Buscar
Mostrando ítems 21-30 de 528
Effects of prawn stocking density and feeding management on rice-prawn culture
(2016-01-20)
The effects of prawn (Macrobrachium rosenbergii) stocking density and the use of commercial diet on rice-prawn culture were evaluated. The experimental design was completely randomized in a 2×2 factorial, with a control ...
Economical Feasibility Evaluation of an Ethanol Injection Liposome Production Plant
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2010)
Economic analysis of family trout farming in Southern Brazil
(2020-10-01)
This study aimed to evaluate the economic feasibility of family trout farming in the Serra Catarinense, a temperate region in South Brazil. Two properties characterized as small (production = 10.8 t/yr) and medium (production ...
Agronomic and economic feasibility of tomato and lettuce intercropping in a soilless system as a function of the electrical conductivity of the nutrient solution
(2017-09-01)
An intercrop is studied here as a new way of farming in soilless systems within a protected environment. To estimate the efficiency of intercropping in this cultivation system, an experiment was conducted to evaluate the ...
Economic analysis of the implementation of an LED lighting system in a dark house: A case study
(2017-04-01)
The use of the Light Emitting Diode (LED) in broiler chicken production is a trend practically irreversible as it happened with the use of compact fluorescent light (FCL) in substitution of the incandescent lamps. As LED ...
Feasibility Study of a Fish By-Product Recovery Plant with a Processing Capacity of 1,000 kg/Day
(2016-11-16)
This study evaluates the feasibility of producing hamburger, silage, and leather using fish by-products in a medium-sized recovery plant with total capacity of processing up to 1,000 kg/day of whole fish. The average volume ...
Economic Feasibility Study for Improving Drinking Water Quality: A Case Study of Arsenic Contamination in Rural Argentina
(Springer, 2014-06)
Economic studies are essential in evaluating the potential external investment support and/or internal tariffs available to improve drinking water quality. Cost?benefit analysis (CBA) is a useful tool to assess the economic ...
Comparative study of cogeneration systems in a chemical industry
(Elsevier B.V., 2001-03-01)
With the large penetration of the natural gas into the Brazilian energy structure, industries such as paper mills and chemical plants are analyzing the feasibility of implementing cogeneration schemes appropriate to this ...
Technical and economic feasibility of gradual concentric chambers reactor for sewage treatment in developing countries
(Pontificia Universidad Católica de Valparaíso, 2009)
Economic feasibility of cowpea irrigation in Piaui State
(UNIV ESTADUAL MARINGA, PRO-REITORIA PESQUISA POS-GRADUACAO, 2008)
The objective of this work was to evaluate the economic feasibility of cowpea irrigation in Piaui State Brazil. Water balances were carried out on a daily basis using the Thornthwaite and Mather (1955) method, for 165 ...