Columbia Water Center

Last updated
The Columbia Water Center
Company type Non-profit research institute
Founded2008;18 years ago (2008)
Headquarters New York City, US
Key people
 Upmanu Lall, Director
Parent Columbia Climate School
Website www.water.columbia.edu

The Columbia Water Center (CWC) was established in January 2008 by Columbia University as part of the Earth institute to research and address global water-related challenges, including water scarcity, access and quality alongside Climate risks and changes. [1] In 2021, it became a research unit of the Columbia Climate School. [2]

Contents

Its stated mission is to "creatively tackle water challenges of a rapidly changing environment and Earth’s biodiversity contribution of humanity’s carbon footprint affecting the water including climate change affecting food, energy, ecosystems and urbanization," by combining "the rigor of scientific research with the impact of effective policy." [3]

The Center takes a multidisciplinary approach to its mission, employing hydrologists, climatologists, environmental engineers, and water policy analysts. Its director is Upmanu Lall, the Alan & Carol Silberstein Professor of Engineering at Columbia University. [4]

The Center currently divides its projects into five themes: America's Water, The Global Floods Initiative, Data Analytics and Multi-Scale Predictions, Risk and Financial Instruments and the Water, Food, Energy Nexus. [5]

Background

The Earth Institute, under the leadership of Jeff Sachs, is a research institution that supports sustainable development from various angles. [6]

In 2008, the PepsiCo Foundation awarded the Earth Institute $6 million to address these water-related issues. The PepsiCo grant led to the establishment of the Columbia Water Center under the leadership of Columbia University engineering professor Upmanu Lall. This three-year grant made possible projects in four countries: India, China, Mali, and Brazil. [6] [7]

In Brazil, CWC has partnered with the Federal University of Ceará in the northeast to focus on sophisticated climate-based forecasting systems used for water allocation decisions across diverse use sectors. In addition, the CWC team recently completed a municipal water plan (PAM) for Milhã, a rural area in central Ceará. [8] The project outlines a plan for the municipality to deliver water to all of its 14,000 residents.

As part of the project, the CWC designed and built water infrastructure demonstration projects for Ingá and Pedra Fina, two communities in Milhã. The project provides water to 500 people in the area. [9]

In India, the project focuses on reducing water consumption in the agricultural sector by encouraging sustainable crop choice patterns, as well as working with corporations to deploy better irrigation technologies (and increase reliability) throughout their supply chains. A key objective is to reduce the groundwater stress in the region. Primary project locations are in the states of Punjab and Gujarat. [10]

In Punjab, the CWC has partnered with Punjab Agricultural University to come up with innovative solutions to reduce farmer irrigation. Some of the methods developed (including the use of inexpensive tensiometers to measure soil moisture and direct seeding of rice) were field tested in the 2010 planting season with over 500 farmers participating. [11] The Punjab Agricultural University team reports that participating farmers saved 25 to 30 percent of their normal water use by implementing the new approaches. The CWC/PAU team plans to scale up the pilot project in 2011 by recruiting 5,000 rice farmers to use tensiometers. [12]

In Gujarat, the Columbia Water Center is working with the state government to reform electricity subsidies to provide a greater incentive for farmers to conserve water. In conjunction with subsidy reform, the CWC is also piloting water saving technologies among farmers. [13]

The work in Mali coincides with the Millennium Villages Project. CWC is focusing on designing irrigation and cropping systems that can be operated and maintained locally in order to provide farmers with higher-value cash crops. The center has installed large pumps that improved the amount of water available. Projects emphasize bringing together local partners, market forces and public-private partnerships.

References

  1. ↑ "The Earth Institute Water". Earth Institute . Retrieved 2009-09-15.
  2. ↑ "Central Units of the Climate School". Central Units of the Climate School. Retrieved 14 November 2025.
  3. ↑ "Columbia Water Center: About Us". Columbia Water Center. Archived from the original on 2021-09-06. Retrieved 2015-04-21.
  4. ↑ "The Earth Institute Profiles: Upmanu Lall". Earth Institute . Retrieved 2015-04-21.
  5. ↑ "The Columbia Water Center: Research Themes". Columbia Water Center. Archived from the original on 2021-09-06. Retrieved 2015-04-21.
  6. 1 2 "PepsiCo Foundation announces major new grant to the Earth Institute at Columbia University to promote global water sustainability". Earth Institute. 22 January 2008. Retrieved 5 April 2017.
  7. ↑ "Our planet sustainability efforts and goals". PepsiCo. Archived from the original on 1 October 2016. Retrieved 5 April 2017.
  8. ↑ "A Municipal Water Plan (PAM) for Milhã | Columbia Water Center". water.columbia.edu. Retrieved 2022-04-27.
  9. ↑ Carrie Loewenthal Massey (2010-06-01). "Columbia Water Center at Work Across Globe". America.gov. Archived from the original on 2012-10-20. Retrieved 2010-06-02.
  10. ↑ J. Carl Ganter (2010-06-04). "U.S., India Working Together to Address India's Water Needs". Circle of Blue Water News. Retrieved 2011-01-13.
  11. ↑ Carrie Loewenthal Massey (2010-05-28). "U.S., India Working Together to Address India's Water Needs". America.gov. Archived from the original on 2011-03-03. Retrieved 2010-06-02.
  12. ↑ Lakis Polycarpou (2010-11-17). "'Small is Also Beautiful' – Appropriate Technology Cuts Rice Famers' Water Use by 30 Percent in Punjab, India". blogs.ei.columbia.edu.
  13. ↑ Eryn-Ashlei Bailey (2010-12-03). "Incentives for Water Conservation in Gujarat". WaterWideWeb.org. Archived from the original on 2011-05-02. Retrieved 2011-01-15.

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