Tag Archives: methane

Op-Ed: Cap-and-trade funds to support creative rural solutions

Paul Dolan and Renata Brillinger, THE PRESS DEMOCRAT

Overview from the CALCAN (California Climate and Agriculture Network) website:

Climate Smart Agriculture Programs – The state of California currently has four Climate Smart Agriculture programs that provide resources for California farmers and ranchers to reduce greenhouse gas emissions and store carbon in soils and trees, while providing multiple benefits to agriculture and the environment. The programs are funded with proceeds from the state’s cap-and-trade program.

Healthy Soils Initiative – The Healthy Soils Initiative was proposed by Governor Brown in 2015 and received initial funding of $7.5 million in 2016. The Initiative provides funding for farmer and rancher incentives to increase carbon storage in soils and reduce overall greenhouse gas emissions through practices that build healthy soil such as compost application, cover crop, reduced tillage, conservation plantings and more. The program will also fund on-farm demonstration projects to provide growers, researchers and other ag professionals strategies for mitigating climate change in agriculture.

State Water Efficiency & Enhancement Program (SWEEP) – The program funds growers to improve their irrigation management practices to save water and energy and reduce related greenhouse gas emissions. Eligible project activities include pump upgrades and solar pump installation; conversion to drip or micro irrigation; improved water storage and/or recycling, soil moisture monitoring and irrigation scheduling.

Sustainable Agricultural Lands Conservation Program (SALCP) – The program funds local government projects and permanent easements on agricultural lands at risk of development to prevent sprawl.

Dairy Digester Research and Development Program (DDRDP) – The program funds dairy digesters and related research to reduce methane emissions from the dairy sector. A portion of the funding will be allocated in 2017 to a new program called the Alternative Manure Management Program (AMMP).

Gov. Jerry Brown recently signed Assembly Bill 398, which extends cap-and-trade, California’s cornerstone climate change program, through 2030. The program requires the largest emitters of greenhouse gas emissions (e.g., the oil and gas industry, cement plants, large food processors) to cut their emissions. Without putting a price on carbon, we are unlikely to meet our climate change goals, the most ambitious in the country.

The state Legislature and governor will now debate how to budget billions of dollars in cap-and-trade revenue. In the past three years, California has invested more than $3 billion of cap-and-trade funds in our communities to accelerate the transition toward a clean energy economy. In January, Governor Brown proposed an additional $2.2 billion for the 2017-18 fiscal year.

To date, the money has been invested across California on projects that reduce emissions by weatherizing homes, installing solar panels, improving public transportation, building transit-oriented housing and more. In addition to these urban strategies, the state has also embraced sustainable agricultural solutions to climate change.

Since 2014, nearly $200 million has been granted to farmers and ranchers to reduce greenhouse gas emissions and to store carbon on their land. The country’s first Climate Smart Agriculture programs are demonstrating to the world that farmers and ranchers can be leaders in climate innovation.

Read more at: Close to Home: Cap-and-trade funds need to support creative rural solutions, like those on the North Coast | The Press Democrat

Filed under Agriculture/Food System, Climate Change & Energy, Land Use, Water

California clamps down on natural gas leaks from pipelines 

David R. Baker, SFGATE

California utility regulators on Thursday approved new rules designed to prevent, find and fix leaks at natural gas facilities ranging from storage sites to pipelines.

California regulators have approved rules designed to cut natural gas leaks from pipelines and pumping stations by 40 percent, as part of the state’s far-ranging fight against global warming.

The California Public Utilities Commission voted unanimously Thursday to adopt the rules, which will require utility companies to conduct frequent inspections and fix even minor leaks within three years.

Methane, the main component of natural gas, is a potent greenhouse gas, 25 times more powerful than carbon dioxide at trapping atmospheric heat.

“This certainly is an approach other states can take, and we think the data will show that it’s the right thing to do,” said Tim O’Connor, director of California oil and gas policy for the Environmental Defense Fund, which has made cutting gas leaks nationwide one of its top priorities. The group called the package of natural gas regulations the nation’s toughest.

Once fully implemented, the regulations approved Thursday could save $8 million worth of gas each year, enough to supply 72,000 homes, O’Connor said. Although the Trump Administration is delaying the implementation of Obama-era federal rules to rein in methane emissions, other states including New York and Massachusetts are moving forward with their own regulations, O’Connor said.

Source: California clamps down on natural gas leaks from pipelines – SFGate

Filed under Climate Change & Energy

Santa Rosa buying Petaluma hay ranch as treated waste disposal site

Kevin McCallum, THE PRESS DEMOCRAT

Santa Rosa is buying a Petaluma pasture to make sure it has enough places to put people’s processed poop.

