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Now showing items 131-140 of 1784
Incorporação de lodo de esgoto e seus efeitos sobre alguns atributos do solo cultivado com rabanete (raphanus sativus l.)
(Universidade Católica de Pernambuco, 2008-07-17)
The release of pollutants in the environment has been under severe control in developed countries. In developing countries like Brazil and Cabo Verde this control has also been increasing. A viable alternative for the ...
Produção de biossurfactante por Bacilllus licheniformis utilizando rejeito do abacaxi (Ananas comosus L.) como fonte renovável e de baixo custo
(Universidade Católica de Pernambuco, 2010-03-26)
The biosurfactants are substances that can have characteristics surfactants, being called biosurfactants, which can be produced by bacteria and fungi when grown on different carbon sources as a result of their metabolism. ...
Biofilmes e enzimas sintetizados no processo de degradação do tereftalato de polietileno (pet) por bacillus subtilis e phanerochaete chrysosporium
(Universidade Católica de Pernambuco, 2007-12-10)
In recent years, the consumption of the poly ethylene terephtalate plastic - PET is used in the manufacture of bottles, comes increasing in Brazil. PET is a polar thermoplastic, with raised dimensional stability and ...
Aplicação de tratamentos biológico e físico-químico em efluentes de lavanderia e tinturaria industriais do município de Toritama no estado de Pernambuco
(Universidade Católica de Pernambuco, 2008-05-29)
The industrial effluents with dyes are recalcitrant pollutants exhibiting toxicity to the living being and are difficult to remove by conventional processes. The treatment process of jeans uses large volumes of water and ...
Tratamento de efluentes líquidos de unidades produtoras de farinha de mandioca
(Universidade Católica de Pernambuco, 2010-02-05)
Cassava (Manihot esculenta) is the third most important crop in the basic food of the Brazilian population. The production of cassava flour generates an effluent, called
manipueira , containing high organic matter and ...
Produção de Quitosana por Absidia corymbifera em meio de baixo custo e aplicação na descoloração de efluente industrial
(Universidade Católica de Pernambuco, 2009-12-21)
This work was evaluated the ability of commercial chitosan as sorbent powder and biotechnologically processed microspheres in the decoloration of industrial wastewater,
being used at a concentration of 0.514 g per 50 ml ...
Modelagem e aproximação numérica de dados de nutrientes na costa pernambucana
(Universidade Católica de Pernambuco, 2010-06-17)
The coastal zone of Pernambuco comprises a range of 187 km and covers 21 cities. It presents the greatest agglomeration of the state, which concentrates approximately 44% of the population. Overfishing and pollution ...
Língua, sujeito e enunciação em "Memorial de Maria Moura": deslizamentos metonímicos e metafóricos
(Universidade Católica de Pernambuco, 2009-05-05)
This dissertation is an object of study between three areas of knowledge. Thus, the goal has generally, to investigate the relationship of language, and the subject of enunciation in Memorial of Maria Moura. And as specific ...
Produção de vogais do português brasileiro (pb) em pacientes laringectomizados totais: análise acústica
(Universidade Católica de Pernambuco, 2008-08-11)
From the acoustic-phonetic analysis of the sounds of speech (spectrogram), this dissertation aims to describe vocalic patterns of Brazilian Portuguese (BP) in patients without larynx, held at the beginning and after four ...
Um olhar sobre a produção textual do alunos do ensino fundamental na escola pública: peculiaridades e desafios
(Universidade Católica de Pernambuco, 2008-05-04)
This study it has as objective to verify where measured the public school it isforming the pupil writer, as they guide PCNs of Portuguese Language for the initial series of elementary school. The research was carried ...