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Category Archives: Water
Himalayan glaciers that supply water to a billion people are melting fast
Preface. The Himalayan glaciers that supply water to a billion people are melting fast, already 30% has been lost since 1975. Adding to the crisis are the 400 dams under construction or planned for Himalayan rivers in India, Pakistan, Nepal, … Continue reading
Posted in Caused by Scarce Resources, Climate Change, Climate Change, Dams, Water, Water, Water
Tagged climate change, dams, glaciers melting, Himalaya
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Pumped Hydro Storage (PHS)
Preface. This is the only commercial way to store energy now (CAES hardly counts with just one plant and salt domes to put more in existing in only 5 states). Though of course hydropower is only in a few states … Continue reading
Posted in Dams, Energy Production, Pumped Hydro Storage (PHS)
Tagged dams, energy storage, hydroelectric, PHS, Pumped hydro storage
15 Comments
Groundwater rise. Yet another climate change threat.
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
Posted in Floods, Groundwater, Hazardous Waste, Sea Level Rise, Water
Tagged floods, groundwater rise, sea level rise
3 Comments
California’s central valley aquifers may be gone in 2030s, Ogallala 2050-2070
Preface. Clearly the human population isn’t going to reach 10 billion or more. California grows one-third of the nation’s food, the 10 high-plains states over the Ogallala about a quarter of the nations food, and exports a great deal of … Continue reading
Posted in Groundwater, Water, Water
Tagged aquifer, california, depletion, groundwater, Ogallala, peak water
1 Comment
Fresh water depletion, contamination, saltwater intrusion, & permanent subsidence
Map of the U.S. showing cumulative groundwater depletion from 1900 through 2008 in 40 aquifers. Source: Groundwater Depletion in the United States (1900-2008), USGS Scientific Investigations Report 2013-5079. Preface. What follows is from: Ayre, J. April 2018. Fossil Water Depletion, Groundwater … Continue reading
Posted in Groundwater, Salinity, Water, Water, Water
Tagged aquifer, depletion, groundwater, water
1 Comment
Why world leaders are terrified of water shortages
[ The article blow shows how water crisis in Yemen and Syria led to civil war, mass migration, roadblocks by angry citizens, water riots, increased dengue fever as people hard water, and 1 million refugees fleeing to Europe. Egypt also … Continue reading
Posted in Caused by Scarce Resources, Drought, Mass migrations, Middle East, Social Uprising, Starvation, Water
Tagged agriculture, conflict, mass migration, revolution, war, water
1 Comment
U.S. farmers destroy future food production for centuries with modern farming methods
[ Below are excerpts from a devastating critique of current farming practices by the National research council. Here are some of the main points. “Most food is produced by farmers who rely on agriculture for their livelihood. …surveys repeatedly show … Continue reading
Posted in Agriculture, Air, Biodiversity Loss, Climate Change, Groundwater, Limits To Growth, Peak Food, Pesticides, Soil, Water
Tagged air pollution, CRP, erosion, eutrophication, topsoil, water pollution
1 Comment
Nitrogen fertilizer poses significant threats to humans and the environment
NRC. 2015. A Framework for Assessing Effects of the Food System. National Research Council, National Academies Press. 19 pages. Nitrogen (N) is essential for agricultural productivity, but in its more reactive forms, it can pose significant threats to humans … Continue reading
Posted in Climate Change, Fisheries, Groundwater, Planetary Boundaries, Pollution, Soil
Tagged agriculture, fertilizer, nitrogen, runoff
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Interdependencies of Energy Infrastructure, Water, and Climate Change GAO 2014
[ This report shows the interdependencies of Climate Change and the nation’s energy infrastructure, which is especially vulnerable because it’s so old and falling apart already. Another GAO report discusses the energy-water nexus. Interdependent systems are more vulnerable – climate … Continue reading
Posted in Climate Change, Energy, Energy Production, GAO Government Accountability Office, Interdependencies
Tagged climate change, energy, infrastructure, interdependency
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U.S. GAO on mutually dependent water and energy
[ This post contains excerpts from a Government Accountability Office on the interdependency of water and energy. Mutual dependencies make the essential systems that keep us alive more fragile, since disruption in one can cause shortages or failures in related … Continue reading
Posted in Energy Production, GAO Government Accountability Office, Interdependencies
Tagged biofuel, climate change, oil, water
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