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The view from 40 metres below | Salam Atallah | TEDxPOWIIS Youth
TEDx Talks· 2025-07-29 16:38
Environmental Changes & Observations - The industry notes subtle signs of ocean change, including fewer fish, warmer currents, and murkier visibility [4] - The industry recognizes that climate change is already present, subtly impacting the oceans [5] - The industry acknowledges oceans are absorbing heat, swelling with melting ice, shifting with stronger storms, and acidifying [5] Interconnectedness & Global Impact - The industry emphasizes the borderless nature of the ocean, connecting countries and shaping global weather systems [6] - The industry highlights that pollution and climate change are planetary issues, not confined by borders [7] - The industry points out that actions in one place can have consequences in distant locations due to currents spreading microlastics, heat, and pollution [7] Call to Action & Responsibility - The industry advocates for moving through life with more awareness of our impact on nature [9] - The industry stresses that everything is connected, and everyone has a role in protecting the fragile system [10] - The industry encourages collective action, conscious consumption, deliberate living, and widespread education to slow the unraveling of the environment [12] - The industry calls for courage to act differently, think beyond borders, and live as stewards of the planet [15]
X @The Wall Street Journal
Swimming under the Eiffel Tower is magical. Until there’s a “pollution cloud.” 🔗 https://t.co/GFAS6IuXLI https://t.co/W39lcbCno7 ...
The Ganga Reimagined with Technology | Harshitha V | TEDxThe NGP School Coimbatore
TEDx Talks· 2025-07-28 16:19
Ganga River's Significance & Challenges - The Ganga River attracts 20 million tourists annually, representing approximately 1.2% of India's total tourism [1] - The river is an economic powerhouse, generating nearly 168 亿 (16.8 billion) 美元收入 and over 60 万 (600,000) jobs [3] - Industrial discharge, untreated sewage, and toxic runoff are polluting the Ganga, threatening its biodiversity [4] AI-Driven Solutions for River Restoration - AI-powered sensors and cameras can monitor the river's pH levels, oxygen content, and turbidity in real-time, providing early warnings [6] - AI-driven robotic boats can collect waste from the river's surface and depths without human intervention [7] - AI technology, similar to that used in New York City's water supply monitoring, can be applied to the Ganga [8] Call to Action & Future Vision - The industry emphasizes that technology alone is insufficient; accountability and a shared responsibility are crucial [11] - The industry calls for collaboration between NGOs, AI technology providers, and influential leaders for river cleanup [11] - The industry envisions a future where the Ganga's waters are clean, its biodiversity flourishes, and it regains its purity [9][10][12]
X @Bloomberg
Bloomberg· 2025-07-27 14:45
The bombardment of Gaza has left contaminated soil, blackened water and mounds of garbage spreading disease and pollution; a toxic legacy that will last generations, and extend beyond its borders. https://t.co/GMU2NhvZtf ...
X @Bloomberg
Bloomberg· 2025-07-24 09:33
The bombardment of Gaza has left contaminated soil, blackened water and mounds of garbage spreading disease and pollution. It's a toxic legacy that will last generations, and extend beyond its borders. Read more: https://t.co/IQclTbVbSI📷: Omar Ashtawy/APAImages/Shutterstock https://t.co/ViGjiLuoRm ...
X @Bloomberg
Bloomberg· 2025-07-23 17:53
RT Bloomberg Live (@BloombergLive)ICYMI: “Why does Sophia have asthma? This is the only neighbourhood Sophia could afford - it’s a polluted area so things are cheaper,” @drcc_org's Paulina López on how polluted areas affect people from lower incomes at #BloombergGreen⏯️ https://t.co/qwBACEjXGp https://t.co/lMIMXf3MmF ...
X @Bloomberg
Bloomberg· 2025-07-20 21:42
Britain will set up a new office to investigate consumer complaints against water companies as part of a “root and branch” overhaul of a sector in crisis after years of under-investment and pollution scandals https://t.co/Uq5ykjPzcB ...
