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Dive into the research topics where Elīna Dāce is active.

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Featured researches published by Elīna Dāce.


sustainable development and planning | 2013

Analysis of sustainability aspects of the packaging deposit-refund system in Latvia

Elīna Dāce; Ieva Pakere; Dagnija Blumberga

In Latvia, for more than a decade, a container system for packaging waste segregation has been in a continuous process of development – starting with the first containers in the beginning of 2000s until now, when there are efforts made to provide containers to people living in rural areas. Although the regeneration targets set by EU are fulfilled by the existing system, it is still considered as not effective enough. In many cases the existing system is considered as economically and even environmentally unsustainable, but it is still maintained due to governmental pressure. At the same time, for about last five years hot discussions are held on implementation of packaging deposit system which would operate in parallel with the existing containers’ system. Since there are too many controversial arguments from the stakeholders involved, an analysis is necessary to assess the sustainability aspects of implementation of the depositrefund system in Latvia. The paper presents the results of an analysis of the social, economic and environmental aspects. The results show that the depositrefund system has a positive influence on the environmental aspects, however the benefits gained have to be balanced with the system’s costs and efficiency, which is hard to reach in Latvia because of small beverage drinks’ consumption. Therefore, solutions have to be found to enhance the existing curbside containers’ system rather than to introduce the deposit-refund system.


27th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS 2014) | 2014

Selecting a Catalyst for Methanation Process: Technical and Economic Performance Based TOPSIS Analysis

Elīna Dāce; Jekaterina Rusanova; Jūlija Gušča; Dagnija Blumberga


Archive | 2011

System Dynamics for Environmental Engineering Students

Andra Blumberga; Dagnija Blumberga; Gatis Bažbauers; Pål I. Davidsen; Erling Moxnes; Ilze Dzene; Aiga Barisa; Gatis Žogla; Elīna Dāce; Alise Ozarska


publication.editionName | 2014

System dynamics model for analyzing effects of eco-design policy on packaging waste management system

Elīna Dāce; Gatis Bažbauers; Alise Ozarska; Pål I. Davidsen


Latvian Journal of Physics and Technical Sciences | 2009

Benchmarking Method for Estimation of Biogas Upgrading Schemes

Dagnija Blumberga; Ģirts Kuplais; Ivars Veidenbergs; Elīna Dāce


Archive | 2010

Systemdinamic for Environmental Engeneering Students

Andra Blumberga; Dagnija Blumberga; Gatis Bažbauers; Pål I. Davidsen; Erling Moxnes; Ilze Dzene; Aiga Barisa; Gatis Žogla; Elīna Dāce; Alise Ozarska


Archive | 2010

Integration of System Thinking in Environmental Policy

Andra Blumberga; Dagnija Blumberga; Gatis Bažbauers; Elīna Dāce; Alise Ozarska; Gatis Žogla; Erling Moxnes; Pål I. Davidsen


Linnaeus Eco-Tech'10: The 7th International Conference on Natural Sciences and Technologies for Waste and Wastewater Treatment, Remediation, Emissions Related to Climate, Environmental and Economic Effects | 2010

Analysis of Waste Sorting Population in Latvia by Using System Dynamics Modeling

Elīna Dāce; Alise Ozarska; Gatis Bažbauers


Scientific Journal of Riga Technical University. Environmental and Climate Technologies | 2009

Modelling of the Installed Capacity of Landfill Power Stations

Dagnija Blumberga; Ģirts Kuplais; Ivars Veidenbergs; Elīna Dāce; Jūlija Gušča


publication.editionName | 2016

A Comparative Life Cycle Assessment of Energy Recovery from End-of-Life Tires and Selected Solid Waste

Vaida Malijonytė; Elīna Dāce; Francesco Romagnoli; Irina Kliopova; Mārtiņš Gedrovičs

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Andra Blumberga

Riga Technical University

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Aiga Barisa

Riga Technical University

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Gatis Žogla

Riga Technical University

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Ieva Pakere

Riga Technical University

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