Category Archives: Sea Level Rise

What can California do about sea level rise?

Posted on November 11, 2020 by

Projected sea level rise from one meter (dark red) to six meters (light orange) in California’s Bay Area. (Weiss and Overpeck 2011) Preface. Nearly all, if not all, possible solutions to rising sea levels along all the coasts in the … Continue reading →

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Groundwater rise. Yet another climate change threat.

Posted on June 20, 2019 by

Preface. In coastal areas flooding is likely to be caused from groundwater rise because as sea levels rise, they won’t only move inland, flooding low-lying land near the shore; but also push water up from the saltwater water table, on … Continue reading →

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Rising Sea Levels – What to do?

Posted on July 10, 2018 by

Preface. I first published this in June 2014, but thought I’d re-update it now that $2.5 million is going to be spent by Resilient by Design on 10 teams to come up with solutions for rising sea levels.  They failed … Continue reading →

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Hurricanes will lower Gulf and East Coast carrying capacity

Posted on February 1, 2018 by

Preface. There are 2 articles here. The first is about the tremendous environmental damage that occurs after a hurricane. The second are excerpts from a National Academy of Sciences report discussing how New Orleans and much of the gulf and … Continue reading →

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Arctic ice melt to release 1 trillion pieces of plastic into sea – a major threat to marine life

Posted on June 5, 2015 by

[Also see September 2015: Plastic for dinner: A quarter of fish sold at markets contain human-made debris. Original article here] Lewis, R. May 27, 2014. Arctic ice melt to release 1 trillion pieces of plastic into sea Increasing ice melt … Continue reading →

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The Impact of Climate Change on California: 8th Largest Economy, 40% of U.S. Shipping

Posted on May 31, 2014 by

Introduction California’s economy and population relies on one of the most extensive and costly infrastructure systems in the world. This includes thousands of miles of roads, highways and railroads, nearly 200 large water reservoirs of varying capacity, miles of canals, … Continue reading →

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James Hansen : Sea level could rise in decades, not centuries or millenia

Posted on March 23, 2014 by

James Hansen explains how sea level could rise in decades, not centuries or millenia At the bottom is a more recent article that backs Hansen up. Below are excerpts from:  Climate change and trace gases. James Hansen, Makiko Sato, et … Continue reading →

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Sea Level Rise

Posted on November 17, 2012 by

[ There are four major sources of sea level rise that are related to human activity: thermal expansion (as ocean water heats up, it physically expands), melting mountain glaciers worldwide, the continental ice sheets of Greenland and Antarctica, and the … Continue reading →

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The nine boundaries we must not cross — or we may go extinct

Posted on September 18, 2011 by

[ Although everyone focuses on climate change there are 8 other destructive boundaries to be avoided as well. We’ve crossed three already: climate change, biodiversity loss, and the global nitrogen cycle.  The other six are ocean acidification, chemical pollution, atmospheric … Continue reading →

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