Environmental Justice

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Ashes to Activism: A Ganga Story | Diksha Dhriti G | TEDxThe NGP School Coimbatore
TEDx Talks· 2025-07-28 16:19
[Music] Ganga, a majestic and eternal source of life. A river, yes, but also a mother, a goddess, a nurturer since the dawn of time, a divine force that has flowed through our prayers, our myths, and our history. We worship her as Ma Ganga, the holy mother who gives without asking.A bountiful river that the people across India celebrate through rituals, festivals, and countless legends passed down through generations. But here's a truth we don't say out loud enough. For all the love and reverence that we of ...
The Underrated Triad: Community, Education, and Optimism | Taarika Sethee | TEDxEncinitas Blvd
TEDx Talks· 2025-07-18 15:22
Core Argument - The climate movement needs to shift its focus from solely highlighting problems to actively presenting solutions centered around community, education, and optimism [3][4] - Community is essential for empowerment, motivation, emotional stability, and creating a united front with diverse strengths [5][6][7] - Accessible education, especially for marginalized communities and youth, is crucial, emphasizing intersectionality and empowering individuals to take action [11][12][13][15] - Optimism, cultivated through gratitude, managing expectations, and shifting away from materialism, is vital for sustaining long-term engagement in climate activism [18][19][20][23][24] Key Strategies for Climate Action - Cultivating community through vulnerability and connection to empower individuals and create a supportive network [9][10] - Promoting accessible climate education that includes solutions, intersectionality, and empowers marginalized communities [11][12][13][15] - Fostering optimism by practicing gratitude, managing expectations, and challenging materialistic values [19][20][23][24] Call to Action - Encourages individuals to find their unique role in the climate movement, leveraging their existing skills and passions [17][18] - Emphasizes that even small actions and conscious awareness contribute to climate activism [16][17] - Invites reflection on personal motivations for fighting for a better future [27][28]
Hidden Aftermath: War’s Toxic Legacy | Carrie Shuster | TEDxEncinitas Blvd
TEDx Talks· 2025-07-18 15:22
Environmental Impact of Warfare - War leaves a geological mark, creating a historical and environmental time capsule, exemplified by the battle of Iwo Jima [2][3][4] - Battlefields become long-term pollution sites, impacting communities with contaminated soils and water, leading to environmental injustice [24] - Military activities are significant polluters, yet the environmental cost of warfare is often overlooked in discussions about climate change and sustainability [25][26] - Pollution from the 20th century continues to affect ecosystems and human health in the 21st and will continue into the 22nd century [25] Heavy Metal Contamination on Iwo Jima - Approximately 273 tons of lead were deposited on Iwo Jima during five months and 36 days of battle [12] - About 30%, or 90 tons, of the 273 tons of lead were deposited specifically on Invasion Beach [13] - After 80 years of environmental impact, nearly 19 tons, or 21%, of the 90 tons of lead is predicted to remain on Invasion Beach [15] - Predictive contamination model estimates 155 milligrams of lead per kilogram of soil across Invasion Beach, closely aligning with unpublished sample averages of 147 milligrams per kilogram of soil [15][17] - The lead contamination prediction model can be used for other heavy metals, such as mercury, across war-impacted environments [18][19] Safety Thresholds and Environmental Consequences - World Health Organization (WHO) lead limits are at 100 milligrams per kilogram, while California recognizes 80 milligrams per kilogram as the level when lead begins to decay human cells [20][21] - US EPA limits are at 400 milligrams per kilogram in residential zones, including agricultural soils and playgrounds, which is far above when lead begins to harm humans [21] - Bombardments stripped away natural vegetation, leaving a toxic legacy of heavy metals that inhibit plant growth and soil health [22] - Marine life near the coast struggles with bioaccumulation of heavy metals, and vegetation struggles to regrow in and around impact zones [23] Recommendations - Policymakers must recognize war as not just a geopolitical crisis but an environmental one [28] - Focus on educating veterans and civilians about contamination risks and holding militaries accountable [28]
Lead Service Line Replacement Tool from Former EPA Flint Coordinator Now Featured in EDF & EPIC's Lead Innovation Hub
GlobeNewswire News Room· 2025-07-17 13:00
Core Insights - Environmental & Public Health International (EPHI) has launched an equity-focused water infrastructure tool, the Lead Service Line Replacement Cost Calculator (LSLRCC), which has been included in the Lead Innovation Hub, a platform aimed at enhancing lead service line replacement efforts across the U.S. [1][2] Group 1: Tool and Its Purpose - The LSLRCC is designed to provide transparent cost estimates and data-driven planning to support equitable and cost-effective lead service line replacements [3] - This tool aligns with the Environmental Protection Agency's Lead and Copper Rule Improvements (LCRI) and facilitates access to funding through the State Revolving Fund (SRF) under the Bipartisan Infrastructure Law (BIL) [3][6] Group 2: Collaboration and Goals - The Lead Innovation Hub is a collaborative effort led by the Environmental Defense Fund (EDF) and the Environmental Policy Innovation Center (EPIC) to promote safe and affordable drinking water infrastructure [2][4] - EPHI aims to empower communities, particularly underserved ones, by providing essential tools and knowledge to protect public health and prevent future drinking water contamination [5][6] Group 3: Broader Impact - The initiatives undertaken by EPHI and its partners align with global efforts to achieve the United Nations Sustainable Development Goals (SDGs), focusing on equitable access to clean drinking water [6]
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]