792 resultados para Resíduo sólido, legislação, Alemanha (República Federal)


Relevância:

40.00% 40.00%

Publicador:

Resumo:

A legislação brasileira sobre Educação, principalmente a Lei 5.692/71, trouxe grande necessidade de mudança no sistema de ensino, na área da Orientação Educacional. Procurou-se, neste trabalho, determinar a viabilidade do funcionamento da Orientação em Salvador, através de uma pesquisa de campo que serviu de base para o estudo em foco, e que teve como objetivo. sondar se as novas exigências legais estão sendo atendidas. Uma síntese da à Orientação Educacional .tudo realizadd. legislação brasileira referente é apresentada como subsídio ao es Os dados levantados revelaram que, de um modo geral, a Orientação Educacional, em Salvador, se apresenta de modo satisfatório, indicando, não estar em desacordo com as determinações legais e, principalmente, com o espírito da nova lei. No entanto, a análise real e objetiva.evidenciou a existência de algumas dificuldades que interferem na qualidade da orientação, naquela cidade, como sejam: insufici ~ncia de recursos materiais e profissionais, falta de reciclagem dos orientadores, pouca assistência técnica ao ser viço, excesso de trabalho burocrático. A partir da apresentação dos resultados, foi po~ sível formular sugestões para dinamizar o processo de Orien taçao Educacional na referida cidade.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Neste trabalho, relacionamos os pontos principais do sistema jurídico de incentivos, analisando sua influência ao longo do tempo, e averiguando sua eficiência.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Esta pesquisa tem como objetivo verificar se as Comissões de Legislação Participativa da Câmara dos Deputados e do Senado Federal facilitaram a participação social no processo legislativo frente ao tradicional instituto da Iniciativa Popular de lei. Essa investigação será pautada pelo estudo dogmático do processo legislativo federal; pela investigação de como a participação social está prescrita na Constituição Federal e nos Regimentos Internos das Casas do Legislativo, visando constatar como a participação política se implementa no processo de produção legislativa; ademais do estudo sobre a relação entre representação e participação. Para tanto, foi utilizada revisão bibliográfica, análise documental, levantamento de dados, estudo de caso e entrevistas. A pesquisa realizada permite afirmar que as Comissões facilitaram a participação social na produção legislativa no que se refere à eliminação de parte dos requisitos formais que a obstaculizavam via Iniciativa Popular; além de ampliar o rol dos tipos de proposições legislativas que a sociedade pode apresentar. Entretanto, esses novos mecanismos reproduziram limitações que a Iniciativa Popular apresenta, ademais de desconsiderar na sua estruturação elementos essenciais à consecução de um processo legislativo efetivamente participativo, os quais são contemplados pelo instituto tradicional, permitindo, então, afirmar que as Comissões são inovações institucionais limitadas frente ao instituto da Iniciativa Popular.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

The research arose from the necessity of showing ways to be followed by the actors of the System Guaranteeing Rights of the Child and Adolescent (SGD), regarding the implementation of rights for young people, because the legislation in force in Brazil is currently considered a model around the world and, paradoxically, the fundamental rights of children and adolescents are not met, even with the constitutionally guaranteed priority. Thus, the study investigates the fundamentality rights for young people, enshrined in the Constitution of the Republic, as well as the ways of effectiveness of these rights through the actions of actors of the System Guaranteeing Rights, especially the judiciary. Focusing realized, studying theories of fundamental rights, especially Structuring a Theory of Law (Strukturiende Rechtslehre), Friedrich Müller, who emphasizes the need for analysis of social reality in the application of the rule of law. Study also the public budget and public policies concerning children and adolescents, with emphasis on preparation of budget laws and the process of discussion, deliberation, choice and implementation of public policies for children and teenagers. It then presents the typical functions of the members of System Guaranteeing Rights, as well as prepare a plan for optimum performance for each of the actors, with emphasis on analysis of the implementation of public policies at the municipal level. Finally, it analyzes the theory of separation of three powers, and discusses the positive and negative factors for judicial intervention, concluding that the Courts can consider the action activist, from finding the omission of the Executive and legislative branches, as regards the implementation of the rights of children and adolescents, as well as the rights of children and young people are not realized in most cases, due to the omission of actors of the System Guaranteeing Rights

