Category: Water

Investigating Water Quality and Arsenic in Bangladesh

by | 7.30.2014 at 12:22pm
Joining PVC pipes during well installation

Postcard from the Field: Lamont-Doherty Earth Observatory graduate student Rajib Mozumder, who works with Lamont scientists Lex van Geen and Ben Bostick, has spent part of his summer drilling water wells and collecting samples in Bangladesh.

Indian Government Takes Steps on Agriculture, Water, Climate

by | 7.23.2014 at 9:43am
Cabinet Secretariat of India. Image Source: Wikipedia.

In terms of the urgent need to reform agriculture, address climate change and promote sustainable watershed development, the Indian government’s new budget provides for a number of promising initiatives.

On the Road with Kate & Maddy: America Talks about Water

by | 6.30.2014 at 3:04pm
Kate Burrows & Maddy Cohen

Both of us are interested in the intersection of the environment and public health, and we wanted to explore a public health issue about which we felt ignorant. Water kept coming up in our conversations, because we felt that while water is a global issue, it often gets overlooked domestically among our peers. As such, we put together a six-week cross-country road trip, along which we are collecting stories about regional water issues.

Our Fiscal Year Ends June 30: Donate Now to Help Us Finish Strong!

by | 6.26.2014 at 4:47pm
Donate Now

The end of our fiscal year is just one week away and we need your support more than ever. This year, the generosity of Earth Institute supporters allowed our award-winning scientists and researchers to pursue groundbreaking initiatives in the fields of earth and environmental sciences, ecology, engineering and architecture, law, medicine and public health, economics, political science, public policy, ethics and management, and more to advance global sustainable development.

The Fracking Facts

by | 6.6.2014 at 1:25pm
Aerial view of the Jonah natural gas field in Wyoming. Photo: Peter Aengst

Hydraulic fracturing, or fracking, the controversial method for extracting natural gas, has become a hot button issue across the U.S. But let’s try to look objectively at its benefits and risks.

Project Aims to Strengthen Climate Resilience

by | 5.29.2014 at 4:34pm
seasonal precip forecast IRI carib 2014

The Caribbean, Asia’s Indo-Gangetic Plain and West Africa are three regions known to be extremely vulnerable to climate variability and change, particularly to droughts, extreme weather events and stresses on food production, water resources and coastal areas. A new five-year project jointly led by the International Research Institute for Climate and Society and the University of Arizona aims to strengthen climate resilience in these regions using strategies in the sectors of water resources, hazard risk management and coastal planning and management.

In India, Reducing the Dependency on Monsoon Precipitation

by | 5.28.2014 at 3:47pm
India maps rainfall and crops cropped

The Centers for International Projects Trust has undertaken various low cost technological innovations to reduce the amount of water used for the production of rice and wheat in India. Such innovations not only reduce water usage in agriculture but also make farmers less vulnerable to climate variability, especially as it relates to the monsoon season.

Seeger’s Legacy Lives on Aboard Sloop Clearwater

by | 5.13.2014 at 10:05pm | 1 Comment
DSC_1665

In the summer of 1969, legendary folk musician and activist Pete Seeger headed a grassroots campaign to clean up the polluted Hudson River. At the heart of that campaign was a replica of a 200-year-old sailing ship– the sloop Clearwater. Nearly 50 years later, Clearwater remains an emblem of environmental reform. But with Seeger’s death at age 94 this past January, what will become of his cause?

Student Research Showcase 2014

by | 4.7.2014 at 1:55pm
Showcase 1

The Earth Institute, Columbia University was proud to support student research in the areas of environment and sustainable development at the annual Student Research Showcase on April 25, 2014. Student interns, research assistants and travel grant recipients, and their Faculty and Research Advisors, were honored for their research contributions that ranged in topics from biodiversity, urban planning, earth sciences to international development.

In Haiti, Exploring What Drives People to Alter the Landscape

2001 mapon the left and 2010 map on the right show change in landcover classification on the border between Haiti and Dominican Republic

Study of the Pedernales Watershed, located along Haiti’s southern national boundary with the Dominican Republic, may provide insights into the stark contrast in land cover patterns between the two countries.