The city is close to acquiring a 235-acre Lakeville Highway hay ranch so it can use the property to spread a byproduct of the wastewater treatment process known as biosolids.

The approximately $2 million deal, which was advanced by the Board of Public Utilities Thursday, highlights the pressures the city faces in finding affordable ways to recycle waste in an era of increasingly stringent environmental regulations.

Santa Rosa recycles its wastewater to irrigate crops and produce geothermal energy at The Geysers, the latter solution costing the city $205 million to build while earning engineering and sustainability awards.

But less known by the general public is what happens to the 26,000 tons of thick black sludge that remains behind annually after the main treatment processes are complete.

That’s enough to “fill the entire playing field of AT&T Park eight feet deep every year,” said Mike Prinz, director of subregional operations for Santa Rosa Water.

More than a third of it is mixed with green waste like chopped up leaves and grass clippings to make high-quality compost, most of which is sold to local farms, vineyards and landscaping companies.

A far cheaper option has long been to apply the nutrient-rich material, which has the consistency of wet coffee grounds, directly to farmland as fertilizer.

Because the waste goes through an extra 21-day digestion process to capture methane to power the Llano Road treatment plant, it has far fewer pathogens and odors than the byproducts of other treatment plants.

Nevertheless, there are strict rules about how it can be applied, including that it be disked into the soil, set back from creeks and public access restricted after application.

Read more at: Santa Rosa buying Petaluma hay ranch as treated waste disposal site | The Press Democrat

Filed under Land Use, Sustainable Living

Waste from California dairy farms presents climate change challenge 

CBS SAN FRANCISCO (KPIX 5)

Got milk? Chances are it’s from California. There are more dairy cows in the Golden State than anywhere else in the country. But all that milk and cheese comes at a cost to the planet.

Tom Frantz keeps a running count. He says dairy farms have taken over his farming community in the San Joaquin Valley. “There are ten of them within what I call smelling distance of my home,” he said, noting they’ve moved in in just the last 10 years.

We’re not talking about mom-and-pop operations.

“These are milk factories,” said Frantz. “We went from zero cows to about 60,000 cows, within about five miles of where I live.”

“6,000 animals in one dairy has the waste stream of a city of half a million people,” said Frantz.

But unlike a city, most dairies don’t treat their waste. After separating out the solids to use as manure, they dump the rest of the waste into open lagoons and let it evaporate.

“This waste stream is just rotting in these giant lagoons,” said Frantz.

It’s not just the smell. The lagoons of manure also emit methane, and lots of it.  If you account for climate impacts over 100 years, which is the basis of AB 32, dairy and livestock operations are directly responsible for 5.4 percent of the state’s greenhouse gas emissions. But in the state’s short-lived climate pollution plan, that uses a 20-year global warming accounting. The impact triples to 15 percent.

“They are incredibly potent climate pollutants,” said Ryan McCarthy, Science & Technology Policy Advisor with the California Air Resources Board. “Really tackling and addressing the way that dairies manage their manure would represent one of the most significant climate programs we have in the state,” said McCarthy.

Read more at: Waste From California Dairy Farms Present Climate Change Challenge « CBS San Francisco

Filed under Agriculture/Food System, Climate Change & Energy

Climate fight targeting cows may reshape California dairies

Kurtis Alexander, SAN FRANCISCO CHRONICLE

Dairy farmer Bob Giacomini, 79, is ahead of his time, even if he didn’t mean to be.

Eight years ago, the North Bay native bought a custom motor, generator and pipeline to make electricity from an unusual source — cow manure — at his ranch along Tomales Bay. The hope was that the renewable energy would save him a few bucks and perhaps bolster the environmental bona fides of his family’s famed cheese, Point Reyes Original Blue.

As it turned out, the power system served another purpose. It helped do away with the potent greenhouse gas that’s at the heart of a new, first-of-its-kind climate law targeting agriculture.

Legislation signed this month by Gov. Jerry Brown requires California’s dairy industry to answer for its contribution to global warming by making a 40 percent cut in methane emissions in coming years. The gas, which heats the atmosphere 20 times faster than carbon dioxide, comes from the butts and burps of bovines.

One U.N. report blames livestock, which has largely escaped climate regulation, for 14.5 percent of the planet’s heat-trapping gases, as much as planes, trains and automobiles combined.

Read more at: Climate fight targeting cows may reshape California dairies

Filed under Climate Change & Energy, Sustainable Living