Optimizing Watershed Land Use to Achieve the Benefits of Lake Carbon Sinks while Maintaining Water Quality DOI

R.-Q. Wang,

Peng Deng, Xiangang Hu

et al.

Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: May 6, 2025

Greenhouse gas emissions and water quality decline are two major issues currently affecting lakes worldwide. Determining how to control both greenhouse is a long-term challenge. We compiled data on the annual average carbon dioxide (CO2) flux parameters for 422 global lakes, revealing that 82.42% of act as sources 66.56% have experienced deterioration. Carbon eutrophication trends were observed from 1990s 2020s, with further deterioration expected over next 80 years. Unmanaged land use change in lake watersheds could exacerbate CO2 into degradation. In this study, watershed planning (WLUP) framework was established, 24.83% reduction water, 5.07% chlorophyll (Chl-a), 4.70% total phosphorus, 12.92% increase Secchi depth achieved. The WLUP identifies Asia Europe regions experiencing greatest demands transformation, where optimization leads most significant improvements. Metagenomic analysis revealed forests enhance fixation grasslands reduce degradation phosphorus metabolism watersheds, explaining supporting possibility WLUP. This work provides win-win solution improving fluxes mitigate effects climate promote protection.

Language: Английский

How natural resources and technological advancements affect environmental quality: Evidence from load capacity factor in N‐11 nations DOI

Yaping Guo,

Ibrahim Alnafrah,

Xinmeng Hou

et al.

Natural Resources Forum, Journal Year: 2024, Volume and Issue: unknown

Published: March 29, 2024

Abstract The pressing issues of global climate change and environmental degradation necessitate the development novel sustainable growth models by humanity. efficacy policy is strongly contingent upon fundamental principles productivity, such as efficient resource management. This study contributes to investigation influence natural resources (NRs) several indices measuring productive capacity index (CI) on environment developing N‐11 countries (Bangladesh, Egypt, Indonesia, Iran, Mexico, Nigeria, Philippines, South Korea, Pakistan, Turkey, Vietnam) during 2000–2022. research employed cross‐sectional Autoregressive Distributed Lag (CS‐ARDL) model examine relationship between variables. empirical evidence indicates that there a positive CI, technical innovation (TEC), NR, gross domestic product (GDP) with load factor (LCF). Evidently, sub‐indicators CI present diverse results. enhancement in human capital, information, communication technology (ICT), structural change, governance has been found foster ecological sustainability. Conversely, domains transport, private sector development, energy utilization have observed contribute reduction pollution. posits enhancing operational efficiencies associated improved outcomes.

Language: Английский

Citations

3

Reducing Strategies for Carbon Footprint of Livestock in Izmir/Turkiye DOI Creative Commons
S. Tuğçe Dağlıoğlu, Rana Taşkın, Nezehat İrem Özteke

et al.

Water Air & Soil Pollution, Journal Year: 2024, Volume and Issue: 235(4)

Published: April 1, 2024

Abstract The goal of the Paris Agreement is to limit global average temperature increase 1.5 °C. In order significantly reduce risks and impacts climate change, greenhouse gas emissions must be reduced as soon possible. By signing in 2021, Turkiye has committed reducing by 41% 2030. livestock sector, which an important economic resource, also a significant share Turkiye. this study, it was analyzed resulting from Izmir, 3rd largest city For purpose, carbon footprint farming Izmir were calculated according IPCC 2019 Guidelines Tier 1 methodology. total determined 2826.5 thousand tons CO 2 eq (ttonCO eq). These 1492 ttonCO (53%) enteric fermentation, 1120.5 (39%) CH 4 manure management, 214 (8%) N O management. Sustainable method suggestions studied achieve Turkiye’s reduction commitment. results show that sustainable change management method, such biogas production manure, can 30%. As result, methods, nutrition, animal welfare should included agricultural policies methods help emissions.

Language: Английский

Citations

3

A Systematic Review of the Application of the Geostationary Ocean Color Imager to the Water Quality Monitoring of Inland and Coastal Waters DOI Creative Commons

Shidi Shao,

Yu Wang, Ge Liu

et al.

Remote Sensing, Journal Year: 2024, Volume and Issue: 16(9), P. 1623 - 1623

Published: May 1, 2024

In recent decades, eutrophication in inland and coastal waters (ICWs) has increased due to anthropogenic activities global warming, thus requiring timely monitoring. Compared with traditional sampling laboratory analysis methods, satellite remote sensing technology can provide macro-scale, low-cost, near real-time water quality monitoring services. The Geostationary Ocean Color Imager (GOCI), aboard the Communication Meteorological Satellite (COMS) from Republic of Korea, marked a significant milestone as world’s inaugural geostationary ocean color observation satellite. Its operational tenure spanned 1 April 2011 31 March 2021. Over ten years, GOCI observed oceans, waters, within its 2500 km × target area centered on Korean Peninsula. most attractive feature GOCI, compared other commonly used sensors, was high temporal resolution (1 h, eight times daily 0 UTC 7 UTC), providing an opportunity monitor ICWs, where their undergo changes day. This study aims comprehensively review features applications analyzing progress atmospheric correction algorithms Analyzing 123 articles Web Science China National Knowledge Infrastructure (CNKI) through bibliometric quantitative approach, we examined GOCI’s strength performance different processing methods. These reveal that played essential role ecological health ICWs coverage (2500 km) East Asia. led way new era satellites, technical means for zones, lakes. We also discuss challenges encountered by Sensors suggestions future better ICWs.

Language: Английский

Citations

3

Identification of groundwater potential zones of Alappuzha (Kerala) in South India integrating AHP and GIS DOI

S. Selvam,

Akhila V. Nath, Priyadarsi D. Roy

et al.

Environment Development and Sustainability, Journal Year: 2024, Volume and Issue: unknown

Published: May 7, 2024

Language: Английский

Citations

3

Optimizing Watershed Land Use to Achieve the Benefits of Lake Carbon Sinks while Maintaining Water Quality DOI

R.-Q. Wang,

Peng Deng, Xiangang Hu

et al.

Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: May 6, 2025

Greenhouse gas emissions and water quality decline are two major issues currently affecting lakes worldwide. Determining how to control both greenhouse is a long-term challenge. We compiled data on the annual average carbon dioxide (CO2) flux parameters for 422 global lakes, revealing that 82.42% of act as sources 66.56% have experienced deterioration. Carbon eutrophication trends were observed from 1990s 2020s, with further deterioration expected over next 80 years. Unmanaged land use change in lake watersheds could exacerbate CO2 into degradation. In this study, watershed planning (WLUP) framework was established, 24.83% reduction water, 5.07% chlorophyll (Chl-a), 4.70% total phosphorus, 12.92% increase Secchi depth achieved. The WLUP identifies Asia Europe regions experiencing greatest demands transformation, where optimization leads most significant improvements. Metagenomic analysis revealed forests enhance fixation grasslands reduce degradation phosphorus metabolism watersheds, explaining supporting possibility WLUP. This work provides win-win solution improving fluxes mitigate effects climate promote protection.

Language: Английский

Citations

0