rights reserved.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Este artigo insere-se nos estudos de gestão ambiental municipal. Tem por objetivo elaborar e detalhar uma proposta de metodologia de avaliação de processo de gestão ambiental, avaliação estratégica contínua, aplicada a processos participativos. Trata-se de um registro de uma experiência realizada no município de Santo André (SP) que resultou em metodologia de avaliação. A finalidade desta experiência foi desenvolver um instrumento que favorecesse o feedback aos formuladores e tomadores de decisão sobre as suas políticas, propiciando um processo de melhoria contínua. Não obstante os avanços na formulação de políticas públicas ambientais, observa-se ainda lacunas nas práticas de monitoramento e avaliação de sua implementação, gerando obstáculos à efetivação de seus objetivos.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Os empreendimentos hidrelétricos são alternativas favoráveis economicamente em função do grande potencial hidrelétrico disponível no território brasileiro. Apesar de serem notórias em causar significativa degradação ambiental, conformam historicamente uma importante controvérsia do setor energético brasileiro. Orientado por esta problemática, o presente trabalho tem como objetivo principal analisar o histórico e as tendências do planejamento espacial de usinas hidrelétricas no Brasil, interpretando-os a partir da relação entre o potencial hidrelétrico disponível no espaço e o grau de disciplinamento do uso e ocupação do espaço no tempo. Até a década de 1970, a implantação de hidrelétricas ocorreu, relativamente, à luz de menor grau de disciplinamento de uso e ocupação do espaço, como foi o caso das hidrelétricas de Balbina e Tucuruí, as quais também induziram a primeira grande crise ambiental do setor e favoreceram a criação dos instrumentos de política ambiental, em 1981. As décadas de 1980 e 1990 são caracterizadas por um vazio de planejamento de hidrelétricas, o que é retomado a partir de 2000 em função de um ambiente econômico internacional favorável aos investimentos em infraestrutura, resultando no aumento da exploração do potencial hidrelétrico orientada especialmente para a região Amazônica. Porém, esta reorientação depara-se com um maior grau de disciplinamento do uso do espaço que acaba vinculando novas dimensões para o planejamento espacial de hidrelétricas, especialmente em regiões com alta sensibilidade socioambiental, como é o caso da Amazônica. Ainda assim, esta região é aquela que ainda detêm o maior potencial hidrelétrico a ser explorado, o que faz dela a escolhida como a fronteira hidrelétrica da década de 2010.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

[ES] En Canarias, en las últimas dos décadas se ha generalizado en la actividad de ordenación territorial el empleo de las denominadas unidades de diagnóstico, que fueron reguladas en 1995 por el Decreto 35/95 de Evaluación Ambiental (hoy derogado). Las unidades ambientales homogéneas se han convertido en una herramienta del planificador. La validez de las mismas, los problemas y ventajas que ofrecen en la práctica, es analizada en este artículo de cara a la ordenación y gestión litorales. Desde la praxis se valora la eficacia de esta metodología en las costas orientales de Canarias y su posible extrapolación a otros territorios continentales, comprobando su validez y eficacia en las cercanas costas saharianas y su espacio litoral.