Techno-economic assessment of decentralized polishing schemes for municipal water reclamation and reuse in the industrial sector in costal semiarid regions: The case of Barcelona (Spain)

This paper is devoted to the methodology for assessing the development of extra- and intra-integration structures. This methodology consists of three levels of economic assessment of the agro-industrial sector: the regional level, the economic sector level, and the enterprise level. The agro-industrial complex of the Altai Republic has positive business dynamics due to the development of the livestock industry. Through assessing the business outlook for agro-industrial integration using the three levels, it has been determined that the livestock industry has the greatest potential for creating large integrated structures in the Altai Republic. The study justifies the need for creating an internal cluster (intra-cluster) in the maral deer breeding sphere of the Altai Republic, and an external cluster (extra-cluster) in the sphere of meat-and-dairy cattle breeding in the Altai Republic and the Altai Territory. The authors propose a ‘business-as-usual’ and a target scenario for the development of the agro-industrial complex of the Altai Republic until 2025. The target scenario reflects the effectiveness of the proposed measures for the development of the agro-industrial complex of the Altai Republic. According to this scenario, the formation of intra-clusters and extra-clusters in 2025 will lead to an increase in total profits of the livestock industry enterprises under analysis by 451 million rubles and of budget allocations by 194.3 million rubles. The goal of this study is to develop theoretical and methodological guidelines for shaping and developing integrated structures in the agro-industrial complex.

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A novel Carbon Capture and Utilisation concept applied to the ceramic industry

E3S Web of Conferences ◽

10.1051/e3sconf/201911600069 ◽

2019 ◽

Vol 116 ◽

pp. 00069

Author(s):

Roberto Saponelli ◽

Massimo Milani ◽

Luca Montorsi ◽

Bianca Rimini ◽

Matteo Venturelli ◽

...

Keyword(s):

Carbon Dioxide ◽

Carbon Capture ◽

Ceramic Industry ◽

Cfd Simulation ◽

Carbon Dioxide Emission ◽

Economic Assessment ◽

Industrial Sector ◽

Ni Catalyst ◽

Methane Formation ◽

Emission Mitigation

This paper investigates a new concept for the CO2 emission mitigation in the ceramic industry based on carbon reduction and methane formation. The concept is analysed as a retrofit to the natural gas fuelled ceramic kiln that represents the main responsible of this industry in terms of energy consumption and exhaust emissions. The carbon dioxide conversion to methane is obtained by reduction with hydrogen on a Ni catalyst and thus methane is used to fuel the standard burners that equip the kiln. The paper addresses different sources for the hydrogen used as a feedstock for the proposed concept as well as alternative catalysts are explored and compared in terms of reduction efficiency and costs. A lumped and distributed parameter simulation of the entire ceramic kiln is combined to the CFD simulation of the reactor to estimate the efficiency of the CO2 reduction and the corresponding methane production for a reference ceramic kiln. The results of the numerical simulations are then employed to discuss the potential benefits of the proposed concept in terms of carbon dioxide emission reduction for the ceramic production. An economic assessment of the system analysed is also carried out concept to determine the investment necessary to implement the technology in an existing ceramic kiln. The potential replicability for other industrial sector is also addressed.

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Task and Relationship Conflict at Work

European Journal of Psychological Assessment ◽

10.1027/1015-5759/a000064 ◽

2011 ◽

Vol 27 (3) ◽

pp. 171-178 ◽

Cited By ~ 32

Author(s):

Nale Lehmann-Willenbrock ◽

Anna Grohmann ◽

Simone Kauffeld

Keyword(s):

Factor Analysis ◽

Confirmatory Factor Analysis ◽

Negative Impact ◽

Longitudinal Design ◽

Industrial Sector ◽

Task Conflict ◽

Relationship Conflict ◽

Factor Solution ◽

Convenience Sample ◽

Confirmatory Factor

The distinction between task and relationship conflict is well established. Based on Jehn’s (1995) intragroup conflict scale, we developed an economic six-item questionnaire for assessing relationship and task conflict in work groups. Confirmatory factor analysis was performed on data from a convenience sample (N = 247), and confirmed the original two-factor solution. The stability of the obtained two-factor solution was supported by confirmatory factor analysis in a longitudinal design with a second sample (N = 431) from the industrial sector. In line with previous research, the two types of conflict were intercorrelated. Moreover, the two subscales showed differential longitudinal effects on team outcomes. Task conflict was beneficial for performance in nonroutine tasks (but not in routine tasks). Relationship conflict had a negative impact on team viability and coworker trust.

