VOI - Voice of Indonesia | RRI - Radio Republik Indonesia

Figurines with computers and smartphones are seen in front of TikTok logo in this illustration taken, February 19, 2024. REUTERS/Dado Ruvic/Illustration - 

Voinews, Jakarta - ByteDance-owned short video app TikTok is replacing several senior executives including the person running its trust and safety unit which handles content moderation, the Information reported on Tuesday, citing people at the company and a memo sent to staff.

Adam Presser, operations head of the app who reports to TikTok CEO Shou Zi Chew, will now oversee trust and safety, according to the Information.

Last month, Chew testified before Congress alongside Meta chief Mark Zuckerberg and other tech and media heads in a hearing where lawmakers accused the companies of failing to protect children from escalating threats of sexual predation on their platforms.

Replying to questions from Republican Senator Lindsey Graham, TikTok's CEO had said that the company would spend more than $2 billion on trust and safety efforts. Cormac Keenan, who had led global trust and safety, will now take on a strategic advisory role in the senior leadership team, a spokesperson at TikTok confirmed//CNA-VOI

An artist's rendering of an ocean-based carbon dioxide removal plant. (Photo: Equatic) - 

Voinews, Singapore - Over the next 18 months, the world’s largest ocean-based carbon dioxide removal plant will be built in Singapore, following a successful pilot of the technology, project backers announced on Tuesday (Feb 27).

The US$20 million (S$26.9 million) full-scale demonstration plant, dubbed the Equatic-1, is a collaboration between Singapore’s national water agency PUB, UCLA and Equatic, a startup founded by UCLA scientists.

Equatic-1, to be co-funded by PUB, the National Research Foundation (NRF), Singapore, and UCLA’s Institute for Carbon Management (ICM), is the result of the successful launch and operation of two pilots in Los Angeles and Singapore in 2023.

When fully completed at PUB’s research and development facility in Tuas, Equatic-1 will be equipped to remove 10 metric tons of carbon dioxide per day from seawater and the atmosphere.

This is more than 100 times the 100kg of carbon dioxide removal per day at Equatic’s existing plant in Singapore.

"The pilot plant commissioned in Singapore in 2023 provided critical performance data to substantiate our carbon dioxide-removal efficiencies, hydrogen-production rates and energy requirements for the process," said Equatic co-founder Dante Simonetti.

"The findings helped define the pathway for the design and engineering of Equatic-1 based on scaling performance confirmed by the pilot system."

The Equatic process, formerly known as Project SeaChange, expands upon the ocean’s natural ability to store carbon dioxide by removing dissolved CO2 and enhancing its capacity to absorb more of the greenhouse gas.

Utilising electrolysis, an electrical current is passed through seawater brought in from the adjacent PUB desalination plants to break down water into its carbon-negative hydrogen and oxygen constituents.

The process allows atmospheric carbon dioxide, as well as CO2 dissolved in seawater, to be trapped in the form of solid calcium and magnesium-based materials for at least 10,000 years. These carbon byproducts could potentially be used in the construction industry for land restoration, cement, or concrete.

"We are pleased to further our collaboration with UCLA and Equatic, to develop a solution that has potential synergies with PUB’s desalination plants," said PUB chief engineering and technology officer Pang Chee Meng.

For PUB, which has set a target to achieve net zero emissions by 2045, the collaboration with UCLA and Equatic is part of Singapore’s broader efforts to source for novel technologies, such as carbon capture, utilisation and storage (CCUS), which could contribute to mitigating the impacts of climate change.

"At PUB, we firmly believe that technological advancements, delivered in partnership with academia and the private sector, hold the key to addressing the complex challenges posed by climate change," said Dr Pang.

If Equatic-1 is successful, the technology would allow for the greenhouse gas to be removed and durably stored, while simultaneously producing nearly 300kg of carbon-negative hydrogen daily.

According to the World Bank, the average global annual carbon emissions per capita in 2020 was about 4.3 metric tons.

At full scale, Equatic-1 can remove as much carbon dioxide as what almost 850 people produce annually.

If the plant hits its goals, Equatic plans to commercialise the technology to launch commercial plants that can remove nearly 110,000 metric tones of carbon dioxide per year, equivalent to the amount produced by 25,000 people.

"We are very grateful for the catalytic support of PUB and NRF, which have helped us create a world-class partnership in our joint efforts to mitigate climate change," said Equatic co-founder and ICM director Gaurav N Sant.

"Scaling carbon dioxide removal solutions requires technology, bold and committed partners, and a focus on timely and measurable success. We have been very fortunate to create this shared vision with our partners in Singapore to pilot and scale Equatic’s solutions."

Equatic-1 also utilises newly developed selective anodes from the US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) to produce oxygen while also eliminating the unwanted byproduct of chlorine during seawater electrolysis.

This achieves circularity because it creates hydrogen, a clean source of energy, while simultaneously removing carbon dioxide emissions.

Carbon credits from Equatic-1 are allocated to the project’s partners, and Equatic has entered into agreements with companies such as Boeing for the purchase of carbon credits from future commercial plants//CNA-VOI

Power-generating windmill turbines are seen during sunset at a wind park in Cantaing-sur-Escaut, France, on Nov 9, 2023. (File Photo: Reuters/Pascal Rossignol) - 

Voinews, London - The European Union's wind power target for 2030 is within reach due to a rebound in investment and improved permitting procedures, an industry association report showed on Tuesday (Feb 27).

In an outlook on the sector to 2030, WindEurope forecasts that the EU will install an average of 29 gigawatts (GW) in wind capacity each year, increasing installed capacity to 393 GW. To meet the EU's climate targets, 33 GW a year needs to be installed.

Two-thirds of the installations will be onshore but offshore installations are expected to pick up rapidly towards the end of the decade. Last year, the EU installed a record 16.2 GW of wind energy capacity, 79 per cent of which was onshore.

Permitting procedures for new projects is improving due to new EU rules aimed at streamlining and speeding up the process. Germany and Spain permitted 70 per cent more onshore wind last year than in 2022, while France, Greece, Belgium and Britain also saw higher permitting volumes.

Investments in new capacity also increased last year due to the easing of inflation and other factors such as the European Commission's wind power package in October which set out actions to strengthen and support the industry.

New investment in offshore wind totalled 30 billion euros (US$32.52 billion) last year, up from 0.4 billion euros in 2022, the report said.

"Permitting has improved thanks to new EU rules. Investments are up. Record volumes are being auctioned and built. And governments have committed with the Wind Power Package and Charter to strengthen Europe’s wind energy industry," said WindEurope CEO Giles Dickson.

"Europe’s wind supply chain is returning to profit and building the new factories needed to deliver the EU’s targets. We’re now confident that we can get close to the EU goal that wind is 35 per cent of electricity by 2030, up from 19 per cent today - provided Europe accelerates the build-out of grids to connect all the new wind farms," he added.

The main risk to meeting the 2030 target is delays in connecting wind farms to electricity grids and governments need to focus on accelerating the development of grids, the report said//CNA-VOI

VOInews.id: Former Tuvaluan attorney-general, Feleti Teo was named the Pacific Islands country's new prime minister in a ceremony on Monday, a month after an election in January.