Managing water-energy-carbon nexus in integrated regional water network planning through graph theory-based bi-level programming

Chen, Chen; Zhang, Xiaodong; Zhang, Huayong; Cai, Yanpeng; Wang, Shuguang

doi:10.1016/j.apenergy.2022.120178

Cited by 12 publications

(2 citation statements)

References 51 publications

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“…While needs outside the home include the need to water gardens, fountains, and swimming pools. The need for public faucets is the need for faucets that are utilized by the public (Zhang et al, 2019;Teo et al, 2022;Hickner, 2010;Chen et al, 2022).…”

Section: Domestic Water Demandmentioning

confidence: 99%

Operational analysis of South Bali's integrated regional water company related to the Sidan Dam operational plan

Parwita¹,

Dharma

Yekti

et al. 2023

irjeis

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The development of the population and the increase in tourist visits to the Province of Bali have had an impact on the increasing need for clean water. Several efforts to increase the amount of raw water have been carried out by the Government through the construction of several infrastructures such as the Titab dam and Tamblang dam in Buleleng and long storage in Petanu and Penet river. However, with the increase in water that continues to increase, the Government is building the Sidan Dam in Badung Regency which can later be utilized by Badung Regency, Denpasar City, Gianyar Regency and Tabanan Regency. The Sidan Dam is one of 65 strategic dam projects in Indonesia which is being carried out in Bali through the Bali Penida River Basin Office with an estimated cost of Rp. 809 billion. This dam has an area of 82.73 hectares located in three regions, namely Badung Regency, Bangli Regency and Gianyar Regency. This dam has a storage capacity of 3.82 million m3 with an estimated raw water discharge that can be provided later at 1,750 liters/second.

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Section: Domestic Water Demandmentioning

confidence: 99%

Operational analysis of South Bali's integrated regional water company related to the Sidan Dam operational plan

Parwita¹,

Dharma

Yekti

et al. 2023

irjeis

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show abstract

“…Whereas, water resources and energy are fundamental components of our lives in the 21 st century, almost inseparable. Recently, the water energy relationship [35][36][37][38] and its conceptual expansion [39][40] have attracted the attention of policymakers and researchers, because water and energy are two primary sources of life, the environment and the economy. However, a new perspective based on the EF model to integrate the stock and flow dimensions of natural capital remains to be explored.…”

Section: Introductionmentioning

confidence: 99%

Regional Pattern and Coupling Analysis of Water-Energy Natural Capital Utilization in Urban Agglomerations

Hu¹,

Yuan²,

La³

2023

Pol. J. Environ. Stud.

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In this study, two revised indicators, the size and depth of ecological footprint, as the basis for accounting for flow capital occupation and stock capital depletion of water-energy resources, respectively, were selected to evaluate water resource capital utilization (WRCU) and energy capital utilization (ECU) in the Four-City Area in Central China (FcACC) from 2010 to 2020. The coupling coordinated relationship between WRCU and ECU in the FcACC was discussed by using the coupling coordination degree (CCD) model. The results showed that WRCU and ECU of 37 regions were divided into four types, and the intercity pattern had obvious regional agglomeration. The utilization level of stock capital and flow capital generally presented a complementary situation in the FcACC. Slight depletion types of stock capital were the main type of regional WRCU and ECU in the FcACC. The D value of the WRCU and ECU in the FcACC overall showed a downward trend, and the basic coordination (BC) between water resource flow capital occupation (WFCO) and EFCO was the main coordination status. Furthermore, the coordination status and capital utilization level of each region changed over time.

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Analysis of the water‐energy‐carbon nexus for sustainable development of the selected industries

Naing,

Babel,

Karthe

et al. 2024

Sustainable Development

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Industries consume 20% and 50% of global water and energy, contributing 25% of total greenhouse gas emissions. They strive to become more efficient in water and energy usage and reduce carbon emissions. This study analyzed water, energy, and carbon footprints of five manufacturing industries—automobile, cement, chemical, pulp and paper, and steel. Multi‐linear regression was used to analyze the relationship between production, water use, energy use, and carbon emission. The study also explored the potential to reduce carbon emissions by reducing water and energy usage. Among the selected industries, pulp and paper, and steel industries have higher water, energy, and carbon footprints. On average, it takes 5.58 m3 of water and 17.11 GJ of energy to produce a ton of paper, and 4.03 m3 of water and 19.52 GJ of energy to produce a ton of steel. The analysis also shows that water and energy use are closely related to production in all industries. Carbon emission is closely related to the production processes in cement, pulp and paper, and steel, and to reduce the emissions, both water and energy usage have to be reduced. The automobile industry has the highest potential to reduce carbon emissions by reducing water and energy uses, followed by steel and cement industries. By reducing 3% of their water and energy uses, automobile and steel industries, on average, have the potential to reduce 11% and 2.6% of their carbon emissions, respectively. The study explored the existing policies and recommendations for industries to achieve sustainable development goals.

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Managing water-energy-carbon nexus in integrated regional water network planning through graph theory-based bi-level programming

Cited by 12 publications

References 51 publications

Operational analysis of South Bali's integrated regional water company related to the Sidan Dam operational plan

Operational analysis of South Bali's integrated regional water company related to the Sidan Dam operational plan

Regional Pattern and Coupling Analysis of Water-Energy Natural Capital Utilization in Urban Agglomerations

Analysis of the water‐energy‐carbon nexus for sustainable development of the selected industries

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