Air Quality Archives - Page 24 of 33

Air Quality

The Irony of a Developing Nation’s Climate Agenda

The challenge of developing and decarbonizing at the same time

Mexico has been busy. Or at least, its energy and environmental ministers have been. Over the last several years, Mexico has held its first auction for renewable energy contracts, opened its energy market to private competitors, and increased its renewable energy capacity by more than thirty times the level in 2008. At the same time, …

Continue reading “The Irony of a Developing Nation’s Climate Agenda”

Energy Justice and Sustainability

Over two billion people lack access to modern energy sources.

Energy justice is an unfamiliar concept to most people, but it addresses a crucial problem. A new book by Lakshman Guruswamy addresses some of the key facts: About a third of the world’s population — between 2 and 2.5 billion people — primarily rely on household burning of wood, coal, or other materials like dung for …

Continue reading “Energy Justice and Sustainability”

UCLA Files Amicus Brief on Behalf of Electric Grid Experts in “Clean Power Plan” Case

Supporting EPA’s regulation of power-sector carbon emissions

Today, several of us at UCLA Law School’s Emmett Institute on Climate Change and the Environment—me, Cara Horowitz, Sarah Duffy, & Ann Carlson—together with Professor William Boyd of University of Colorado Law School, filed an amici curiae brief on behalf of five electric grid experts in support of the U.S. Environmental Protection Agency’s “Clean Power Plan” …

Continue reading “UCLA Files Amicus Brief on Behalf of Electric Grid Experts in “Clean Power Plan” Case”

Creating An Exit Strategy for Our Use of Natural Gas

To meet long-term greenhouse gas reduction goals, all fossil fuels have to go, even natural gas.

Coal is the climate’s Public Enemy #1. The use of natural gas has helped to ensure that the coal problem has not become even worse. Without natural gas, we would use more coal for space heating and for many more industrial processes than is currently the practice. Without natural gas, our reliance on coal for …

Continue reading “Creating An Exit Strategy for Our Use of Natural Gas”

The Supreme Court Vacancy and EPA’s Mercury Rule

The rule limiting toxic pollution from coal plants now has a rosier future.

Among the many ramifications of the current vacancy on the bench, its effect on the EPA’s mercury rule seems to have escaped much attention. It may already have helped EPA defeat an effort by states to get a stay from Chief Justice Roberts. But it has much broader significance. Some background: The Supreme Court, in a …

Continue reading “The Supreme Court Vacancy and EPA’s Mercury Rule”

Another California Regulatory Agency in Crisis: Southern California’s Air Quality Management District Fires Longtime Executive Officer

Barry Wallerstein’s Ouster from SCAQMD Signals Tilt Away from Protection of Public Health

In a move that shocked the environmental advocacy community and low-income communities of color that suffer most from the impacts of poor air quality in Los Angeles, the governing board of the South Coast Air Quality Management District fired its longtime executive officer Barry Wallerstein today, voting 7-6 in closed session to remove him from …

Continue reading “Another California Regulatory Agency in Crisis: Southern California’s Air Quality Management District Fires Longtime Executive Officer”

Roberts Denies Mercury Stay

A state effort to suspend implementation fails.

Chief Justice Roberts turned down a request this morning to stay EPA’s mercury rule. Until the past month, this would have been completely un-noteworthy, because such a stay would have been unprecedented. But the Court’s startling recent stay of the EPA Clean Power Plan suggested that the door might have been wide open. Fortunately, that …

Continue reading “Roberts Denies Mercury Stay”

Lessons from Aliso Canyon, Part I

Regulation of the Oil and Gas Sector

Since October 23, 2015, a leak in a natural gas well has been releasing methane gas near the Porter Ranch neighborhood of Los Angeles. Although methane is invisible and odorless, gas companies add odorants to alert people to leaks, and it is these additives, usually mercaptans, that experts believe are causing the physical effects suffered by …

Continue reading “Lessons from Aliso Canyon, Part I”

Want an Economy-Wide Cap on U.S. Climate Emissions? Consider This Corner of the Clean Air Act

New report on Section 115 of the Act suggests an interesting post-Paris approach

A largely-untapped provision of the Clean Air Act authorizes the U.S. Environmental Protection Agency to develop and implement an economy-wide, market-based program to reduce domestic greenhouse gas emissions and achieve the Obama Administration’s Paris Agreement pledge, according to a report released today by several coordinating law school centers, including the Emmett Institute at UCLA. See …

Continue reading “Want an Economy-Wide Cap on U.S. Climate Emissions? Consider This Corner of the Clean Air Act”

Why the New Climate Reg for Coal is a Perfectly Normal EPA Rule

EPA’s approach isn’t a novel innovation. It’s just EPA applying its usual approach.

EPA’s New Power Plant Rules Have Dropped. What Happens Next?

Media battles. Lawsuits. Stay requests. And political mayhem.

We Need a True Debate Over Income-Graduated Fixed Charges

A state bill to cap the fixed charges utilities can collect in California would shut down an important debate about equity and rate design. Here’s a better way forward.

Could Trump Cancel the IRA?

Probably not. But also possibly yes.

Climate Action for Earth Day

“We have a long way to go, but we’ve started down the path.” I asked my UCLA Emmett Institute colleagues what climate actions give them hope on Earth Day. Here’s how they answered.

A New Era for Protecting Public Lands

The Bureau of Land Management has always prioritized extraction activities. Now the agency has announced a rule that could elevate conservation.

Don’t Count Your Judicial Vultures Before They Hatch

The conservative Supreme Court majority may turn out as bad as we fear. Or maybe not.

Filling in the Picture: The Latest From Kennedy about Climate

Here’s what Kennedy says about his campaign, its effect on the race, and climate change.

Five Myths and Half-Truths About California Cap and Trade

California has spent years fine-tuning its trading system, with results that aren’t always easy to gauge.

U.S. Supreme Court Revisits, Tightens Regulatory Takings Limits on Land Use Regulation

California Homeowner’s Takings Challenge to County’s Traffic Impact Fee Heads Back to State Court

California Wins Major Clean Air Act/Climate Change Case in D.C. Circuit

U.S. Court of Appeals Rejects Red States’ Challenge to California’s CAA “Waiver Authority”

Florida is a Climate-Denying Hellscape

Florida lawmakers want to erase climate change from their laws and ban local heat protection ordinances ahead of what could be another summer of record-breaking heat.

U.S. Supreme Court Revisits, Tightens Regulatory Takings Limits on Land Use Regulation

California Homeowner’s Takings Challenge to County’s Traffic Impact Fee Heads Back to State Court

Election 2024: The Current Outlook

The White House and the House are still up for grabs; Republicans are favored in the Senate.

A Word on Congestion Pricing

Time for local leaders to restart the discussion

The ‘Year of Climate’ in International Courts

Guest contributor Rebecca Hamilton previews several opinions that touch on the question of the international legal obligations of States in light of the climate emergency.

Ranking the Candidates’ Focus on Energy & Climate

Some campaign websites mention these issues only in passing. Others went into more detail.

No, EVs are Not Worse for the Planet

There’s an electric car culture war raging. It doesn’t hurt to say obvious things, like that electric cars reduce driving costs and pollute far less than gas-powered cars.

A Total Eclipse of the Heat

The eclipse mania gripping U.S. media and the entire nation is an opportunity to gaze in awe at the climate crisis we’ve unleashed and talk about our collective response.

Power of the People: Environmental Advocacy in China

Several of China’s most prominent environmental advocates will join a keynote talk at UCLA Law on the role of civil society in addressing China’s global environmental impacts.