Trout Unlimited is hiring 2 Conservation Hydrology Interns for our upcoming field season. This internship is a unique, paid opportunity for students, recent grads or someone new to the conservation field to learn skills that will serve them in any conservation career they choose to pursue.
Terje Tvedt, University of Bergen, Norway
Terje Tvedt, a Norwegian professor in global history, political science and geography, presented a lecture on The Nile: River of history and conflict, on Wednesday 15 March, in Bauer Wuster Hall, to an audience students, faculty, and researchers drawn from across the campus. Professor Tvedt has published numerous books on general water-society issues and on the river Nile in particular. Among them are a bibliography on the Nile in three volumes, “The River Nile in the Age of the British”, “Water and Society. Changing Perceptions on Societal and Historical Developments” (2020), and “The Nile. History’s Greatest River” (2021, translated into German, Chinese, Italian, Dutch, Italian, Serbian and Arabic). He has also made several TV-documentaries shown by among others National Geographic, Discovery Channels, Documentary Channel and Netflix. For the films, see his YouTube channel.
Tvedt’s lecture on the Nile was a multidisciplinary overview of the geography, hydrology and historical role of the river now running through 11 countries with about half a billion inhabitants, and through the heart of cities such as Cairo and Khartoum. The focus was on the background to current hydropolitics, especially the tense conflict between Egypt and Ethiopia regarding the Renaissance dam on the Blue Nile. Tvedt also discussed the role of Southern Sudan in Nile geopolitics. The talk was sponsored by the Sather Center, Global Metropolitan Studies, Department of Landscape Architecture and Environmental Planning, and Center for African Studies, UC Berkeley. A video of the talk (beginning after the first several minutes) is available online here.
A recording of the lecture (unfortunately missing the first five minutes of the lecture) is available below:
WORKSHOP:
14 March 2023
UC Berkeley Social Science Matrix
Rincon Consultants, Inc. is seeking a Water Resources Intern who will assist professional environmental scientists, planners, and engineers. We are seeking an enthusiastic, entrepreneurial, and motivated individual who excels in working in a fast-paced, evolving practice to grow our water resources planning and watershed management services across California. Please see the following for more information:…
American Rivers is hiring a new Associate Director of CA Central Valley River Restoration. The Associate Director will help American Rivers develop and implement exciting and inspiring projects to protect and restore rivers and floodplains in the Sacramento and San Joaquin River watersheds and Delta.
Please see the attached job description or visit https://www.americanrivers.org/about-us/careers/associate-director-of-california-central-valley-river-restoration/.
Applications will be considered immediately.
In this project, two faculty and five students each from Jackson State University (JSU) and UC Berkeley (UCB) will collaboratively assess sites along the Mississippi currently with public access, some of the riverfront without public access, and make recommendations for improving public access in light of current land use, flood control constraints, and evolving opportunities. Read more →
Hear Prof Matt Kondolf’s interview on the BBC’s Science in Action:
May 6, 2022 – The Mekong Delta in Viet Nam could be nearly fully submerged by the end of the century if urgent actions are not taken across the river basin. Continuing with business as usual could drown 90% of this agro-economic powerhouse that’s home to nearly 20 million people – with immense local and global impacts.
Only concerted action by the six countries in the Mekong basin and better management of water and sediments within the delta could avoid such a devastating outcome, argues an interdisciplinary research team in a commentary published today in the journal Science.
Most of 40,000 km2 delta is less than 2m above sea level and is thus prone to climate change induced sea level rise. On top of that, actions in the delta such as over pumping of groundwater and unsustainable sand mining to construct expanding cities across Asia as well as rapid hydropower development upstream threaten the future of the most productive rice basket in Southeast Asia.
“It’s hard to fathom that a landform the size of the Netherlands and with a comparable population might disappear by the end of the century,” said lead author Professor Matt Kondolf from University of California, Berkeley. “Yet, like any river delta, the Mekong Delta can only exist if it receives a sufficient sediment supply from its upstream basin and water flows to spread that sediment across the delta surface, so that land is built at a rate that is equal or greater than global sea level rise.”
In the Mekong, water and sediment flows are increasingly endangered.
“Hungry for renewable energy, countries in the basin develop hydropower dams, which trap sediment, with little regard for system scale impacts. What little sediment reaches the lower Mekong could be mined to meet the demands of the burgeoning real estate sector in the region, which requires great amounts of sand for construction and land reclamation,” summarised co-lead author Dr Rafael Schmitt from University of Stanford.
But not all the blame can be put to upstream actions and global climate change induced sea level rise. In the delta itself, high dikes have been built to control floods and thus enable high intensity agriculture. This also prevents the fertile sediment from being deposited on the rice fields.
However, the drowning of the delta is not a fait accompli. There are steps that can be taken to allow dynamic, natural processes to help prevent the delta from further sinking and shrinking.
