Pollution - page 2

sulfur dioxide emitted in atmosphere fire mosul iraq october 24 2016

Huge toxic plume spreading through the Middle East

A fire at a sulfur mine and processing facility near Mosul, Iraq is emitting tremendous quantities of sulfur dioxide into the atmosphere for the sixth day in a row. If this fire was a volcano, it would already be among the largest eruptions of 2016. NASA’s...

October 26, 2016

mount rainier national park by usgs

Mercury contamination widespread across western North America

An international research team has found that mercury contamination is widespread across western North America in the air, soil, lake sediments, plants, fish and wildlife. The team, led by researchers from the USGS, evaluated potential risks from mercury to the...

September 21, 2016

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Harmful algal bloom turns La Salina lagoon into blood red, Mexico

The "La Salina" lagoon in Huatulco, Mexico, known for its pollution, has changed its color into blood red on February 25, 2016. Experts from the Universidad del Mar (UMAR) explained the phenomenon as algal bloom caused by pollution, lack of rain and high...

March 07, 2016

USGS_scientists_collecting_microcystin_samples_from_the_Enoree_River_at_Pelham,_South_Carolina_ _Photo_Credit_Dianna_Jarvis,_USGS

Algal toxins found in 39% of assessed streams in southeastern US

USGS scientists have found algal toxins known as microcystins in 39% of streams assessed in Alabama, Georgia, North Carolina, South Carolina and Virginia. The results will become part of a larger, systematic national survey of algal toxins in small streams of the...

February 19, 2016

california_gas_leak_feat

State of emergency declared over the largest natural gas leak in US, California

A state of emergency was declared over a large natural gas leak pouring high quantities of methane and other gases into a Los Angeles neighborhood on January 6, 2016. Numerous residents reported health issues and thousands of people have been forced to evacuate the...

January 08, 2016

dengue_fever_feat

Dengue fever outbreak in Yemen

The consequences of a rare hurricane hit in Yemen on November 3, 2015 are still felt today. Tropical Cyclone "Chapala" caused flash floods across the port of Mukalla, and regions of the Hadramout province, which damaged roads, houses and sewer systems....

January 05, 2016

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Critical levels of pollution prompt Rome and Milan to impose multi-hour car bans, Italy

Italian cities of Rome and Milan have imposed multi-hour bans on cars, as authorities try to overcome the air pollution that has reached critical levels in an unusually dry and warm winter. Authorities across Italy are implementing different restrictions to solve...

December 28, 2015

beijing_feat

Beijing issues a red alert for hazardous smog pollution for the second time ever

Residents of China are experiencing another wave of severe smog pollution since December 18, 2015. The smog conditions have prompted Beijing authorities to issued its second red alert in the history, as hazardous conditions have been expected to last more than three...

December 21, 2015

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Red alert for smog pollution issued in Beijing, China

A red alert for smog pollution was issued for in Beijing, China on December 8, 2015. The warning was put in effect in order to "protect public health and reduce levels of heavy air pollution", according to the Beijing Municipal Environmental Protection...

December 08, 2015

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Toxic mining waste spill in Brazil reaches the Atlantic Ocean in an unprecedented environmental disaster

​A flow of toxic mining waste which spilled into a main river in the city of Mariana, Minas Gerais state, Brazil on November 5, 2015, devastated the village of Bento Rodrigues and affected thousands of hectares of land and water has now reached the Atlantic Ocean,...

November 24, 2015

bellandur_lake_fire

Toxic foams and fire bursting out of Bellandur lake, India

Bellandur Lake, the largest lake in the city of Bangalore, India, is extremely polluted by a high amount of ammonia and phosphate while a very low amount of dissolved oxygen and refuse waters from across the city make the situation even worse. To an observer, the...

October 10, 2015

monsoon

Manmade aerosols significantly affecting South Asian summer monsoon winds

A new study conducted by a team of scientists from the Massachusetts Institute of Technology (MIT) shows the South Asian summer monsoon wind complex has changed considerably, due to the presence of manmade aerosols in atmosphere. A widespread burning of firewood,...

October 02, 2015

veladero_feat

Over a million liters (264 000 gallons) of toxic cyanide leaked into Potrerillos River, Argentina

Over a million liters (264 172 gallons) of toxic cyanide solution has leaked from Barrick Gold's Veladero mine in western San Juan province, Argentina, newest estimation shows. Despite this being about five times higher amount than previously thought, federal judge

September 25, 2015

coal fired_power_plant_las_vegas_by_thure_johnson

Radioactive contaminants found in coal ash from all three major US coal-producing basins

A new Duke University-led study has revealed the presence of radioactive contaminants in coal ash from all three major US coal-producing basins - Illinois, Appalachian and Powder River basins. Authors found that levels of radioactivity in the ash were up to five times

September 07, 2015

baikal_wildfire_by_chono_erdenebayar_f

Situation in and around Lake Baikal close to catastrophic

Massive wildfires are burning around Rusia's Lake Baikal - world's largest and oldest freshwater lake - for the last month and a half, and the situation is now close to catastrophic. But as if that wasn't enough, experts are saying underwater lake habitat

September 05, 2015

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3 million gallons of toxic wastewater spreading toward Lake Powell, state of emergency declared

The Navajo Nation and Colorado Governor John Hickenlooper declared a state of emergency on Monday, August 10, after EPA (Environmental Protection Agency) officially confirmed that 11 356 235 liters (3 million gallons) of toxic mining sludge from a mine in southwest

August 12, 2015

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2015 Gulf of Mexico dead zone ‘above average’

Scientists have found this year’s Gulf of Mexico dead zone, an area of low to no oxygen that can kill fish and marine life, is, at 16 767 square km (6 474 square miles), above average in size and larger than forecast by NOAA in June. The larger than expected forec

August 06, 2015