Tuesday October 16, 2018
Home Lead Story Earth Will Re...

Earth Will Reach 1.5 Degrees Above Pre-Industrial Levels By 2030

Countries in the southern hemisphere will be among the worse off.

0
//
7
climate, global warming, celsisus
An aerial view of downtown San Francisco, California
Republish
Reprint

The UN Intergovernmental Panel on Climate Change (IPCC) on Monday said the planet will reach the crucial threshold of 1.5 degrees Celsius above pre-industrial levels by 2030, precipitating the risk of extreme drought, wildfires, floods and food shortages for hundreds of millions of people.

In a report, the IPCC said that governments around the world must take “rapid, far-reaching and unprecedented changes in all aspects of society” to avoid disastrous levels of global warming, CNN reported.

The date, which falls well within the lifetime of many people alive today, is based on current levels of greenhouse gas emissions.

The planet is already two-thirds of the way there, with global temperatures having warmed about 1 degree Celsius. Avoiding going even higher will require significant action in the next few years, the report said.

climate, global warming, celsisu
A fisherman stands on his boat as he fishes at the Tisma lagoon wetland park, also designated as Ramsar Site 1141 in the Convention on Wetlands, in Tisma, Nicaragua. VOA

Global net emissions of carbon dioxide would need to fall by 45 per cent from 2010 levels by 2030 and reach “net zero” around 2050 in order to keep the warming around 1.5 degrees Celsius.

Lowering emissions to this degree, while technically possible, would require widespread changes in energy, industry, buildings, transportation and cities, according to the report.

“One of the key messages that comes out very strongly from this report is that we are already seeing the consequences of 1 degree Celsius of global warming through more extreme weather, rising sea levels and diminishing Arctic sea ice, among other changes,” said Panmao Zhai, co-chair of IPCC Working Group I.

Coral reefs will also be drastically effected, with between 70 and 90 per cent expected to die off, including Australia’s Great Barrier Reef.

climate, global warming, celsisus
Waves from Hurricane Florence pound the Bogue Inlet Pier in Emerald Isle, N.C. VOA

Countries in the southern hemisphere will be among the worse off, the report said, adding “projected to experience the largest impacts on economic growth due to climate change should global warming increase”.

“Every extra bit of warming matters, especially since warming of 1.5 degrees C or higher increases the risk associated with long-lasting or irreversible changes, such as the loss of some eco-systems,” CNN quoted Hans-Otto Pörtner, Co-Chair of IPCC Working Group II, as saying.

Monday’s report is three years in the making and is a direct result of the 2015 Paris Climate Agreement.

Also Read: Paris Adopts Climate Action Plan, Aims At Achieving A ‘Zero Carbon’ Future

In the Paris accord, 197 countries agreed to the goal of holding global temperatures “well below” 2 degrees Celsius above pre-industrial levels and to pursue efforts to limit it to 1.5 degrees Celsius.

More than 90 authors from 40 countries were involved in leading the report, helped by 133 contributing authors. (IANS)

Click here for reuse options!
Copyright 2018 NewsGram

Next Story

Climate Change Not A Hoax: Trump

President Trump signed a declaration Sunday saying the federal government will, for now, pay for 100 percent of the cleanup in Florida

0
Climate Change
President Donald Trump speaks during a meeting in the Oval Office of the White House in Washington. VOA

U.S. President Donald Trump is backing off his claim that climate change is a hoax.

In an interview broadcast Sunday, Trump told CBS-TV’s 60 Minutes “I think something’s happening. Something’s changing and it’ll change back again…I’m not denying climate change, but it could very well go back. You know, we’re talking about over millions of years.”

Trump has over the years called global warming a hoax and had once called it a Chinese plot aimed at wrecking the U.S. economy.

climate change
People clean up their house that was destro. yed by Hurricane Michael in Mexico Beach. VOA

Trump told 60 Minutes he does not know if global waning is manmade, despite the scientific research showing that pollution and human activity is the major contributor. He said he does not want to give “trillions and trillions of dollars” and lose “millions and millions of jobs” to prevent it.

Most scientists link a warming planet with storms that are more intense. Hurricane Michael slammed into the Florida Panhandle last week as the strongest storm to strike the continental United States in nearly 50 years.

Trump said there have been hurricanes that were “far worse” than Michael and said scientists calling for action on climate change have a “very big political agenda.”

Meanwhile, the town of Mexico Beach, Florida was just about wiped off the face of the earth by Hurricane Michael.

“Mexico Beach is devastated,” Florida Governor Rick Scott says. “It’s like a war zone.”

Climate Change
Scenes of devastation in Mexico Beach, Florida in the aftermath for Hurricane Michael. VOA

Michael’s 250 kilometer per hour winds left only a handful of buildings standing. Concrete slabs are left where houses and stores thrived. Only a few trees are left. The main U.S. highway that goes through the town is not drivable.

Mexico Beach police chief Anthony Kelly told VOA’s Spanish Service, “When you come here and see the devastation, it’s hard, it’s emotionally hard.”

“We know each person in the majority of the houses. They know us,” Kelly said. “All these people are close to us. And now we’re going around the neighborhoods making sure that they’re not in any of these houses that are so extremely damaged.”

“Looking in the debris, seeing photos of grandkids, people that we know that have come back here year after year, that’s the emotional side,” he said. “I’ve got officers that this is their first catastrophic event, and it’s hard to explain to them, you know, it’s going to get better, because they’re seeing reality.”

The town’s medical manager, Patricia Cantwell, said, “It’s extremely sad that the devastation has been so rampant throughout the Panhandle” of the state.

“Having lived through Hurricane Andrew in south Florida (in 1992), it’s going to take a while,” she told VOA. “It’s one day at a time. It looks overwhelming to start, but, you know, one day at a time. It’s going to take years to get things back up and running.”

Climate Change
Scenes of devastation in Mexico Beach, Florida in the aftermath for Hurricane Michael.. VOA

Brock Long, the head Federal Emergency Management Agency, said the death toll in Mexico Beach could rise, as rescue workers continue to search the rubble left behind by the storm. It could take another 10 days to compile a damage estimate.

Some physical structures in the town were lifted off their moorings and moved hundreds of meters away by the winds and storm surge from the storm. Other buildings were left in masses of debris, demolished beyond recognition.

Also Read: US First Lady Melania Trump Starts The Final Leg of Her Africa Trip

President Trump signed a declaration Sunday saying the federal government will, for now, pay for 100 percent of the cleanup in Florida, temporarily easing the financial burden from the state. (VOA)