air pollution Archives - Page 8 of 11

air pollution

Public Health and the Changing Electicity Mix

The electricity mix has changed dramatically, as discussed by my colleagues from the Haas School recently. The following chart tells the tale: Notice that the blue line (coal) is diving, while the orange line (natural gas) is picking up the slack. The change seems to be due to the rapid decline in gas prices. The …

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Californians and the Environment: PPIC’s New Survey Results

The Public Policy Institute of California this week released the results of its 12th annual “Californians and the Environment” survey. PPIC, a non-partisan think tank, always seems to be generating thought-provoking and cutting-edge scholarship focusing on the nation-state of California. Its latest environmental survey, based on recent polling of 2500 Californians, continues that tradition. The …

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Don’t Knock EPA’s Knack for NAAQS

On Tuesday, the D.C. Circuit decided American Petroleum Institute (API) v. EPA, an interesting case dealing with nitrogen oxide (NO2) levels. The standard is supposed to include a margin of safety.Under the Clean Air Act, EPA sets National Ambient Air Quality Standards (NAAQS) for airborne substances that endanger human health or welfare. EPA set such …

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In the Supreme Court’s Crosshairs: the Ninth Circuit’s Environmental Jurisprudence

All eyes will be on the U.S. Supreme Court this week, as the justices conclude their current Term and, among other things, issue their long-awaited decision(s) on the constitutionality of the newly-enacted federal healthcare law. But the Supreme Court also has some other, key decisions to make as to whether to take up four controversial environmental cases from …

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Out With the Old, In With the New

A recent GAO report pulls together a lot of information about electricity generators, which shows how much of our air pollution problems are due to aging plants: Older electricity generating units—those that began operating in or before 1978—provided 45 percent of electricity from fossil fuel units in 2010 but produced a disproportionate share of emissions, …

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One reason for anti-EPA riders

There’s been a lot of (appropriate) outrage over the efforts in the past year and a half by House Republicans to gut environmental protections through the use of appropriations riders. Those efforts might well continue in the next appropriations cycle, especially since bashing the EPA is apparently a popular election-year activity for Republicans. One of …

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The PM2.5 Risk: Even Greater Than We Thought

The more we find out about ultra-fine particles called PM2.5, the more dangerous to health they seem to be. E&E News reports: The Beth Israel Deaconess Medical Center study, published in tomorrow’s Archives of Internal Medicine, found a “strong association” between exposure to fine-particle pollution and strokes. The study was funded in part by U.S. …

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Air Pollution Levels in China

The Economist commissioned a study of particulate pollution in China, using estimates based on satellite data. The results are predictably grim: World Health Organisation guidelines suggest that PM2.5 levels above ten micrograms per cubic metre are unsafe. The boffins have found (as the map shows) that almost every Chinese province has levels above that. Indeed, …

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Environmental Disasters and Regulatory Failures

There is a strong nexus between environmental disasters and regulatory failures. The connection is most obvious for the BP oil spill, where weak regulation contributed to a massive spill whose ecological consequences are not yet completely known. It’s also apparent in the reactor melt-down after the recent Japanese tsunami, which has resulted in radioactive releases. …

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Why Critics Should Stop Bashing EPA (And What They Should Talk About Instead)

Bashing EPA is apparently a good political tactic, at least if you’re in a red state, but it’s also a smokescreen — what is presented as an attack on the agency is actually an attack on the mission assigned by Congress. In terms of carrying out the mission, EPA is no different than the Defense …

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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”

Shanahan, Kennedy and Climate Change: Unanswered Questions

It’s clear that RFK Jr.’s running mate has good intentions and an interest in climate issues. But not much is clear beyond that.

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

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.

Will the NEPA Amendments Speed Up Permitting?

Probably not much. If at all.

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.

air pollution

TRENDING

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.

Probably not. But also possibly yes.

“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.

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

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

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

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

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

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

It’s clear that RFK Jr.’s running mate has good intentions and an interest in climate issues. But not much is clear beyond that.

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

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.

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

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.

Probably not much. If at all.

Probably not. But also possibly yes.

“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.

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

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

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