Results 51 to 60 of about 2,220,719 (162)

Investigacao Geoambiental de uma Area Contaminada por Residuo Industrial

open access: yes, 2009
The aim of this research is to present the results of a geo-environmental site investigation study accomplished on an old industrial landfill, through the combined use of direct (geological/geotechnical soundings and monitoring wells) and indirect ...
Alberto Bernd Lima e Silva   +2 more
semanticscholar   +1 more source

Integrating technology and environmental data to predict mismanaged plastic waste in a watershed

open access: yesJournal of Industrial Ecology, Volume 29, Issue 5, Page 1912-1926, October 2025.
Abstract Comprehensive methods for estimating mismanaged waste accumulation in the environment are limited, especially in the Global South, and new technologies are urgently needed. Here, we applied the Azure system, a physical floating barrier designed to retain and extract river floating waste while providing observational data of mismanaged waste ...
Lara M. Pinheiro   +10 more
wiley   +1 more source

Correção da acidez do solo e aporte de metais pesados pela aplicação de escória básica de aciaria

open access: yesBioscience Journal, 2014
A fabricação de aço está expandindo sua produção, o que vem aumentando a quantidade de resíduos sólidos gerados. As escórias básicas de aciaria apresentam características de corretivo da acidez do solo e fonte de nutrientes para as plantas, porém ...
Márcio do Sacramento Wally   +6 more
doaj   +1 more source

Degradabilidade ruminal da fibra das frações do resíduo industrial de tomate

open access: yes, 2007
The in situ procedure was used to evaluate the disappearance of neutral detergent fiber (NDF) and acid detergent fiber (ADF) of skins and whole or grounded (sieve of 2mm) seeds of tomato by-product (TBP).
W. E. Campos   +7 more
semanticscholar   +1 more source

Interactions of rare earth elements with living organisms and emerging biotechnical applications

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 5, Page 1251-1274, September 2025.
Rare earth elements (REEs) are critical resources required to achieve net‐zero carbon emission targets and energy security. However, rising demand for REEs coupled with significant extraction and processing challenges and geopolitical risks restricts access to REE resources.
Samantha A. McGaughey   +6 more
wiley   +1 more source

Avaliação das alterações bromatológicas e de degradabilidade do resíduo de lixadeira do algodão após tratamento biológico com Pleurotus sajor-caju Nutritional value and degradability alterations of cotton textile mill waste after biological treatment with Pleurotus sajor-caju

open access: yesCiência e Agrotecnologia, 2004
Com objetivo de avaliar possibilidades de melhorar o valor nutritivo e a degradabilidade do resíduo de lixadeira do algodão utilizando tratamento biológico de bioconversão com cogumelo Pleurotus sajor-caju, conduziu-se este experimento nos Departamentos ...
Ana Luisa Aguiar de Castro   +3 more
doaj   +1 more source

Efeitos do subproduto da indústria processadora de goiabas na presença e ausência da adubação mineral. [PDF]

open access: yes, 2019
O adequado manejo de resíduos orgânicos na agricultura carece de estudos e respaldo técnico. Assim, objetivou-se avaliar o feito da aplicação de doses do subproduto da indústria processadora de goiabas, na presença e ausência de adubação mineral, sobre ...
NATALE, W.   +3 more
core  

Compression‐Expansion: Miniaturization, Modularity, and Logistics Beyond Earth

open access: yesAmerican Anthropologist, Volume 127, Issue 3, Page 424-434, September 2025.
ABSTRACT If the Cold War space race culminated in a return to Earth, at present we are experiencing a renewed interest in space. Drawing on fieldwork among people working in the space sector in Sweden, this article focuses on some of the imaginaries underpinning this resurgence and the contemporary commercialization of space. Specifically, I hone in on
Chakad Ojani
wiley   +1 more source

Fitorremeadição por Brachiaria humidicola de área de disposição de um resíduo perigoso [PDF]

open access: yesFloresta e Ambiente
Resumo Com o objetivo de avaliar a fitoestabilização de um resíduo industrial contaminado com Zn e Cd, foi utilizada a Brachiaria humidicola em um experimento conduzido em casa-de-vegetação, utilizando um resíduo alcalino (silicato de cálcio) e um ...
Fabiana Soares dos Santos   +4 more
doaj  

Growth of Carbon Nanotubes on Co(x)‐Ni(1‐x) Ferrites by Chemical Vapor Deposition and Performance on Catalytic Wet Peroxide Oxidation

open access: yesChemCatChem, Volume 17, Issue 16, August 18, 2025.
This study presents a sustainable approach for synthesizing carbon nanotubes (CNTs) via chemical vapor deposition (CVD) using polyolefins as model plastic waste as the carbon source and Ni─Co ferrite catalysts. The CNTs were applied in catalytic wet peroxide oxidation (CWPO) to degrade bisphenol A (BPA) and sulfamethoxazole (SMX), achieving efficient ...
Adriano S. Silva   +10 more
wiley   +1 more source

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