Environment
Celebrate May in East Bay Parks
By Ned MacKay
The month of May will be welcomed with maypole dancing, giant bubble blowing, crafts for the whole family and other diversions during a May Day Celebration Open House from 11 a.m. to 2 p.m. on Sunday, May 7 at Tilden Nature Area near Berkeley.
Festivities will be in and around the Environmental Education Center, located at the north end of Tilden’s Central Park Drive. A special feature will be the Berkeley Morris Dancers, who will perform from 11 a.m. to noon.
And there’s more. Every Saturday from 10 a.m. to 10:30 a.m., small kids can learn about caring for small animals by helping to feed the rabbits and collect chicken eggs at the Little Farm, which is right next to the center.
From 11 a.m. to 11:30 a.m. every Sunday it’s talk to the animals time, a chance to learn how various animals move, what they eat, and how they avoid predators. Pigs are the stars of the show on May 7.
Or you can meet a snake during a program at the center led by naturalist Anthony Fisher from 2 p.m. to 3 p.m. Sunday, May 7. For more information on all of these activities, call 510-544-2233.
There’s also lots going on at Coyote Hills Regional Park in Fremont, too. Discovery Days is in session every Saturday and Sunday from 10:30 a.m. to 3:30 p.m. at the visitor center, featuring hands-on nature exploration for the entire family. Drop by any time during the day.
Both new and experienced birders will enjoy a bird-watching walk led by naturalist Kristina Parkison. It’s from 8 a.m. to 10 a.m. Saturday, May 6, for ages eight and older.
Parkison also plans a program from 1 to 3 p.m. the same day about bird boxes. You can learn the techniques for placing and monitoring those small houses for our feathered friends.
The bird box program also is for ages eight and older. It’s free, but registration is required. To register, call 888-327-2757. Select option 2 and refer to program 17091.
Or you can join an ethnobotany hike led by Francis Mendoza. It’s from 9:30 to 11 a.m. on Sunday, May 7. This is a moderate, two-mile walk, during which Francis will show how native Californians traditionally managed the land through burning, pruning and cultivation. The program is for ages 12 and older.
Coyote Hills is located at the end of Patterson Ranch Road off Paseo Padre Parkway. For information, call 510-544-3220.
Family Nature Fun is from 2 p.m. to 3 p.m. every Saturday and Sunday in May and June at Crab Cove Visitor Center in Alameda, with a different natural history topic each weekend, and a nature craft after the program. “Colors, Colors, Everywhere!” is the theme on May 6 and 7.
After that it’s fish feeding time from 3 p.m. to 3:30 p.m. at Crab Cove’s large aquarium, which contains a variety of fish from San Francisco Bay.
Crab Cove is at the end of McKay Avenue off Alameda’s Central Avenue. Call 510-544-3187.
City Government
San Pablo Appoints New Economic Development and Housing Manager
Kieron Slaughter has been appointed as the economic development & housing manager for the City of San Pablo. Since 2017, Slaughter has served as chief strategic officer for economic innovation in the City of Berkeley’s Office of Economic Development. Previously, he served in a 2.5-year appointment in the Pacific West Region as one of 10 Urban Fellows in the United States National Park Service.
The Richmond Standard
Kieron Slaughter has been appointed as the economic development & housing manager for the City of San Pablo.
Since 2017, Slaughter has served as chief strategic officer for economic innovation in the City of Berkeley’s Office of Economic Development. Previously, he served in a 2.5-year appointment in the Pacific West Region as one of 10 Urban Fellows in the United States National Park Service.
Before that he was an associate planner in the City of Richmond’s Planning and Building Services Department from 2007-2015.
San Pablo City Manager Matt Rodriguez lauded Slaughter’s extensive experience in economic development, housing and planning, saying he will add a “valuable perspective to the City Manager’s Office.”
Slaughter, a Berkeley resident, will start in his new role on Nov. 12, with a base annual salary of $164,928, according to the City of San Pablo.
Bay Area
Alameda County Judge Blasts Defendants Over Delay in West Oakland Fire Trial
Judge Kimberly Lowell excoriated the RadiusRecycling/SchnitzerSteel defendants in court for causing delays in prosecuting this case. Since the defendants first appeared in court on July 23, they have obtained three extensions of the arraignment date.
Special to The Post
District Attorney Pamela Price announced that a hearing was held on October 30 in the criminal prosecution of the Radius Recycling/Schnitzer Steel involving a fire at the West Oakland facility on Aug. 9-10, 2023.
