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AGRI 2022

Ana Salvatierra Rojas

Ana Salvatierra Rojas, Speaker at Agri Conferences
Solar Cooling Engineering UG , Germany
Title : Feasibility study for the introduction of renewable energies in the organic cacao supply chain in Ecuador


Cocoa is an essential source of income and employment in rural regions, particularly for the five to six million small- scale farmers responsible for producing more than 90 percent of the world's cocoa supply. The cultivation of cocoa beans provides a living for around 50 million people worldwide. The exceptional quality of the cocoa beans that Ecuador produces has led to the country's rise to prominence as a leading cocoa producer. This is in contrast to the country's large-scale production of cocoa, which has kept it from achieving this status. The amount of cacao produced per hectare in Ecuador has increased at a rate comparable to an exponential curve during the previous 10 years. Ecuador is fortunate geographically, with a wide range of climates, altitudinal floors, being on the equator line and having extremely excellent and consistent radiation levels throughout the year, which benefits significantly from renewable energy sources. Nowadays, small-scale applications are successfully used in the agricultural sector to set up sustainable agricultural supply chains. They are at the early stage of development. However, for a successful implementation in the agricultural sector, a proper assessment of the energy demand is required. Therefore, a feasibility study on organic cacao supply chains was carried out for the technical and economic viability of Renewable Energy (RE) interventions throughout the production and processing of cacao. The feasibility study involved relevant data collection and on-site assessments, followed by detailed scenarios of possible RE interventions. This information will then be used to model the potential implementation of RE systems under different scenarios in the cacao supply chain. This assessment may guide researchers, stakeholders and policymakers on how to best power technologies used along the organic cacao supply chain while considering environmental mitigation to partially or totally replace non-renewable sources of energy.



Dr. Salvatierra-Rojas studied Food Engineering at the University “Mayor de San Simón” Bolivia and graduated with an M.Sc. in Agricultural Sciences in 2010 at Hohenheim University, Germany. She then joined the research group of Prof. Müller at the Institute of Agricultural Engineering, Tropics and Subtropics group at Hohenheim University. She received her Doctoral degree in Agricultural Sciences in 2021 at the same institution. During her studies, Dr. Salvatierra-Rojas worked in different postharvest technology, renewable energy solutions, supply chains and value chains projects. After her studies, Dr. Salvatierra-Rojas works as an agricultural value chains expert at Solar Cooling Engineering UG Germany.

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