The first large-scale study of the risks that countries face from dependence on water, energy and land resources has found that globalisation may be decreasing, rather than increasing, the security of global supply chains.
With more than 4 million acres burned this year – shattering a state record – California’s wildfire season came with a wicked ferocity, along with the climate-induced crises of crippling heatwaves and forced power outages.
It won’t take much, and the Pass Area as we know it may look dramatically different come wet weather this fall and winter. That’s according to public safety officials from various Riverside County agencies who are working to get the word out about the danger of “flood after fire.”
The San Diego County Water Authority is gearing up to construct a 2.1 million-gallon drinking water reservoir on the Valley Center Pipeline to enhance service reliability throughout the region. The Hauck Mesa Storage Reservoir project in northern San Diego County is part of the Water Authority’s Capital Improvement Program. Construction work is scheduled to begin in early 2021 and is estimated to be completed in the winter of 2022.
Radically transformed from its ancient origin as a vast tidal-influenced freshwater marsh, the Sacramento-San Joaquin Delta ecosystem is in constant flux, influenced by factors within the estuary itself and the massive watersheds that drain though it into the Pacific Ocean. Lately, however, scientists say the rate of change has kicked into overdrive, fueled in part by climate change, and is limiting the ability of science and Delta water managers to keep up. The rapid pace of upheaval demands a new way of conducting science and managing water in the troubled estuary that is central to California’s water conveyance system.
California has an intricate and multifaceted system of water management. The state’s $1.1 billion water market allocates a concentrated supply to the areas that need it most. From farming to landscaping and personal consumption, there is a constant tension in the state’s supply and demand of this life-sustaining resource.
California celebrated the passage of historic legislation six years ago when Gov. Jerry Brown signed into law the Sustainable Groundwater Management Act, written to achieve sustainable groundwater management for basins throughout the state.
The rainfall looks bleak for the San Francisco Bay Area, putting the region on track for exceptionally dry start to rainy season, according to ABC7 News Meteorologist Mike Nicco.
California has experienced record-breaking wildfires in 2020 with more than 4 million acres burned, increasing the risk of flash flooding along with mud and debris flows to communities and homes downslope of burn areas. The impacts caused by wildfires can be drastic when it comes to flood risk. In normal conditions, trees, shrubs, grass, and other protective groundcover allow rainfall to infiltrate into the soil.
Not far from Santa Catalina Island, in an ocean shared by divers and fishermen, kelp forests and whales, David Valentine decoded unusual signals underwater that gave him chills.