The Alameda County criminal Grand Jury indicted radius Recycling and two of its corporate managers in June 2024.
Judge Kimberly Lowell excoriated the RadiusRecycling/SchnitzerSteel defendants in court for causing delays in prosecuting this case. Since the defendants first appeared in court on July 23, they have obtained three extensions of the arraignment date.
The court clarified that the defendants will not receive more extensions on their arraignment and plea.
Alameda County District Attorney Pamela Price agreed with the court that defendants should not get preferential treatment. Price and her team appreciated the court for clarifying that future delays by Radius will not be tolerated.
The Bay Area Air Quality Management District’s (BAAQMD) public data shows that during and after the fire, the smoke plume traveled across Alameda County with high levels of PM 2.5 (Particulate Matter less than 2.5 microns in diameter) detected around Laney College in Oakland, Livermore, Pleasanton, and West Oakland.
PM2.5 is particularly harmful to infants and children, the elderly, and people with asthma or heart disease.
“This fire posed a great health hazard to the people of Alameda County,” said Price. “High, short-term exposures to a toxic smoke plume have been shown to cause significant danger to human health.
“Additionally, in this case, Oakland firefighters battled the blaze under extremely dangerous conditions for 15 hours with assistance from a San Francisco Fire Department fireboat and a fireboat from the City of Alameda Fire Department,” Price observed.
The team prosecuting the case from the DA’s Consumer Justice Bureau looks forward to resolving any future motions and having the defendants arraigned in court on Dec. 9.
The media relations office of the Alameda County District Attorney’s office is the source of this report.
Community
Advanced Conductors Provide Path for Grid Expansion
Utility companies in the United States could double electric transmission capacity by 2035 by replacing existing transmission lines with those made from advanced materials, according to a new study published Monday in the Proceedings of the National Academy of Sciences.
By Matthew Burciaga
UC Berkeley News
Utility companies in the United States could double electric transmission capacity by 2035 by replacing existing transmission lines with those made from advanced materials, according to a new study published Monday in the Proceedings of the National Academy of Sciences.
Led by Duncan Callaway, professor and chair of the Energy and Resources Group (ERG), and Amol Phadke, an affiliate and senior scientist at the Goldman School of Public Policy, the first-of-its-kind study details a faster and more cost-effective way to expand the grid and connect the more than 1,200 gigawatts of renewable energy projects awaiting approval. The analysis was first published last December as a working paper by the Energy Institute at Haas and has been covered by the New York Times, the Washington Post, Heatmap News, and other news outlets.
“Expanding transmission capacity is critical to decarbonization, and we sought to study ways to build it faster and cheaper,” said Callaway.
It currently takes 10 to 15 years to build a new power line and the U.S. is building transmission lines at a lower rate than it was in the past decade. Without sufficient capacity, renewable energy projects often sit in limbo for years as transmission operators study what upgrades—if any—are needed to accommodate the increased loads.
The authors modeled various scenarios to determine if replacing existing transmission conductors with those made with advanced composite-core materials—a process known as reconductoring—could provide a pathway to faster grid expansion.
Several reconductoring projects have been initiated in Belgium and the Netherlands, and utility companies in the U.S. have used the material to string transmission lines across wide spans like river crossings. That technology, however, has not made its way to the majority of overhead power lines that feed residential and commercial customers.
“As we learned more about the technology, we realized that no one had done the detailed modeling needed to understand the technology’s potential for large-scale transmission capacity increases,” said Phadke.
Based on the authors’ projections, it is cheaper—and quicker—for utility companies to replace the 53,000 existing transmission lines with advanced composite-core materials than it is to build entirely new transmission lines.
They assert that doing so would reduce wholesale electricity costs by 3% to 4% on average—translating to $85 billion in system cost savings by 2035 and $180 billion by 2050.
“The level of interest we’ve received from federal and state agencies, transmission companies and utilities is extremely encouraging, and since our initial report, the Department of Energy has committed hundreds of millions of dollars to reconductoring projects,” said co-author Emilia Chojkiewicz, a PhD student in ERG and an affiliate of the Goldman School of Public Policy. “We are looking forward to learning about these projects as they unfold.”
Additional co-authors include Nikit Abhyankar and Umed Paliwal, affiliates at the Goldman School of Public Policy; and Casey Baker and Ric O’Connell of GridLab, a nonprofit that provides comprehensive technical grid expertise to policy makers and advocates.
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