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Changing Face of Indian Women in Tough Industrial Sector

PsycEXTRA Dataset ◽

10.1037/e506052012-125 ◽

2010 ◽

Author(s):

Debjani Mukherjee

Keyword(s):

Industrial Sector ◽

Indian Women

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ECONOMIC ASSESSMENT OF PUBLIC HEALTH

Medicine and pharmaceutics ◽

10.32743/2658-4093.2020.3.14.270 ◽

2020 ◽

Vol 14 (3) ◽

Author(s):

Natalia Afonina ◽

Svetlana Goncharova

Keyword(s):

Public Health ◽

Economic Assessment

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Biorefinery implementation for recovery debottlenecking at existing pulp mills- Part II: Techno-economic evaluation

TAPPI Journal ◽

10.32964/tj11.8.17 ◽

2012 ◽

Vol 11 (8) ◽

pp. 17-24 ◽

Cited By ~ 1

Author(s):

HAKIM GHEZZAZ ◽

LUC PELLETIER ◽

PAUL R. STUART

Keyword(s):

Cost Estimation ◽

Process Model ◽

Black Liquor ◽

Pulp Mill ◽

Value Added ◽

Economic Assessment ◽

Extraction Process ◽

Estimation Methods ◽

Precipitation Process

The evaluation and process risk assessment of (a) lignin precipitation from black liquor, and (b) the near-neutral hemicellulose pre-extraction for recovery boiler debottlenecking in an existing pulp mill is presented in Part I of this paper, which was published in the July 2012 issue of TAPPI Journal. In Part II, the economic assessment of the two biorefinery process options is presented and interpreted. A mill process model was developed using WinGEMS software and used for calculating the mass and energy balances. Investment costs, operating costs, and profitability of the two biorefinery options have been calculated using standard cost estimation methods. The results show that the two biorefinery options are profitable for the case study mill and effective at process debottlenecking. The after-tax internal rate of return (IRR) of the lignin precipitation process option was estimated to be 95%, while that of the hemicellulose pre-extraction process option was 28%. Sensitivity analysis showed that the after tax-IRR of the lignin precipitation process remains higher than that of the hemicellulose pre-extraction process option, for all changes in the selected sensitivity parameters. If we consider the after-tax IRR, as well as capital cost, as selection criteria, the results show that for the case study mill, the lignin precipitation process is more promising than the near-neutral hemicellulose pre-extraction process. However, the comparison between the two biorefinery options should include long-term evaluation criteria. The potential of high value-added products that could be produced from lignin in the case of the lignin precipitation process, or from ethanol and acetic acid in the case of the hemicellulose pre-extraction process, should also be considered in the selection of the most promising process option.

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Formation of conditions of functioning of management companies of reclamation parks providing highly competitive economic efficiency

Melioration and Water Management ◽

10.32962/0235-2524-2019-6-30-36 ◽

2020 ◽

pp. 30-36

Author(s):

Ivan Abramenko ◽

Svetlana Manzhina ◽

Svetlana Kupriyanova

Keyword(s):

Russian Federation ◽

Rapid Development ◽

Import Substitution ◽

Industrial Sector ◽

Federal Programs ◽

Effective Work ◽

Industrial Parks ◽

Level Of Activity ◽

Decision Making Processes ◽

The Russian Federation

The aim of the study is to find solutions aimed at the formation of optimal conditions for the creation and functioning of reclamation parks on the territory of existing institutions for reclamation subordinated to the Ministry of agriculture of Russia, through the establishment and justification of the necessary list of functions and powers of their management companies. The comparative analysis of the concept of creation of agricultural parks and the documents regulating functioning of agro-industrial parks is carried out. In addition, the studies were conducted in the context of Federal programs and other legislative acts of the Russian Federation. The analysis of regulatory documentation and scientific developments in the field of agro-industrial sector allowed to compare and make informed decisions on the formation of functions and powers of the management companies of reclamation parks. The formed materials will allow to organize highly effective work of the management companies of recreational parks, by endowing the latter with the necessary functions and powers, without burdening them with unnecessary functions that are not within their competence. Thus formation of functions and powers providing competitive level of activity of reclamation parks needs to be carried out on the basis of functions and powers of the industrial and agroindustrial parks regulated by the current legislation. The formed substantiations will allow to accelerate decision-making processes in the field of powers and functions of managing companies of reclamation parks by legislative and Executive authorities, and thus will contribute to more rapid development of the reclamation complex of the Russian Federation, and as a consequence of the implementation of Federal programs and other legislative acts aimed at the development of agriculture and import substitution in this area.

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