Mobile and Portable De-Icing Devices for Enhancing the Distribution System Resilience Against Ice Storms: Preventive Strategies for Damage Control
Climate change has reportedly increased the frequency and intensity of extreme weather events such as heatwaves, heavy rains, hurricanes, tornados, flood, fire, and ice storms. Ice storms are considered one of the most severe natural disasters that can disrupt people’s daily lives and incur infrastructural damages. Ice storms are the leading cause of large-scale power outages in the United States and elsewhere during the winter season. The damage caused by ice storms can easily result in major power outages, blackouts, and at times shut down entire metropolitan areas.
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Enabling Cryogenic Hydrogen-Based CO2-Free Air Transport: Meeting the Demands of Zero Carbon Aviation
Flightpath 2050 from the European Union (EU) sets ambitious targets for reducing the emissions from civil aviation that contribute to climate change. Relative to aircraft in service in year 2000, new aircraft in 2050 are to reduce CO 2 emissions by 75% and nitrogen oxide (NOx) emissions by 90% per passenger kilometer flown. While significant improvements in asset management and aircraft and propulsion-system efficiency and are foreseen, it is recognized that the Flightpath 2050 targets will not be met with conventional jet fuel.
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Data-Driven Engineering: The Reliability and Resilience of the North American Bulk Power System [Technology Leaders]
Electricity is an essential need for modern society. Nearly everything we do relies on safe and affordable electric energy. The constant demand for reliable energy delivery exists during a time of rapid changes to and evolutions of the bulk power system (BPS) in North America. Inverter-based resources, such as wind, solar photovoltaic (PV), battery energy storage systems, and hybrid plants, continue to transform the mix of BPS-connected generating resources. Sustainability and climate change initiatives are driving innovations in end-use loads, such as the electrification of the transportation sector.
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Smart Cities for a Sustainable Urbanization: Illuminating the Need for Establishing Smart Urban Infrastructures
Cities with substantial population growth continue to encounter economic, social, and environmental challenges in their daily operations. Figure 1 shows how the urban population, in which more than 55% of the globe’s people currently live, has nearly quadrupled since the 1950s. Globally, urbanization is expected to encompass 70% of the world population by 2050, resulting in an unprecedented increase in the consumption of existing resources.
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Electric Vehicles and Climate Change: Additional Contribution and Improved Economic Justification
Climate and weather patterns are changing in California and across the planet. Extreme weather events such as wildfires are happening more frequently, precipitation has become increasingly variable, heat waves are more common, and temperatures are warming. Climate and weather scientists have tracked the observed changes since the mid-20th century and linked them mainly to human activity and influence. The human activity, including the burning of fossil fuels, has led to a significant release of carbon dioxide and other greenhouse gases into the atmosphere, which disrupts the global carbon cycle and leads to global warming.
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