TOXIC EFFECTS OF WATER EUTROPHICATION ON PANCREATIC, HEPATIC AND OSTEOGENIC TISSUES OF RATS

Pollution, industrial solvents, concentrations of metals and other environmental agents are widely related to biochemicals values which are used in disease diagnosis of environmental toxicity. A rat bioassay validated for the identification of toxic effects of eutrophication revealed increased serum activities of amylase, alanine transaminase (BLT) and alkaline phosphatase (ALP) in rats that received algae, filtered water and nickel or cadmium from drinking water. Serum Cu-Zn superoxide dismutase activity decreased from its basal level of 40.8 +/- 2.3 to 26.4 U/mg protein, at 7 days of algae and at 48 hr of nickel and cadmium water ingestion. The observation that lipoperoxide concentration was not altered in rats treated with filtered water, while amylase, ALT and ALP were increased in these rats and in those treated with nickel or cadmium, indicated that pancreatic, hepatic and osteogenic lesions by eutrophication were not related to superoxide radicals, and might be due to a novel toxic environmental agent found in filtered and non-filtered algae water.

The sustainability of development in Latin America and the Caribbean: challenges and opportunities

Includes bibliography

Social capital and participatory management in the Pátzcuaro basin

Includes bibliography

Desenvolvimento de interface amigável de rotina em linguagem c++ para o processamento aritmético e estatístico de dados censitários

A routine was developed in C++ for the processing of social and environmental census data acquired by the Brazilian Institute of Geography and Statistics (IBGE). The routine employs a simple graphical environment. The data generated are presented in a tabular format, which facilitates a broad and objective view of the values, and provides a convenient means of querying the database. The source code used to develop the routine permits updates and changes, as required by the user. Statistical and mathematical analysis enables the generation of social and environmental indicators, together with quantitative and qualitative classification of the socio-environmental quality of the region analyzed. As an example, the routine was applied using census data for the city of Sorocaba (São Paulo State, Brazil), including conditions of household occupation, water supply, sanitation, level of education, income, and other factors. It is envisaged that the proposed analytical model will assist professionals from different fields of research and teaching to develop urban planning and management strategies.

O design e a consciência da sustentabilidade integral: o projeto Tamar na Vila Regência, ES

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Etanol: impactos sócio-ambientais de uma commodity em ascensão

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O vir-a-ser da educação ambiental nas escolas municipais de Penápolis-SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Levantamento sobre as concepções e práticas de educação ambiental nos cursos de educação de jovens e adultos do centro expandindo da cidade de São Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

As doenças infectocontagiosas em cidades de médio porte: uma abordagem qualitativa da Aids em Piracicaba/SP

Pós-graduação em Geografia - IGCE

Relações entre o tempo atmosférico e doenças cardiorespiratórias na cidade de Cordeirópolis-SP

Pós-graduação em Geografia - IGCE

Reservas extrativistas estaduais de Rondônia: uma história em construção

Pós-graduação em Ciências Sociais - FFC

Caribbean forum: Shaping a sustainable development agenda to address the Caribbean reality in the twenty-first century

Includes bibliography.

As representações sociais da adolescência e do adolescente por profissionais de projeto socioambiental

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fragilidade ambiental, qualidades do solo, da água e ocupação urbana na microbacia do córrego Lavapés - Sorocaba/SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A atuação do assistente social como educador ambiental nos Projetos de Trabalho Técnico Social (PTTS)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)