Tag: Environment
When the Environmental Defense Fund asked me to measure how biogas cook stoves were changing the lives of farmers in rural India, there wasn’t a word in that question with which I was comfortable. Having just graduated from the Undergraduate Program in Sustainable Development, I had never done fieldwork; and the concept of a biogas digester, which turns cow dung into natural gas through anaerobic digestion, was itself a mystery. I had no idea that this was the beginning of a steep learning curve into low-carbon development at a large scale. But even more, that it would provide a window into the lives of families whose existences have permanently improved thanks to the clean cooking stoves.
Category> Energy, General Earth Institute, Global Health, Poverty / Economic Development
Tags> Asia, conservation, Developing Countries, Energy, Environment, India, Infrastructure, Sustainable Development, undergraduate major in sustainable development, undergraduate program in sustainable development news, undergraduate special concentration in sustainable development
Earth Institute research expeditions investigating the dynamics of the planet on all levels take place on every continent and every ocean. Most projects originate with our main research center, Lamont-Doherty Earth Observatory, and are often run in collaboration with other institutions.
Category> Agriculture-Food, Climate, Earth Sciences, Earthquakes, Ecosystems, General Earth Institute, Ocean Acidification, Urbanization, Water
Tags> Adaptation, Africa, Antarctica, Asia, biodiversity, Climate, Climate Science, conservation, Earthquakes, Environment, Global Warming, Greenland, India, International Research Institute for Climate and Society, lamont doherty earth observatory, Media Advisories, North America, sustainability
The last part of our river work was on the Jamuna River, as the Brahmaputra is called south of where if diverges from its former course. It shifted up to 100 km to this course about 200 years ago. We visited Sirajganj where an embankment protects the city from the migrating river and Aricha near the confluence of the Jamuna and Ganges. We ended our journey by standing with one foot in each of these two great rivers.
Category> Earth Sciences, Earthquakes, General Earth Institute, Natural Disasters, Water
Tags> Asia, Developing Countries, Earthquakes, Environment, Geohazards in Bangladesh, lamont doherty earth observatory, Surface Water
We traveled to the Brahmaputra River, one of the most active on the planet, to continue our fieldwork. We visited two places while working our way downstream and saw the rapid changes in the river bank and chars (islands). At one ghat (dock) the river had eroded a mile of the coast while in the other it added a similar amount. The chars had moved, appeared, disappeared and reemerged. In this changing environment, the resilient Bangladeshi char people shifted and adapted with the land.
Category> Earth Sciences, Earthquakes, General Earth Institute, Natural Disasters, Poverty / Economic Development, Water
Tags> Asia, Climate and Agriculture, Developing Countries, Earthquakes, Environment, Geohazards in Bangladesh, lamont doherty earth observatory, Surface Water
Watch highlights of last October’s “State of the Planet” summit, which brought experts together to discuss the challenges of sustainable development, climate change and the environment, as well as some of the solutions.
Category> Climate
Tags> 2012 State of the Planet conference, Climate Policy, Developing Countries, Environment, Millennium Development Goals, SOP 2012, Sustainable Development, Sustainable Development Goals
Due to the speed at which the two Scotts were able to repair the compaction meter, I found myself with two extra days in Dhaka. Besides numerous quickly planned meetings, I got to see the celebration of the arrival of Bengali Spring and the growing protest movement against the light sentence for Islamists convicted of collaboration during the 1971 revolution. This Occupy Dhaka has tangled traffic in an already clogged city.
Category> Earth Sciences, Earthquakes, General Earth Institute, Natural Disasters, Water
Tags> Asia, Developing Countries, Earthquakes, Environment, Geohazards in Bangladesh, lamont doherty earth observatory, Surface Water
I headed east to Comilla for 4 days to train 6 Dhaka University students and graduates to use the resistivity imaging system we bought for the project. The system will send electric currents into the ground to map the distribution of sand and muds. The 1000s of measurements will create a catscan-like image of the rocks under the profiles. Together we all learned what worked and didn’t in Bangladesh.
Category> Earth Sciences, Earthquakes, General Earth Institute, Natural Disasters
Tags> Asia, Developing Countries, Earthquakes, Environment, Geohazards in Bangladesh, lamont doherty earth observatory
Able to drive again, we wrapped up the last few days of the conclave with more outcrop geology, drilling wells through the sediments, 3D filming and a barbeque. The conclave turned to be an extremely successful means of getting us excited due to the tremendous cross-fertilization that occurred.
Category> Earth Sciences, Earthquakes, General Earth Institute, Natural Disasters
Tags> Asia, Developing Countries, Earthquakes, Environment, Geohazards in Bangladesh, lamont doherty earth observatory
Our project studying the Ganges-Brahmaputra Delta in Bangladesh consists of many components studying different tectonic and sedimentary aspects of the geology. To bring all the parts together, we are holding a meeting we are calling the “conclave” in NE Bangladesh. We are jointly visiting places that can help us to develop an integrated understanding of the basin.
Category> Earth Sciences, Earthquakes, General Earth Institute, Natural Disasters
Tags> Asia, Developing Countries, Earthquakes, Environment, Geohazards in Bangladesh, India, lamont doherty earth observatory
A new study in the Bulletin of the World Health Organization shows how hot spots of lead contamination in soil can be pinpointed in order to safeguard children against drastic health effects. Researchers led by geochemist Alexander van Geen of Lamont-Doherty Earth Observatory, studied soil around two Peruvian mining towns, and found high lead concentrations [...]
Category> Global Health
Tags> Developing Countries, Environment, lamont doherty earth observatory, lead contamination, Maternal and Child Health, public health, soil mapping, soils
