Plastic Residues
Mostrando 1-12 de 50 artigos, teses e dissertações.
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1. DESENVOLVIMENTO DE METODOLOGIA DE REVELAÇÃO DE IMPRESSÃO DIGITAL LATENTE COM CHALCONAS
Fingerprints are unique for each individual contributing to human identification in forensic cases. Visualization of latent fingerprints usually involves the use of a chemical substance that creates a contrast between fingerprint residues and the surface on which the print was deposited. Commercial powders used as fingerprint developers by papilloscopy have
Quím. Nova. Publicado em: 21/10/2019
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2. Humic Substances and Chemical Properties of an Acrisol Amended with Vermicomposted Vegetal and Animal Residues
ABSTRACT Vermicomposted vegetal and animal residues are rich in nutrients and humic substances and thus can be applied to the soil as a source of functionalized organic matter (OM) and as an alternative to chemical fertilizers. In Southern Brazil, many animal and vegetal residues are easily accessible. Therefore, this study aimed to evaluate alterations in s
Rev. Bras. Ciênc. Solo. Publicado em: 16/05/2019
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3. Alternative construction and demolition (C&D) waste characterization method proposal
RESUMO Os resíduos da construção civil podem representar a maior parte dos resíduos sólidos gerados nos municípios, e o conhecimento de sua composição ainda é limitado. Para apoiar gestores na fase de diagnóstico desses resíduos, este estudo propõe um método de campo que forneça a sua caracterização qualitativa apoiado em indicadores de gera�
Eng. Sanit. Ambient.. Publicado em: 25/04/2019
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4. Edaphic macrofauna in degradation of animal and vegetable residues
Resumo Este estudo objetivou avaliar a capacidade de degradar a matéria orgânica pela macrofauna edáfica (minhocas), a relação carbono/nitrogênio (C/N) e o potencial hidrogeniônico (pH), durante o processo da vermicompostagem em diferentes resíduos orgânicos. Os tratamentos foram constituídos por resíduos orgânicos de origem animal (esterco bovi
Braz. J. Biol.. Publicado em: 18/04/2019
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5. Preparation and characterization of composites from plastic waste and sugar cane fiber
Abstract This study presents the preparation and characterization of composite materials using Plastic Waste from Hydrapulper (PWH) from paper industries extruded with sugar cane fiber residues from ethanol industries. The factorial design showed that composite material with 40% of sugar cane fiber, pressed with 5 ton was the optimized condition. The main f
Polímeros. Publicado em: 21/05/2018
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6. The combination of compost or biochar with urea and NBPT can improve nitrogen-use efficiency in maize
ABSTRACT The addition of organic residues to agricultural soils has been used as a practical alternative to improve crop quality and health. The objective of this work was to evaluate maize physiological and nutritional responses to the application of compost and biochar combined with urea (N) and N-(n-butyl) thiophosphoric triamide (NBPT). The experiment wa
An. Acad. Bras. Ciênc.. Publicado em: 2018-04
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7. Extraction and Characterization of Polyhydroxybutyrates (PHB) from Bacillus thuringiensisKSADL127 Isolated from Mangrove Environments of Saudi Arabia
ABSTRACTPolyhydroxybutyrate (PHB) is a renowned biodegradable plastic that do not release any toxins or residues in the environment like petroleum based plastics. In the present study, 50 bacteria isolated from mangrove niche, Saudi Arabia, were screened for maximum PHB production. All the 50 strains showed positive for PHB production, of which one strain sh
Braz. arch. biol. technol.. Publicado em: 2015-10
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8. Survival of Diaporthe phaseolorum var. caulivora (causal agent of soybean stem canker) artificially inoculated in different crop residues
Stem canker caused by Diaporthe phaseolorum var. caulivora is an important disease of soybean in Argentina. The objective of this study was to determine its survival ability in artificially infested straw under laboratory and field conditions. In laboratory, stem pieces of soybean, maize, sorghum, sunflower, potato and wheat were autoclaved, placed in petri
Tropical Plant Pathology. Publicado em: 2012-08
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9. Biodegradação de polietileno tereftalato (PET) por fungos ligninoliticos / Biodegradation of polyethylene tereftalate by ligninolytic fungi
In 1977, polyethylene terephthalate (PET), a plastic derived from petroleum, started to be used as raw material for packaging material and engineering plastics. However, under an environmental point of view, the use of plastics is considered problematic because of their high durability and high volume when present in domestic and industrial solid wastes. Thi
Publicado em: 2009
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10. Plastic packing final destination / A reciclagem das embalagens plásticas de óleo lubrificante e a gestão ambiental: um modelo a ser construído
The final destination, after use, of plastic packaging with motor oil residues is one problem worldwide. The polymer resistance to biodegradability and the residual oil contamination represents a great environmental risk. The final destination of plastic packaging is an ethical and legal claim in the comp anies. This work presents a review of a waste managem
Publicado em: 2008
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11. Preliminary diagnosis and analysis the solid urban residues in the city from Tupaciguara MG / Diagnóstico preliminar e análise dos resíduos sólidos urbanos na cidade de Tupaciguara - MG
This work aims to diagnose and analyze the solid urban residues from Tupaciguara MG. The specific objectives are: review the laws relating to the issue; make a succinct approach of Tupaciguara; contextualize what is done in the city with the solid urban residues; describing the private solid urban residues; and analysing the citys actions related to the them
Publicado em: 2008
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12. DiagnÃstico preliminar e anÃlise dos resÃduos sÃlidos urbanos na cidade de Tupaciguara - MG / Preliminary diagnosis and analysis the solid urban residues in the city from Tupaciguara â MG
This work aims to diagnose and analyze the solid urban residues from Tupaciguara â MG. The specific objectives are: review the laws relating to the issue; make a succinct approach of Tupaciguara; contextualize what is done in the city with the solid urban residues; describing the private solid urban residues; and analysing the cityâs actions related to the
Publicado em: 2008