X @The Economist
The Economist· 2025-07-13 00:40
Environmental Impact - Pollution may have shielded the area from the worst effects of global warming [1] - This situation is expected to change [1]
How to Cool the Planet by Capturing Contrails | Dr Sarah Qureshi | TEDxFaisalabad Medical University
TEDx Talks· 2025-07-11 16:22
Aviation Industry & Environmental Impact - Aviation industry faces the challenge of reducing pollution, specifically moving from zero carbon (no CO2 emissions) to zero emissions (no CO2 and non-carbon emissions) [5][6] - Burning hydrocarbon fuel produces both carbon dioxide and water vapor, with water vapor behaving as a greenhouse gas in the atmosphere [4] - Contrails, or condensation trails, are artificial clouds formed by the freezing of water vapor released from aircraft engines, contributing to global warming by creating a heat-trapping blanket [6][7][10] - Contrails cover is increasing, with projections showing a significant rise in artificial cloud coverage by 2050 compared to 1992 [13] - Aviation's annual fuel burn is 4 billion tons, releasing 5 billion tons of water vapor, with 50% (2.5 billion tons) forming contrails, disrupting the earth's ecosystem [14] - Global warming heat signature from contrails is equivalent to 1 trillion watts, which is one-third of the world's annual electricity consumption [11] Technological Solutions & Innovation - Various technologies are being explored to reduce aviation pollution, including hybrid-electric, all-electric, liquid hydrogen burning, hydrogen fuel cells, ammonia fuel combustion, and sustainable aviation fuels [15][16][17] - Battery technology limitations hinder the development of large-scale electric aircraft, necessitating a combination of technologies [17][18] - A company has developed an add-on turbo machinery for jet engines to process exhaust emissions, converting water vapor into liquid water for later release as artificial rainfall, aiming to eliminate contrails [19][22] - The company's technology is at Technology Readiness Level (TRL) stages, progressing from basic concept and simulation (TRL 1-3) to lab testing (TRL 4-5) and eventually flight testing (TRL 9) for commercialization [26][27] Business & Market Strategy - The company aims to provide an alternate technology to reduce pollution in the sky, enabling regulations on emissions of smoke [34] - The company targets engine manufacturers, aircraft manufacturers, and airlines as potential adopters of its contrail-free engine technology [29][31] - Airlines can potentially create artificial rainfall, obtain carbon credits, and support environmental agencies' regulations by adopting the technology [34]
The cancer in your backyard | Lauren Minsky | TEDxHaverford College
TEDx Talks· 2025-07-09 16:16
Environmental Pollution and Health Impacts - A Pennsylvania town, Chester, is heavily polluted by a trash incinerator burning 12 million tons of trash annually, an oil refinery with outdated pollution control, and other industrial facilities [3][4][6] - Air pollution in the area contains particulate matter, gaseous pollutants, heavy metals, and at least 32 different volatile organic chemicals [23][24] - Pollution can trigger cancer through oxidative stress, endocrine disruption, DNA damage, and epigenetic changes [28][29][30] Cancer Incidence in Delaware County - The People's Cancer Incident Screening Tool (PCIST) reveals elevated rates of various cancers in southeastern Delaware County compared to the US national average [32][35][36] - Chester City shows 11 different types of cancer with elevated incidence rates, ranging from 16% to 91% higher than the US average, with liver and bile cancer being almost double [34][35] - Marcus Hook, where an LNG refinery is located, exhibits cancer incidence rates ranging from 51% to 299% higher than the US national average [36] Societal and Ethical Considerations - The Pennsylvania Constitution guarantees the right to clean air and pure water, emphasizing the need to reconsider energy and waste management practices [42] - There is a lack of tools to see the connections between pollution and community's lived experiences of cancer [31] - Pollution from facilities like the oil refinery impacts the health of residents, including children playing sports nearby [16][41]