Economic Value Of Water
Mostrando 1-12 de 76 artigos, teses e dissertações.
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1. Influence of water level in mine sequencing applied to strategic mining planning
Abstract Developing mine sequencing involves a number of factors and a large amount of information, and consequently the profitability of the project will strongly depend on the production schedule. A mining project may be conditioned to non-optimal sequencing, which may affect the economic results of the project and also lead to an inadequate utilization of
REM, Int. Eng. J.. Publicado em: 2020-06
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2. Reflections on the last four years of RAUSP’s Management Journal
Abstract Purpose This paper aims to explore the possible uses of economic instruments, other than water tariffs, to assist water management policy in Brazil. In particular, the paper focuses attention toward markets for use rights. Design/methodology/approach The research is based on water resources specialists’ opinions and perceptions, collected throug
RAUSP Manag. J.. Publicado em: 2020-03
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3. New instruments for water management in Brazil
Abstract Purpose This paper aims to explore the possible uses of economic instruments, other than water tariffs, to assist water management policy in Brazil. In particular, the paper focuses attention toward markets for use rights. Design/methodology/approach The research is based on water resources specialists’ opinions and perceptions, collected throug
RAUSP Manag. J.. Publicado em: 2020-03
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4. Economic valuation of the eco-systemic benefits derived from the environmental asset lake Laguna Santa Elena, through the multi-criteria analysis
Resumo A Laguna Santa Elena, um corpo de água doce localizado no centro-sul do Chile, é um ativo ambiental usado como recurso hídrico pelos setores agrícola e turístico e é o habitat de uma ampla variedade de avifauna endêmica. O objetivo deste estudo foi atribuir um valor monetário a esse corpo lacustre, utilizando a metodologia da AMUVAM (Análise
Braz. J. Biol.. Publicado em: 21/10/2019
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5. Investigation of dormancy and storage potential of seeds of yellow passion fruit
Resumo: Passiflora actinia Hooker é uma espécie nativa de maracujazeiro, típica da Mata Atlântica e da Mata com Araucária, que apresenta valores econômico (fruto comestível), medicinal (atividades sedativa e ansiolítica), além de ser usada em propagação vegetativa (porta-enxerto para outras espécies de Passiflora). Este trabalho teve por objetivo
J. Seed Sci.. Publicado em: 09/09/2019
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6. Analysis of methodologies for determination of the economic pipe diameter
RESUMO O dimensionamento de sistemas adutores passa, sobretudo, pela determinação de um diâmetro que atenda às necessidades do sistema e acarrete em menores custos anuais de instalação e operação. Dentre as metodologias existentes para determinação do diâmetro econômico, a Fórmula de Bresse ainda é comum entre projetistas. Este trabalho teve co
RBRH. Publicado em: 08/08/2019
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7. Poultry by-product meal as dietary protein source for dourado, Salminus brasiliensis: an economic appraisal
ABSTRACT: The dourado, Salminus brasiliensis, a large, carnivorous, Neotropical, Characin, is highly regarded for fish farming and sport fishing alike. However, studies on the farming and husbandry of dourado are still scarce. This study evaluated the performance of dourado fed diets formulated so as to contain increasing levels of poultry by-product meal as
Sci. agric. (Piracicaba, Braz.). Publicado em: 2019-05
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8. Predicting post-absorptive protein and amino acid metabolism
ABSTRACT Sustainable production of adequate quantities of food to support a growing human population is a worldwide goal. Under current feeding conditions in the United States, dairy cattle convert dietary nitrogen to milk nitrogen with 25% efficiency. The remaining 75% is excreted, which contributes to air and water quality problems and reduces economic per
R. Bras. Zootec.. Publicado em: 29/11/2018
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9. Optimum plot size of planting and bio-agroeconomic revenues from arugula-carrot intercropping systems in a semi-arid region
Abstract The production of vegetable crops has been characterized as a highly intensive activity in the use of soil, water, inputs and labor in semi-arid regions, being practiced mostly by small family farmers as a way of subsistence, or in the small-scale commercialization of surplus production. Among the agricultural practices that have been successfully u
An. Acad. Bras. Ciênc.. Publicado em: 18/10/2018
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10. Physical and Mechanical Characterization of Artificial Stone with Marble Calcite Waste and Epoxy Resin
The incorporation of calcite marble waste in epoxy resin for the production of artificial stone can represent a technical-economical method and environmentally viable, reducing the amount of discarded residue in the environment, and adding economic value to marble waste and enabling the generation of jobs. The production of natural stone in Brazil recorded a
Mat. Res.. Publicado em: 07/12/2017
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11. ECONOMIC AND FINANCIAL VIABILITY OF DIGESTER USE IN CATTLE CONFINEMENT FOR BEEF
ABSTRACT This research analyzes the economic and financial feasibility of implementing a biodigester for confinement of beef cattle on a farm located in the State of São Paulo, through the approach of discounted cash flow. The anaerobic digestion technology arouses interest, due to its advantages with the generation of electricity and the pollution reductio
Eng. Agríc.. Publicado em: 2017-04
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12. Economic and social structures of water buffalo farming in Muş province of Turkey
ABSTRACT The purpose of this study was to analyse the socio-economic structure of water buffalo farming in the province of Muş, in Turkey. The stratified sampling method was used to calculate sample size of buffalo farms in the Central, Korkut, and Hasköy districts of Muş province, where buffalo farming is widespread. Data were collected from the 94 farms
R. Bras. Zootec.. Publicado em: 2016-07