More severe storms and heavy summer rains can be expected in Taiwan over the next 10 years, a team of researchers from National Taiwan University (NTU) said yesterday, citing a recent study they conducted in the South Pacific Ocean. The study found a correlation between rising temperatures in the vast ocean and increasing summer rainfall in Taiwan, said one of the team leaders, Shen Chuan-chou (沈川洲), a professor at NTU’s Department of Geosciences.
The Pacific Ocean is the largest in the world and plays an important role in climate change, he said.
In the study, the researchers analyzed strontium and calcium ratios in coral reef skeletons and used uranium-thorium dating methods on coral reef cores to reconstruct 350 years of sea surface temperature data in the Pacific dating from 1649 to 1999, Shen said. It was found that as temperatures in the South Pacific increased, it prevented cold air from settling, which weakened an atmospheric circulation system known as the Hadley cell in the southern hemisphere, Shen said. With a weakened Hadley cell, water vapor tends to shift north causing an increase in summer rainfall in Japan, South Korea, Taiwan and the Philippines, he said.
Photo courtesy of Shen Chuan-chou
After analyzing data, the research team determined that the sea surface temperature in the South Pacific has a cycle of between 14 and 19 years. The researchers concluded that if the climate change model does not change in the next 10 years, the ocean’s temperature will continue to rise. This would result in stronger storms and a greater likelihood of their occurrence in Taiwan, Shen said.
In addition, it is expected that over the next 10 years, seasonal summer rains in the region will become markedly more severe, he added. Shen suggested the Taiwan government should sek to implement disaster prevention policies and measures as soon as possible.
The research team’s findings and suggestions were published on June 24 in the scientific journal Nature Climate Change.
ALIGNED THINKING: Taiwan and Japan have a mutual interest in trade, culture and engineering, and can work together for stability, Cho Jung-tai said Taiwan and Japan are two like-minded countries willing to work together to form a “safety barrier” in the Indo-Pacific region, Premier Cho Jung-tai (卓榮泰) yesterday said at the opening ceremony of the 35th Taiwan-Japan Modern Engineering and Technology Symposium in Taipei. Taiwan and Japan are close geographically and closer emotionally, he added. Citing the overflowing of a barrier lake in the Mataian River (馬太鞍溪) in September, Cho said the submersible water level sensors given by Japan during the disaster helped Taiwan monitor the lake’s water levels more accurately. Japan also provided a lot of vaccines early in the outbreak of the COVID-19 pandemic,
Kaohsiung Mayor Chen Chi-mai (陳其邁) on Monday announced light shows and themed traffic lights to welcome fans of South Korean pop group Twice to the port city. The group is to play Kaohsiung on Saturday as part of its “This Is For” world tour. It would be the group’s first performance in Taiwan since its debut 10 years ago. The all-female group consists of five South Koreans, three Japanese and Tainan’s Chou Tzu-yu (周子瑜), the first Taiwan-born and raised member of a South Korean girl group. To promote the group’s arrival, the city has been holding a series of events, including a pop-up
The Ministry of Foreign Affairs (MOFA) yesterday voiced dissatisfaction with the Comprehensive and Progressive Agreement for Trans- Pacific Partnership (CPTPP), whose latest meeting, concluded earlier the same day, appeared not to address the country’s application. In a statement, MOFA said the CPTPP commission had "once again failed to fairly process Taiwan’s application," attributing the inaction to the bloc’s "succumbing to political pressure," without elaborating. Taiwan submitted its CPTPP application under the name "Separate Customs Territory of Taiwan, Penghu, Kinmen and Matsu" on Sept. 22, 2021 -- less than a week after China
TEMPORAL/SPIRITUAL: Beijing’s claim that the next Buddhist leader must come from China is a heavy-handed political maneuver that will fall flat-faced, experts said China’s requirement that the Dalai Lama’s reincarnation to be born in China and approved by Beijing has drawn criticism, with experts at a forum in Taipei yesterday saying that if Beijing were to put forth its own Dalai Lama, the person would not be recognized by the Tibetan Buddhist community. The experts made a remarks at the two-day forum hosted by the Tibet Religious Foundation of His Holiness the Dalai Lama titled: “The Snow Land Forum: Finding Common Ground on Tibet.” China says it has the right to determine the Dalai Lama’s reincarnation, as it claims sovereignty over Tibet since ancient times,