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Solid substrate cultivation (SSC) has become an efficient alternative towards rational use of agro industrial wastes and production of value-added products, mainly in developing countries. This work presents the production and functional application results of phenolic extracts obtained by solid substrate cultivation of pineapple (Ananas comosus L.) and guava (Psidium guajava L.) residues associated to soy flour and bioprocessed by Rhizopus oligosporus fungus. Two experimental groups were tested: (1) 9g of fruit residue and 1g of soy flour (A9 or G9); (2) 5g of fruit residue and 5g of soy flour (A5 or G5). After SSC, 100ml of distilled water was added to each Erlenmeyer flask containing 10g of bioprocessed material in order to obtain the phenolic extracts. Samples were taken every two days for total phenolic concentration (TPC) and antioxidant capacity evaluation by DPPH test during 12-day cultivation. The 2-day and 10-d ay extracts were selected and concentrated by ebullition until 1/10 of original volume was reached. After that, both non-concentrated and concentrated extracts were evaluated for their antimicrobial activity against Staphylococcus aureus and Salmonella enterica and a-amylase inhibitory capacity. It was observed an inverse relationship between total phenolic concentration (TPC) and antioxidant capacity during the cultivation. Besides that, the concentrated pineapple samples after two days were able to inhibit both pathogens tested, especially S. aureus. Guava concentrated extracts after 2 days showed expressive inhibition against S. enterica, but negative results against S. aureus growth. When it comes to a-amylase inhibition, A9 extracts after 2 days, both concentrated or not, completely inhibited enzyme activity. Similar behavior was observed for G9 samples, but only for concentrated samples. It was shown that concentration by ebullition positively affected the enzymatic inhibition of G9 and A9 samples, but on the other side, decreased antiamylase activity of A5 and G5 samples

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Pectinolytic enzymes, or simply pectinases, are complex enzymes that degrade pectic polymers. They have many uses, such as fruit juice extraction and purification, textile fiber treatment and vegetal oil extraction. The aim of this work was to study the kinetics of pectinases production by solid-state fermentation, using dry cashew apple residue as substrate and the microorganism Aspergillus niger CCT 0916. The influence of the initial medium moisture and medium supplementation with a source of nitrogen and phosphorus was evaluated using the factorial experimental planning and response surface methodology. Ammonia sulphate and potassium phosphate were used as nitrogen and phosphorus source, respectively. The variables time of contact (T) and ratio volume solvent/fermented medium (RZ), in systems with and without agitation, were evaluated in order to study the best extraction condition of the produced enzyme. Washed and unwashed cashew apple residues were tested as the growth medium. The unwashed residue was obtained by drying the residue after the extraction of the juice, while the washed residue was obtained by water washing 5 times using the proportion of 1 kg pulp/2 liters of water. Samples were taken every 12 hours for moisture content, pH, protein, reducing sugars, polygalacturonase activity (PG) and viscosity reduction. The physical-chemical composition of the residues had different sugar and pectin levels. For the unwashed residue, the peak activity was reached with 40% of initial moisture content, 1% of nitrogen supplementation without phosphorus addition after 30 hours of process. These conditions led to 16 U/g of PG activity and 82% of viscosity reduction. The calculated models reached similar values to the experimental ones in the same process conditions: 15.55 U/g of PG and 79.57% of viscosity eduction. Similarly, the greatest enzyme production for washed residue was reached with 40% initial moisture content, 1% nitrogen supplementation without phosphorus addition after 22 hours of cultivation. In this condition it was obtained polygalacturonase activity of 9.84 U/g and viscosity reduction of 81.36%. These values are close to experimental values that were of 10.1 U/g and 81%, respectively. The conditions that led to the best PG activity results was the agitated one and the best extraction condition was obtained with 100 minutes of solvent/medium contact and RZ of 5 (mL/g)

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevância:

40.00% 40.00%

Publicador:

Resumo:

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

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevância:

40.00% 40.00%

Publicador:

Resumo:

A simple procedure for recovering potassium dichromate (K2Cr2O7 ) from treatment of residual sulphochromic solution was proposed in the present work by means of cooling crystallization. The decrease of temperature favored the crystallization of K2Cr2O7 due to the decrease of solubility. 5.0 L of sulphochromic wastes containing 48.08 g L-1 of Cr(VI) were treated and the process of crystallization was performed in three steps until crystals were not formed anymore. On each step the content of Crtotal was determined by flame atomic absorption spectrometry and Cr(VI) by colorimetric method with 1,5- diphenylcarbazide, resulting in the removal of 91% and 92% of Crtotal and Cr(VI), respectively. After the last step, the remaining Cr(VI) in the solution was reduced to Cr(III) from the addition of NaHSO3 , recovering via precipitation in pH 8 approximately 36.13 g of Cr(OH)3 . The final supernatant was discarded since chromium content was below the maximum limit established by the Brazilian legislation for effluents discharge, which corresponds to 0.10 and 1.0 mg L-1 of Cr(VI) and Cr(III), respectively. 628.4 g of K2Cr2O7 were recovered and the salt was characterized by X-ray diffraction and differential thermal analysis. Its applicability was compared to the standard K2Cr2O7 when determining the soil organic matter, in which there was no significant difference, thus inferring that the recovered compound may be incorporated on routine analyses. This recovering process allowed the reuse of K2Cr2O7 , thus reducing costs with the acquisition of new reagents and environmental impacts caused by the inadequate discard of sulphochromic solutions.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Relevância:

40.00% 40.00%

Publicador:

Resumo:

La República Argentina, a casi 20 años de la reforma de la Constitución Nacional, se encuentra sin ley de coparticipación federal que permita distribuir los recursos provenientes de la tributación entre los estados provinciales. Es un tema que los legisladores, gobernadores y presidentes de los últimos 17 años no han debatido y acordado seriamente, lo que implica no solo un perjuicio económico y financiero para las jurisdicciones provinciales, sino una debilitación del sistema federal que la Constitución consagra como forma de gobierno.