KHÁNH HÒA — Saving the coral reefs in Nha Trang Bay Marine Protected Area from massive bleaching is a priority that requires a long-term, scientific and sustainable strategy, scientists and oceanographers have said.
Coral bleaching occurs when corals are stressed by changes in conditions such as temperature, light, or nutrients, and they expel symbiotic algae living in their tissues, causing them to turn white.
Recently, the public has been stunned by the image of coral around Hòn Mun Island, the core area of Nha Trang Bay Marine Protected Area, which has been severely damaged.
The beautiful coral reefs are a tourist attraction in Nha Trang Bay for their diverse marine ecosystem and dense coral reef ecosystem, and as a breeding place for many species of fish.
Nha Trang Bay Marine Protected Area (formerly Hòn Mun Marine Protected Area) was established in 2001, covering an area of about 160 square kilometres, including 38 square kilometres of land and 122 square kilometres of water around nine islands of Hòn Tre, Hòn Miễu, Hòn Tằm, Hòn Một, Hòn Mun, Hòn Cau, Hòn Vung, Hòn Rơm and Hòn Ngọc.
It has diverse ecosystems in which hard corals are found on Hòn Mun Island.
According to scientific researchers, the coral reef ecosystem is particularly susceptible to environmental factors such as changes in temperature, light intensity, and acidity in the water. The amount of sediment and some elements of salts and metals also affect the viability of the coral reefs.
Dr Nguyễn Tác An, former director of Nha Trang Oceanography Institute, said the marine environment all over the country, including Nha Trang Bay, had been seriously degraded.
In addition to the impact of climate change, the Hòn Mun coral reef has been under pressure from economic development. An said it is necessary to have objective and scientific research and assessment on the cause of damage to the coral reefs.
Residents and visitors have also been angered.
Đỗ Thành Quân, a resident of Nha Trang City, said he returned to the diving site in Hòn Mun Island after two years of the pandemic and was sad to see white dead coral along the beach.
When diving deep into the sea floor, Quân said many areas of coral reefs were no longer as vibrant as in previous years.
A diving coach with more than 20 years in the profession, who asked for anonymity, said the coral reefs were dying. The seabed of Hòn Mun had turned from a beautiful scene into ravaged, bleached coral reefs.
He said low awareness of marine conservation, illegal fishing and overexploitation, and loose management of functional forces were the main issues.
The assessment and monitoring of biodiversity resources have been carried out since 2002. The results of surveys and scientific research conducted by Nha Trang Oceanography Institute from 2002 to 2015 in Nha Trang Bay’s strictly protected areas showed that coral reefs remained stable.
Meanwhile, most monitoring points outside the protected area saw a decrease in the coverage of corals by 7.2 per cent since 1994.
In early January, Nha Trang Bay Management Board conducted a biodiversity survey in Hòn Mun protected subdivision.
The survey showed that the quality of the Hòn Mun coral reef was average.
The average coral coverage was recorded in the northeast Hòn Mun area with about 41.63 per cent, followed by low coverage of 24.6 per cent and 14.5 per cent in the northwest and southeast areas, respectively. A very low coverage was reported in the southwest area with only 7.8 per cent.
In 2015, the coral reefs in the northeast and southwest areas were in a good state with an average coverage of 53.7 per cent, but in 2022 that reduced to only 32.62 per cent. The southeast and northwest areas, with an average coverage of 52.2 per cent, fell into poor coverage with only 11.15 per cent.
Huỳnh Bình Thái, Head of Nha Trang Bay Management Board, admitted the deterioration of the coral reef ecosystem but said many factors caused the situation.
Extreme weather has left some areas with rich and diverse coral reefs, such as Hòn Mun, Hòn Một, Hòn Tằm and northeast Hòn Tre, severely damaged.
Up to 70-80 per cent of corals were destroyed after Typhoon Damrey in November 2017. In Hòn Tằm alone, the coverage of hard corals declined from 56.8 per cent in July 2017 to 12.5 per cent in December 2017.
In 2019, corals started bleaching because sea water temperatures increased in some areas on Nha Trang Bay. The hard coral’s bleached rate is 39.5 per cent this year.
At the end of 2021, coral reefs in the area continued to be affected by typhoons. Up to 70 per cent of the coral reef in southwestern Hòn Mun and the south was washed ashore.
In addition, tourism development, water pollution from aquaculture, polluted water from the Cái River flowing into Nha Trang Bay and illegal fishing worsened the situation, he said.
In March, the management board’s patrol force fined a vessel VNĐ12.5 million (US$538) for illegally exploiting aquatic products in the form of electric guns in the north of Hòn Rơm in the strictly protected subdivision.
The patrol force has repeatedly dealt with fishermen who deliberately drive large-capacity vessels to the restricted area for illegal fishing.
The force had only one patrol vessel with six crew members in charge of more than 296 square kilometres across the bay.
Sustainable economic development strategy
Thái said the management board planned to install surveillance cameras in the entire bay in the near future to give fines to all violating vessels.
More importantly, the authorised agencies need a development strategy to improve the quality of people’s lives around the bay.
The management board has continuously called on organisations and individuals in the area to regularly release aquatic resources to the Hòn Mun strictly protected area. He said that it has worked with diving clubs to avoid damaging coral and raise public awareness of coral protection.
According to experts, the National Assembly and the Government need appropriate policies to preserve the sea and develop the economy.