“The consensus amongst scientists on the scale and gravity of the threat to the Mekong delta is crystal clear, but it can be countered by ensuring the river’s waters remain muddy and murky with sediment,” said co-author Marc Goichot, WWF Asia/Pacific Freshwater Lead.
“Countries must choose a better development path for the Mekong river and region – one that is based on ambitious but feasible policies, which support a system-wide approach to energy, construction and agriculture that will build the resilience of the delta and benefit all the people and nature that depend on it. Business as usual would spell disaster for the delta,” added Goichot.
The team identify six measures that are feasible and have global precedents and would significantly increase the lifetime of the delta:
”Although the effectiveness of these measures, particularly if implemented in unison, is little disputed in the scientific community, major roadblocks exist for their implementation,” said Dr Schmitt.
Some of those measures would conflict with vested interests of certain actors, such as the sand mining industry and hydropower development, and some measures would require coordination among countries to account for system scale impacts and benefits of individual actions.
Countries would also need to agree that the sustenance of the Mekong delta is an important regional policy objective. In Viet Nam, where most of the delta is located, some recent policies try to counter some symptoms of a sinking delta, but there is little acknowledgement of the existential risk to the delta, nor ambition to work on truly systemic solutions.
Implementing the measures will require participation from national governments and international actors as well as new actors, including from the private sector and civil society. But together it is possible to save the delta from drowning.
“A Mekong delta that will thrive beyond the end of this century is possible – but it will require fast and concerted action in a basin that has been riddled by competition, rather than cooperation, between its riparian countries,” concluded Professor Kondolf.
The article, Save the Mekong Delta from Drowning, was published in Science 6 May 2022 and is available online at https://www.science.org/stoken/author-tokens/ST-468/full
Tuesday 12 May, 1030-1130
Social Science Matrix, UC Berkeley campus (8th floor of Social Science Building)
Floods are the most destructive natural hazard, both at the national and international scale, and they disproportionately affect people of color and the poor. To understand this uneven exposure to floods requires that we understand the history of land use and institutional structures that have resulted in current exposure and inequitable allocation of resources for flood protection and for post-disaster aid (‘procedural vulnerability’). One of the most critical agencies is the US Army Corps of Engineers, whose cost-benefit analysis approach tends to preclude flood risk management projects in poor communities. Panelists Danielle Zoe Rivera (UC Berkeley) and Jessica Ludy (US Army Corps) will draw upon their research on these topics and discuss pathways to improving on the current situation.
Please RSVP at https://forms.gle/RdFezN1PocEnzTFJ8 to reserve your spot.
Presented by Global Metropolitan Studies, the Social Science Matrix, and Riverlab, UC Berkeley.
Danielle Zoe Rivera is an assistant professor in the Department of Landscape Architecture and Environmental Planning in the College of Environmental Design. Rivera’s research examines movements for environmental and climate justice. Her current work uses community-based research methods to address the impacts of climate-induced disasters affecting low-income communities throughout South Texas and Puerto Rico. Rivera teaches on environmental planning and design, community engagement, and environmental justice. Her work has been published by the Journal of the American Planning Association, Environment and Planning, the Lincoln Institute of Land Policy, and the International Journal of Urban and Regional Research. She holds a PhD in Urban Planning from the University of Michigan, a Master of Architecture from the University of Pennsylvania, and a Bachelor of Architecture from the Pennsylvania State University. Prior to joining the University of California Berkeley, Rivera taught Environmental Design at the University of Colorado Boulder.
Jessica Ludy (she/her) is the Flood Risk Program Manager and Environmental Justice Coordinator for the San Francisco District US Army Corps of Engineers. Through the Army Corps’ “Technical Assistance Programs,” Jessica and her team partner with communities in the San Francisco District Area of Responsibility to identify and implement solutions for equitable, just, and sustainable climate adaptation. Jessica also leads the San Francisco district’s efforts to implement the federal government’s priorities to advance social and environmental justice. Jessica’s work is informed and inspired by collaborations and scholarship of researchers and colleagues both inside and out of the federal government, and by the decades of environmental and disability justice leadership from indigenous peoples, people of color, and other historically-marginalized groups. Jessica is a co-chair of the Social Justice and Floodplain Management Task Force at the Association of State Floodplain Managers. Prior to the Army Corps, she worked on flood risk management and floodplain restoration as an environmental consultant, a Fulbright scholar, and at nonprofits. Jessica completed her Master’s in Environmental Planning at UC Berkeley in 2009 where her thesis on flood risk perception behind levees sent her down a rabbit hole to change the way we ‘do’ flood risk management… forever.
Five students and 2 faculty members from JSU will visit Berkeley and conduct field visits to leveed landscapes along the Sacramento River and Delta (19-22 May 2022), and a similar group from Berkeley will visit JSU (Fall 2022) and conduct field visits along the Mississippi River. At the end of each visit, student teams will present their ideas from the weekend’s field visits and brainstorming.
Applications are due 10am Friday 22 April 2022. Learn more →
