The Mercury News

In the winter, smog worsens because pollution gets trapped

- GARY RICHARDS Columnist Join Gary Richards for an hourlong chat noon Wednesday at mercurynew­s.com/livechats. Look for Gary Richards at Facebook.com/ mr.roadshow, or contact him at mrroadshow@ bayareanew­sgroup.com or 408-920-5335

QThere are no major forest fires going on that I’m aware of, and there are a lot fewer cars on the road than last year, so what’s with all the smog and spare the air days? — Ed King, Sunnyvale

ABlame chilly nights, light winds and people burning wood. In the summer, warm air near the ground rises takes pollution with it and dilutes it.

But in the winter, polluted air is trapped at ground level and our air turns smoggy.

Air district officials are begging us not to burn wood in fireplaces, woodstoves or outdoor fireplaces.

Also, wrapping paper uses synthetic inks, plastic film, metallic finishes and other chemicals that release toxic and carcinogen­ic compounds into the air when burned.

QPlease assure your readers that $1,800 to repair a sidewalk is a good investment compared to the pain and suffering and costs that sometimes result from a sidewalk in disrepair.

Consider the stories of people whose step is interrupte­d by an unnoticed, uplifted sidewalk and who fall hard, suddenly and unexpected­ly. Such falls can result in bilateral wrist fractures, a concussion, or a twisted or broken foot or ankle. These injuries can require surgical repairs costing thousands in medical bills, and cause tremendous emotional turmoil and upheaval.

No one wants to miss seeing that uneven part of the sidewalk and falling hard, but please don’t tell me it can’t happen.

It does happen.

I know.

— Mike Richter, San Jose

AMike is an attorney who has handled numerous cases like this. He knows.

Q

Tuesday, a dangerous driver tried to force me off the road on Highway 85 between Camden Avenue and Union.

As in literally tried to hit me and knock me off the side of the road.

My lane merged into his, and though he was about 100 yards behind me, another car moving in front of him enraged him and he gunned his car at me. I had to swerve to avoid being hit hard.

I got his license plate number and called 911. But then I realized the police would likely be able to do nothing.

My question: What is the proper action?

I would like to know that some action would be taken. In my opinion, he tried to injure me and could have killed me. Are there any ramificati­ons for something this serious?

I am a mother with a family, and I am home shaking as I write this.

— Suzie Peterson,

San Jose

AYou are correct that the CHP cannot do a lot, but you did the right thing in reporting this driver.

You never know if other reports have been made on his driving.

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