JpGU-AGU Joint Meeting 2020

講演情報

[E] 口頭発表

セッション記号 A (大気水圏科学) » A-GE 地質環境・土壌環境

[A-GE41] エネルギ・環境・水ネクサスと持続的発展

コンビーナ:張 銘(産業技術総合研究所地質調査総合センター地圏資源環境研究部門)、郝 永紅(天津師範大学)、Jet-Chau Wen(National Yunlin University of Science and Technology)、川本 健(埼玉大学大学院理工学研究科)

[AGE41-02] Investigate Sustainable Development for Micro-hydropower Generation of Water-food-energy Nexus of Irrigated Agriculture

*Jen-Chieh Shih1Sheng-Hsin Hsieh 2Ming-Der Hong 2Hong-Ru Lin 3Jyun-Lin Chen4Shao-Yang Huang 4Jet-Chau Wen 4,5 (1. Graduate School of Safety Health and Environmental Engineering, National Yunlin University of Science and Technology.、2.Department of Irrigation and Engineering, Council of Agriculture, Executive Yuan.、3.Graduate School of Engineering Science and Technology, National Yunlin University of Science and Technology.、4.Research Center for Soil and Water Resources and Natural Disaster Prevention (SWAN), National Yunlin University of Science and Technology.、5.Department and Graduate School of Safety Health and Environmental Engineering, National Yunlin University of Science and Technology.)

キーワード:Micro-hydropower, Water-energy-food Nexus, Irrigation Channel

Micro-hydropower is necessary renewable energy to provide baseload, and it has the advantages of sustainable development and reduction of greenhouse gas emissions. There is an interrelationship between irrigation water and energy from micro-hydropower with the development of micro-hydropower in agricultural irrigation systems; furthermore, it will affect the effectiveness of micro-hydropower, which is set up in agricultural irrigation systems. In a previous study, Li et al. (2019) developed a model called the AWEFSM (Agricultural Water-Energy-Food Sustainable Management) model. The model can be used to estimate the water demand from the different types of crops and the yield. However, the study did not analyze the correlation between the water requirement of crops and renewable energy. Therefore, the purpose of this study is to use the AWEFSM model to investigate the relationship between irrigation water, electricity generated by micro-hydropower, and irrigation area in the agricultural irrigation system.

The Taiwanese orographic condition is rugged and abundant with water resources. In recent years, the development of micro-hydropower has been emphasized. Especially the Zhuoshui River watershed, which has a large watershed area and a well-developed agricultural irrigation system. Hence, the study builds a micro-hydropower generation system in Linnei channel and the south connecting channel of the Zhuoshuixi river watershed in the middle of Taiwan, and collect channel background information, irrigated area, crop species and yield, and electricity production by micro-hydropower. Use the AWEFSM model to investigate the interrelation between the generated energy and irrigation water after setting up micro-hydropower in water-energy-food nexus.