Shift to Low-Carbon Energy or Face Consequences: UN Report

George Backwell
Monday, April 14, 2014
Smoking funnel: Photo Wikimedia CCL

A United Nations report says that governments must act faster to keep global warming in check and delays until 2030 could force them to use little-tested technologies to extract greenhouse gases from the air.

The study, drawing on work by more than 1,000 experts, said a radical shift from fossil fuels to low-carbon energy such as wind, solar or nuclear power would shave only about 0.06 of a percentage point a year off world economic growth.

"It does not cost the world to save the planet," Ottmar Edenhofer, a German scientist who is co-chair of a meeting of the U.N.'s Intergovernmental Panel on Climate Change (IPCC), told a news conference in Berlin.

The report, endorsed by governments, is meant as the main scientific guide for nations working on a U.N. deal to be agreed in late 2015 to rein in greenhouse gas emissions that have hit repeated highs this century, led by China's industrial growth.

"We don't have the luxury of time," Rajendra Pachauri, chair of the IPCC, told Reuters, saying costs would rise sharply if strong action was delayed to 2030. "We will have to move quickly and with an unprecedented level of international cooperation."

Governments have promised to limit temperature rises to a maximum 2 degrees Celsius (3.6 Fahrenheit) above pre-industrial times to avert ever more heatwaves, floods, droughts and rising sea levels that the IPCC says are linked to man-made warming.

Such levels were still attainable, it said, but policies in place so far put the world on target for a temperature rise of up to 4.8C (8.6F) by 2100. Temperatures have already risen by about 0.8 C (1.4F) since the Industrial Revolution of the 18th and 19th centuries.

IPCC scenarios showed world emissions of greenhouse gases, mainly from burning fossil fuels, would need to peak soon and tumble by between 40 and 70 percent from 2010 levels by 2050, and then to almost zero by 2100, to keep rises below 2C.

The IPCC said that natural gas, which emits fewer greenhouse gases than coal, could get a boost until about 2050.

"Ambitious mitigation may even require removing carbon dioxide from the atmosphere," the IPCC said. Delay in acting to cut emissions until 2030 would force far greater use of such technologies, a 33-page summary for policymakers said.
 

 

Maritime Reporter April 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Chinese Submarine to Pakistan: Raising Nuclear Tensions in South Asia

Pakistan, a country plagued by economic and political insecurity, to conclude the deal of eight conventional submarines during Chinese President Xi Jinping's visit to Islamabad on Monday (April 20),

Variable Bore Rams is 35

Variable Bore Rams, Inc. (VBR), one of the largest original equipment manufacturer (OEM) ram and BOP component providers in the world, is celebrating its 35th

Taylor to Chair NOIA Board

The National Ocean Industries Association (NOIA) Board of Directors has elected Cindy B. Taylor as Chair and Kevin McEvoy as Vice Chairman for the upcoming 2015-2016 term.

Environmental

Shipping is Cutting CO2 Emissions

London-based shipping advisors Drewry Supply Chain Associates said that shipping liner operators have made significant inroads into cutting CO2 emissions.   In

Naval Authorities Rely on OSE Separators from GEA

The trend of modernizing ships and fitting them with more efficient separator systems, which has been noticeable since 2014 particularly in Europe and North America,

MacGregor's Pusnes bow loading systems for Suezmax Tankers

MacGregor, part of Cargotec, has secured contracts to supply Pusnes bow loading systems for three newbuild shuttle tankers intended for operations in Brazilian waters.

Fuels & Lubes

Naval Authorities Rely on OSE Separators from GEA

The trend of modernizing ships and fitting them with more efficient separator systems, which has been noticeable since 2014 particularly in Europe and North America,

Spain Investigates Sinking off Canary Islands

Spain launched an investigation on Thursday into the sinking of a Russian ship off the Canary Islands, as coastguards battled a six-km (3.7-mile) oil slick close to tourist beaches.

Bomin Launches Bunker Operations in Copenhagen

The Bomin Group, a global physical supplier and trader of marine fuel oil, has announced that it is launching a physical operation in Copenhagen, Denmark.  The

LNG

Solving the LNG Propulsion Puzzle

The last piece of the LNG infrastructure puzzle, in the form of North America’s first LNG bunker barge, falls into place at Conrad’s Orange, Texas Shipyard. With

LNG Emergency, Incident Response Study

Safety around Liquefied Natural Gas (LNG) is a hot topic, now that LNG is more and more becoming the fuel of the future. The results of a recent LNG emergency

Sea Star Line, ACT Sign LNG Bunkering System Agreement

System will be the first of its kind in the US for maritime industry   Sea Star Line, LLC and Applied Cryo Technologies (ACT), in cooperation with Dragon Products,

Government Update

USN Names Littoral Combat Ship

Secretary of the Navy Ray Mabus announced today that the next Freedom-variant littoral combat ship (LCS) will be named USS St. Louis. The future USS St. Louis,

China Snubs G7 Declaration on Sea Row

Reacting to recent declaration of  the Group of Seven (G7) major nations' Foreign Ministers on maritime , China said “the situation of this region is generally stable,

Newport News Shipbuilding Hosts Sen. Inhofe

Huntington Ingalls Industries (HII) today hosted Sen. James M. Inhofe, R-Okla., for a tour of the company's Newport News Shipbuilding division.   The senator,

Consulting

Krill Systems Partners with Six Maritime

In recognition of the growing demand for Krill Vessel Fuel Management Systems (VFMMS) worldwide, including certain regions that are currently experiencing political instability, Krill Systems Inc.

RT to Frame Guidelines against Cyber Attacks

The Round Table of international shipping associations (RT) comprising BIMCO, ICS, Intercargo and INTERTANKO announced today that they are developing standards

Fugro Expertise for Wind Farm Developers in Netherlands

Fugro has been contracted by the Netherlands Enterprise Agency, part of the Ministry of Economic Affairs, to execute the geotechnical site investigation and

 
 
Maritime Contracts Maritime Security Maritime Standards Naval Architecture Pipelines Pod Propulsion Salvage Ship Electronics Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1988 sec (5 req/sec)