O presente trabalho objetivou analisar a contaminação de águas superficiais e de chuvas por agrotóxicos em dois municípios do estado do Mato Grosso, Lucas do Rio Verde e Campo Verde, situados entre os maiores produtores de soja, milho e algodão do estado e do país. A metodologia analítica combinou o uso de técnicas cromatográficas em amostras de água superficial e de chuva com análises ecotoxicológicas do impacto da contaminação por agrotóxicos sobre espécies bioindicadoras. Resultados das análises mostraram a presença de resíduos de diferentes agrotóxicos nas amostras de águas superficiais e de chuva coletadas nos dois municípios. Associados a estes dados, resultados das análises ecotoxicológicas mostraram a presença de anomalias em uma espécie de anfíbio anuro coletado em uma das duas localidades, compatíveis com exposição a agrotóxicos. Os resultados aqui apresentados e discutidos apontam para a degradação da qualidade de recursos hídricos da região, causada pelo uso intensivo de agrotóxicos na agricultura, incluindo fontes de água de consumo humano e de chuvas, amplificando o risco de contaminação para além das áreas de plantio.

Purpose-Hospital centres (HCs) are the result of a horizontal integration of two or more hospital units. The benefits of this integration have been presented in the literature. The purpose of this paper is to define the hospital performance dimensions most valued by HC internal stakeholders, and to evaluate if the importance given to each dimension is different when comparing professional groups. Design/methodology/approach-An in-depth HC case study using a quantitative survey based on the Parsons' social system action theory to achieve this goal was conducted which embraces the four major models of organizational performance. In the final version of the survey, 37 items were retained for analysis. An exploratory factor analysis was conducted for a final sample of 365 participants, through principal component analysis, with oblique rotation and the Kaiser criterion. Findings-Four factors were retained: "Human resources development and Internal Processes", "Attractiveness/Openness", "Public service mission" and "Interpersonal relationships". The means factor scores only reveal statistical differences between the attractiveness/openness factor and the remaining three factors. A shared view was found in this study among the three groups of internal stakeholders: physicians, caregivers and administrative staff. Originality/value-The results of this study suggest that the HC performance concept should be expanded and performance measurement frameworks with a greater scope should be used. Interpersonal relationships, the human resources development and the public service are considered important dimensions for the performance measurement of the HC. Additionally, a consensual view regarding the most valued performance dimension could contribute to a beneficial and healthy working environment and improvements in HC performance.