Hun Park
@climate-nature
Communicating science and data, I illuminate the interconnectedness of climate action, biodiversity conservation, and energy policy. I translate complex information into clear narratives to drive informed decisions for sustainable solutions.
Nuclear Power LCOE: IPCC and IEA Projections vs. Realized Project Costs bit.ly/Nuclear-LCOE Key references from: IEA, IPCC, Lazard, KEPCO, Cour des comptes, etc.
PM2.5 Concentration Trends Across 25 East Asian Cities (2017–2025) bit.ly/East-Asia-PM25 IQAir. (2026). World's most polluted cities.
Healthy Diet Affordability Trends Across G20 Economies (2017–2025) bit.ly/SOFI-G20 FAO, IFAD, UNICEF, WFP, & WHO. (2026). The State of Food Security and Nutrition in the World 2026. Food and Agriculture Organization of the United Nations (FAO).
Global Data Center Density (Data Centers per Million Inhabitants) bit.ly/DC-Density Sources: Datacentermap.com (accessed Aug 6, 2026); UN World Population Prospects 2024 (2026 mid-year projections).
South Korea’s Coal Energy Balance, 1990–2024 bit.ly/ROK-Coal International Energy Agency (IEA). (2026). Coal Information.
South Korea’s Natural Gas Demand, 1990–2024 bit.ly/ROK-NG International Energy Agency (IEA). (2026). Natural Gas Information.
Summary of Progress in the Implementation of the Kunming-Montreal Global Biodiversity Framework bit.ly/KM-GBF-Asses... Source: SBSTTA. (2026). State of biodiversity action: Global report on collective progress in the implementation of the Kunming-Montreal Global Biodiversity Framework (2nd draft).
Electricity Generation Mix, Storage Supply, and Renewable Share, 1980–2025: Germany, South Korea, and the United Kingdom bit.ly/DE-KR-UK IEA. (2026). Electricity Information.
End-Use Electricity Prices Across OECD Economies (2025) bit.ly/OECD-Electri... International Energy Agency (IEA). (2026). Energy Prices.
South Korea’s Electricity Consumption by Sector and Industry (1990–2024) bit.ly/ROK-Electric... International Energy Agency (IEA). (2026). Electricity Information.
GenCost LCOE Projections by Year bit.ly/GenCost-25-50 Source: Graham, P., Hayward, J., & Foster, J. (2026). GenCost 2025–26: Final report. Commonwealth Scientific and Industrial Research Organisation (CSIRO).
Mind the Protection Gap: MPAs Cover 9.54% of the Ocean but Only 9.53% of EBSA Area bit.ly/Protection-Gap Used data: CBD EBSA Repository & UNEP-WCMC WDPA.
Automation in Meat Processing by Species and Processing Stage bit.ly/Slaughter-Au... OECD, & FAO. (2026), OECD-FAO Agricultural Outlook 2026–2035.
Share of Population Ranking Policy Issue Among the Top Three National Concerns, OECD, 2025 bit.ly/OECD-Priorit... OECD. (2026). OECD Survey on Drivers of Trust in Public Institutions 2026 Results: Navigating Rising Expectations and New Horizons. OECD Publishing.
Greenhouse Gas Emissions by Country, 1990–2025: Energy, Process Emissions, Methane, and Flaring bit.ly/GHGs Energy Institute. (2026). Statistical Review of World Energy 2026.
Annual Passenger-Kilometers Traveled by Car per Person in OECD Countries, 1990–2024 (km/person) bit.ly/OECD-PKM OECD. (2026). Passenger Transport. OECD Data Explorer.
Drivers of Historical Soil GHG Emission Changes in Global Rice Paddies, 1961–2020 bit.ly/Rice-GHGs Zhang, J. et al. (2026). Global rice paddy greenhouse gas emissions have doubled over the past six decades driven by area expansion and intensified residue incorporation. Nature Food, 7(5), 474–487.
Real Household Gross Disposable Income per Capita in Europe since BREXIT, 2016–2025 bit.ly/BREXIT10 OECD. (2026). Household Indicators Dashboard. OECD Data Explorer.
Global Hydrogen Production by Technology, 2021–2025 bit.ly/Global-H2-Pr... International Energy Agency (IEA). (2026). Global Hydrogen Review 2026. IEA Publications.
Annual Real GDP Growth in Selected G20 Economies and OECD, 2018–2027 bit.ly/GDP-26-27 OECD. (2026). OECD Economic Outlook, Volume 2026 Issue 1: Under Pressure. OECD Publishing.
Global Steel Production by Region (’25, ’26) and 2030 Projections bit.ly/Steel-Produc... OECD. (2026). OECD Steel Outlook 2026. OECD Publishing.
The Global Carbon Budget: Fluxes and Stocks (Decadal Average [2015–2024] based on GCB 2025) bit.ly/GCB2025-GtC Friedlingstein, P. et al. (2026). Global Carbon Budget 2025. Earth System Science Data, 18(5), 3211–3288.
Industrial Electricity Prices and Renewable Generation Shares in OECD Economies, 2025 bit.ly/Industrial-E... International Energy Agency (IEA). (2025, 2026a). Monthly Electricity Statistics. IEA. (2026b). Energy Prices.
Gross Adjusted Disposable Income per Capita of Households (US dollars per person, PPP converted, Current prices) bit.ly/NAAG-OECD OECD. (2026). National Accounts at a Glance.
‘Renewables Share’ in ‘Total Final Consumption’ in Select Countries (2024) bit.ly/RE-OECD-G20 Data source: International Energy Agency (IEA). (2026). World Energy Balances.
‘Arctic Amplification’ and ‘the Cold Blob’: A Global Picture of Asymmetrical Warming: Surface Temperature Anomaly, ‘2016–2025 Mean’ Relative to the 1850–1900 Pre-Industrial Baseline bit.ly/GMST-Berkeley Berkeley Earth. (2026). Average Temperature with Air Temperatures at Sea Ice.
‘Income Tax’ and Employee–Employer ‘Social Security Contributions’ in OECD, 2025 bit.ly/Tax-Wedge-2025 OECD. (2026). Taxing Wages 2026: The Progressivity of Labour Taxation in OECD Countries. OECD Publishing.
Remaining Carbon Budgets (at the beginning of 2026) bit.ly/RCB-2026 Forster, P. M. et al. (2026). Indicators of Global Climate Change 2025. Earth System Science Data Discussion, 2026, 1–87. DOI:10.5194/essd-2026-287
Regional Changes in Energy Demand by Source, 2024 to 2025 bit.ly/TES-Change International Energy Agency (IEA). (2026). Global Energy Review 2026. IEA Publications.
The CO₂ Landscape: Historical Trends and 2025 Regional Drivers bit.ly/2025-CO2 International Energy Agency (IEA). (2026). Global Energy Review 2026. IEA Publications.