An, former director of the Institute of Oceanography, emphasised that conservation was not simply about releasing animals but required changes in conservation policies to promote marine resources in a scientific way so that marine resources would be protected and developed to their full potential.
An said coral restoration in Nha Trang was not easy as culturing a coral reef could take thousands or even millions of years.
He said stable livelihoods for local people would prevent them from going into the protected area for illegal fishing.
“It is necessary to immediately stop the exploitation of marine resources in Nha Trang Bay and tightly control sea projects to clean up the bay, and then a long-term and sustainable project will help solve the situation,” he said.
Nguyễn Tấn Tuấn, Chairman of Khánh Hoà Province’s People’s Committee, said that the committee had assigned Nha Trang City to handle the problem.
“The immediate task is to check the environment and work with the Institute of Oceanography to find out the cause of the massive death of coral,” he said.
The city People’s Committee said it had received the report from the Nha Trang Bay Management Board. It will organise a meeting addressing the problem next week.
Currently, Khánh Hoà Province has a strategy for the multiplication and development of biodiversity in Nha Trang Bay. The province has assigned more than 28 hectares of coastal waters of Tiên Beach in Vĩnh Hoà Ward to Vạn San Island Joint Stock Company to conserve, restore and develop biodiversity in the next five years.
The project has an investment capital of about VNĐ14.7 billion, funded by the company itself.
The project’s environmental impact assessment report was approved by the Ministry of Natural Resources and Environment early this March. —
Tech unicorn VNG to list on UPCoM
Towards this, it has asked shareholders to complete their transactions before 5 p.m. November 28. All further transactions will be delayed until its shares are up on the UPCoM, an exchange set up to encourage companies to list their stocks.
UPCoM is one of three bourses in Vietnam, of which the Ho Chi Minh Stock Exchange (HoSE) is the biggest with the highest criteria. It requires a company to post profits within the previous two years to list.
VNG, however, posted a loss of over VND70 billion last year.
The unicorn, a startup with a valuation of more than $1 billion, has also announced that its three foreign shareholders, Tenacious Bulldog Holdings Limited, Prosperous Prince Enterprises Limited and Gamevest PTE, have reduced their stakes to below 5% each.
Tenacious Bulldog and Prosperous Prince had a 28.46% stake in VNG, while Gamevest had an 8.14% stake.
The listing on UPCoM is an unexpected move by VNG, given that it had earlier announced plans to list on NASDAQ.
In the first nine months of the year, VNG posted losses of over VND764 billion.
Founded in 2004, VNG operates Zalo, a highly popular messaging and social network platform in Vietnam.
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The achievement brought the Vietnamese esports team VND3.78 billion ($152,500) in reward. Cerberus Esports team members who have averaged age of 19.6 has set six records for Vietnam and the APAC region.
Cerberus is also one of the teams that have never had experience in an international tournament. It started the competition with low expectations from international pundits. Twire.gg rated Cerberus to finish the game in 19th place.
However, it performed beyond the audience’s expectations. From the beginning, Cerberus demonstrated good performance and got important scores. The Vietnamese young men got 114 points and became the 6th ranked team in the world, setting unprecedented records for Vietnam as well as the APAC region.
“Our players, who are between 18 and 20 years old, set the record, proving that Cerberus team has great potential. We are confident to maintain our position as one of the leading e-sports teams in Vietnam,” said Michael Minsoo Chung, Cerberus Esports Operations Director.
“We have high hopes to become a team that will bring greater development opportunities for Vietnamese e-sports,” he added.
|Photo: Cerberus Esports|
At PUBG Global Championship 2022, 32 teams from four regions, including 12 from Asia, 8 from Europe, 6 from the Asia Pacific, and the remaining 6 from the Americas competed for a total prize of $2 million.
Founded in 2018, Cerberus Esports is a professional e-sports organization headquartered in Ho Chi Minh City. It is currently a training and competition place for five teams from five different e-sports.
Saudi Arabia to invest $38 billion in esports
In a related development, Saudi Arabia has planned to invest $38 billion to turn the kingdom into a hub for e-sports by 2030 as part of its plan to diversify the economy of the world’s largest oil exporter, Bloomberg News reported.
|Photo: Cerberus Esports|
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Saudi Arabia has already begun to invest actively in the e-gaming business. It owns shares in Activision Blizzard Inc., Electronic Arts Inc., and Nintendo Co. through its Public Investment Fund. The plan has threatened South Korea’s esports suzerainty status.
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The term “Digital Hub” refers to a network of data storage facilities, cloud computing infrastructure, and Internet traffic exchanged by super developers, as well as global telecommunications, information technology, and digital content, which offer services in several nations and regions.
Vietnam has geographic advantages to become a regional digital hub, according to the Ministry of Information and Communications, including its location between Northeast Asia and Southeast Asia, close proximity to important and dynamic development centers in the region and the world, where many economies serve as growth engines, and its location on the trans-Asian road route established by the United Nations Economic and Social Commission for Asia and the Pacific in order to coordinate regional development.
Additionally, Vietnam is situated on the primary axis of the East-West Economic Corridor (EWEC), which connects the Pacific and Indian Oceans, offering tremendous potential for quick, economical, and efficient freight transit.
The chance that Vietnam will emerge as the region’s digital hub is also demonstrated by the number of Internet users and, in particular, the data traffic that migrates to Vietnam.
Statistics show that there are presently more than 72 million Internet users in Vietnam, with certain applications like Facebook having up to 75.6 million active users and accounts, and Zalo having more than 75.6 million active users, and 74.1 million active users, respectively.
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