sanitation
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Shannon Márquez: Empowering Women and Girls Through Access to Water and Sanitation
The engineer and environmental health researcher studies the intersections of gender, water, sanitation, and hygiene.
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The Mayor’s Shameful Mismanagement of New York City’s Parks
For a mayor who talks about equity and income inequality, he should remember that parks are one of the few services we already have that provide a measure of equality, access and opportunity for all. They should be treasured rather than trashed.
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Geocharts: Water Challenges Around the World
View four interactive maps that give an overview of some of the water challenges different parts of the world currently face.
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Improving Access to Safe Water and Sanitation in Kisumu, Kenya
Many families in developing countries, and particularly in sub-Saharan Africa, do not have access to clean, safe drinking water. Proper sanitation facilities are also rare, particularly in informal settlements and peri-urban areas. Despite the valiant efforts by local and national governments, international NGOs, foundations and corporations to bring clean water and sanitation facilities to sub-Saharan…

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
