Climate Targets Group Trustees Seek to Calm Governance Storm

Representation photo: A general view shows almost dried up Lake Zicksee near Sankt Andrae, as another heatwave is predicted for parts of the country, in Austria, August 12, 2022. REUTERS/Leonhard Foeger/
Representation photo: A general view shows almost dried up Lake Zicksee near Sankt Andrae, as another heatwave is predicted for parts of the country, in Austria, August 12, 2022. REUTERS/Leonhard Foeger/
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Climate Targets Group Trustees Seek to Calm Governance Storm

Representation photo: A general view shows almost dried up Lake Zicksee near Sankt Andrae, as another heatwave is predicted for parts of the country, in Austria, August 12, 2022. REUTERS/Leonhard Foeger/
Representation photo: A general view shows almost dried up Lake Zicksee near Sankt Andrae, as another heatwave is predicted for parts of the country, in Austria, August 12, 2022. REUTERS/Leonhard Foeger/

Trustees of a climate targets verification group at the center of a governance storm on Friday sought to assuage concern over their plan to allow offsetting of companies' supply chain emissions.

The Science Based Targets initiative had initially laid out its plan in a statement on its website late Tuesday, prompting staff and some technical advisors to write separate letters to the board criticising the move.

Among the complaints was that the board had circumvented an established governance process and made a decision to allow offsetting of so-called Scope 3 emissions without the agreement of the broader group.

By allowing limited use of offsets for Scope 3 emissions, the hope is it will help drive money to climate friendly projects like afforestation. Scope 1 emissions, those directly under a company's control, would not be able to be offset.

In exchange for funding a project such as planting more trees, a company would be able to collect a credit that they can use to offset pollution from parts of their value chain, such as when a customer uses their products.

In a "clarification" to its April 9 statement, the trustees said no change had been made to the group's current standards and that any use of such "environmental attribute certificates" would be "informed by the evidence".

In addition, any changes to the group's standards would follow the usual process that includes a research and drafting stage as well as a public consultation, and review and approval by the group's technical council, it said.

A draft proposal about potential changes to Scope 3 will be published in July and feed into the drafting phase of the process, the statement added.

Separately, the trustees also received a letter of support from a group of non-profits and companies working with communities in the Global South most exposed to climate change, including in Tanzania, Kenya, Peru and Indonesia.

Among the 15 signatories were Brazil's Ecologica Institute and Rioterra.

The group said it celebrated the decision to allow Scope 3 offsets as "at long last" money would flow to communities working to protect nature, including through reducing deforestation, restoring grassland and reforesting mangroves.

"Simply put, if seen through, this brave shift by the SBTi Board will unlock more climate finance for natural assets and local communities in the Global South, accelerating global climate action," the group said in a letter seen by Reuters.

"We urge the SBTi staff to listen and act pragmatically, and to work expeditiously, to propose guidance to operationalize the Board's direction."



Climate Change Causing More Change in Rainfall, Fiercer Typhoons, Scientists Say 

People and vehicles wade through the water along a street that was flooded by Typhoon Gaemi in Kaohsiung on July 25, 2024. (AFP)
People and vehicles wade through the water along a street that was flooded by Typhoon Gaemi in Kaohsiung on July 25, 2024. (AFP)
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Climate Change Causing More Change in Rainfall, Fiercer Typhoons, Scientists Say 

People and vehicles wade through the water along a street that was flooded by Typhoon Gaemi in Kaohsiung on July 25, 2024. (AFP)
People and vehicles wade through the water along a street that was flooded by Typhoon Gaemi in Kaohsiung on July 25, 2024. (AFP)

Climate change is driving changes in rainfall patterns across the world, scientists said in a paper published on Friday, which could also be intensifying typhoons and other tropical storms.

Taiwan, the Philippines and then China were lashed by the year's most powerful typhoon this week, with schools, businesses and financial markets shut as wind speeds surged up to 227 kph (141 mph). On China's eastern coast, hundreds of thousands of people were evacuated ahead of landfall on Thursday.

Stronger tropical storms are part of a wider phenomenon of weather extremes driven by higher temperatures, scientists say.

Researchers led by Zhang Wenxia at the China Academy of Sciences studied historical meteorological data and found about 75% of the world's land area had seen a rise in "precipitation variability" or wider swings between wet and dry weather.

Warming temperatures have enhanced the ability of the atmosphere to hold moisture, which is causing wider fluctuations in rainfall, the researchers said in a paper published by the Science journal.

"(Variability) has increased in most places, including Australia, which means rainier rain periods and drier dry periods," said Steven Sherwood, a scientist at the Climate Change Research Center at the University of New South Wales, who was not involved in the study.

"This is going to increase as global warming continues, enhancing the chances of droughts and/or floods."

FEWER, BUT MORE INTENSE, STORMS

Scientists believe that climate change is also reshaping the behavior of tropical storms, including typhoons, making them less frequent but more powerful.

"I believe higher water vapor in the atmosphere is the ultimate cause of all of these tendencies toward more extreme hydrologic phenomena," Sherwood told Reuters.

Typhoon Gaemi, which first made landfall in Taiwan on Wednesday, was the strongest to hit the island in eight years.

While it is difficult to attribute individual weather events to climate change, models predict that global warming makes typhoons stronger, said Sachie Kanada, a researcher at Japan's Nagoya University.

"In general, warmer sea surface temperature is a favorable condition for tropical cyclone development," she said.

In its "blue paper" on climate change published this month, China said the number of typhoons in the Northwest Pacific and South China Sea had declined significantly since the 1990s, but they were getting stronger.

Taiwan also said in its climate change report published in May that climate change was likely to reduce the overall number of typhoons in the region while making each one more intense.

The decrease in the number of typhoons is due to the uneven pattern of ocean warming, with temperatures rising faster in the western Pacific than the east, said Feng Xiangbo, a tropical cyclone research scientist at the University of Reading.

Water vapor capacity in the lower atmosphere is expected to rise by 7% for each 1 degree Celsius increase in temperatures, with tropical cyclone rainfall in the United States surging by as much as 40% for each single degree rise, he said.