pollution

Researchers say they have discovered the highest density of trash in the world on a tiny, remote island in the middle of the Pacific Ocean. According to a report this month in The Proceedings of the National Academy of Sciences, an estimated 38 million pieces of trash have washed up on Henderson Island.

More than 37 million pieces of plastic debris have accumulated on a remote island in the South Pacific, thousands of miles from the nearest city, according to estimates from researchers who documented the accumulating trash.

Turtles get tangled in fishing line, and hermit crabs make their homes in plastic containers. The high-tide line is demarcated by litter. Small scraps of plastic are buried inches deep into the sandy beaches.

The World Health Organization says 92 percent of the world's population breathes air containing pollutants exceeding WHO limits, in new research released Tuesday.

Joey Palacios / Texas Public Radio

The idling of large vehicles could be a ticketable offense in San Antonio under regulations being considered by the city. The city is trying to find a way to improve air quality ahead of new regulations from the Environmental Protection Agency.

The driver of this bus idling in front of City Hall and Main Plaza could receive a ticket under the proposed five-minute idling ordinance.

 

Doug Melnick, chief sustainability officer for the City of San Antonio, says the ordinance would apply to certain vehicles weighing over 14,000 pounds.

 

Eileen Pace / Texas Public Radio

Bexar County has signed an anti-pollution order that requires trucks and other heavy vehicles to stop idling their engines in the county.

The move is an answer to new Environmental Protection Agency rules that limit ozone pollution to less than 70 parts per billion.

County Commissioners Tuesday approved a Memorandum of Understanding with the Alamo Area Council of Governments and the City of San Antonio for a court order prohibiting heavy vehicles from leaving their engines on idle.

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