Nanotechnology purification system could help residents access clean water

A water filtration system that uses nanotechnology was introduced at a workshop in the Mekong Delta City of Can Tho on October 22.
A water filtration system that uses nanotechnology was introduced at aworkshop in the Mekong Delta City of Can Tho on October 22.

Experts said the technology from the Republic of Korea could be aneffective solution to water pollution in the Mekong Delta.

Duong Quoc Xuan, deputy head of the Steering Committee for theSouthwestern Region, said even though the Mekong Delta is traversed bymore than 28,000km of rivers and canals, there is still a shortage ofclean water.

Up to 75 percent of the region’s 18million inhabitants live in rural areas, and most of them use water fromrivers on a daily basis. Meanwhile, water resources are increasinglypolluted due to agricultural and industrial production and urbanisation,which is causing an increase in the prevalence of infectious diseasesin the community, he noted.

The official said a water filtration system that uses nanotechnology could be an appropriate solution to the problem.

Prof. Dr Hong Sik Byun, President of the Membranes Society of the RoK,gave a presentation on the water filtration system Vikowa, which isable to remove all impurities, heavy metals, arsenic and harmful organicchemicals.

The product is powered by latent energyand can therefore be used in areas that lack access to electricity, hesaid, adding that first tests on Hanoi’s lakes and underwater reservoirsmet the requirements for the application of the purificationtechnique.-VNA

See more

Prime Minister Pham Minh Chinh chairs the fifth meeting of the Government’s Steering Committee for science, technology, innovation, digital transformation and Project 06 in Hanoi on November 15, 2025. Photo: VNA

PM pushes for reforms in sci-tech, innovation, digital transformation

Prime Minister Pham Minh Chinh asked participants to propose priority tasks and breakthrough measures ahead, including removing obstacles, accelerating capital disbursement, simplifying procedures, promoting data reuse to cut paperwork, and offering maximum support to citizens and enterprises.

Illustrative image (Photo: VNA)

Da Nang remains Vietnam’s fastest 5G city

The city has held the top spot since the start of this year. Its 5G performance is almost 1.5 times higher than runner-up Hai Phong (429.53 Mbps) and even the capital Hanoi (415.73 Mbps).

Participants in the Vietnam–India Innovation Gateway Bootcamp (Photo: VNA)

Vietnam, India boost innovation cooperation

Bui Trung Thuong, Trade Counsellor at the Vietnamese Embassy in India, highlighted the shift in Vietnam–India relations from traditional cooperation to partnerships based on innovation, technology, and digital transformation.

Illustrative photo (Photo: VNA)

Vietnam emerges as new hotspot for AI data centre investment

A wave of investment in artificial intelligence (AI) data centres is sweeping across Vietnam, with both domestic and international corporations announcing multi-billion-USD projects that are set to transform the country into a rising hub in the regional AI infrastructure map.

An overview of the international seminar, themed “Building resilience against online frauds and scams in Southeast Asia: Spotlight on Vietnam". (Photo: VNA)

Experts propose anti-scam solutions suited to Vietnam’s conditions

Vietnam’s digital transformation has achieved remarkable progress. However, similar to other countries in the region, online scams and fraud cases are on the rise. Last year, authorities recorded 10,000 online fraud cases, with estimated losses of nearly 759 million USD.

Minister of Science and Technology Nguyen Manh Hung speaks at the Vietnam Open Technology Forum 2025 in Hanoi on November 3. (Photo: VNA)

Vietnam looks to develop, master digital technology through open standards

Vietnam has chosen to pursue this direction — developing open technologies, open-source software, and open data — to enable individuals and enterprises to co-create new values. With this approach, it will become a technology-driven nation that both benefits from and contributes to global knowledge.

The seminar held in London on October 28 between Party General Secretary To Lam and leading strategists on AI and technology in the UK and the world. (Photo: VNA)

Vietnamese Party chief attends seminar on AI, technology in London

With its aspiration to become a pioneer in digital economy, Vietnam seeks to learn from the UK - the cradle of the Industrial Revolution and the homeland of great minds such as Isaac Newton, John Locke, Adam Smith, Alan Turing, William Shakespeare, and Charles Dickens - to build an innovative, human-centred, and sustainable technological ecosystem.

Int'l press conference highlights key outcomes of Hanoi Convention signing

Int'l press conference highlights key outcomes of Hanoi Convention signing

The Ministry of Public Security and the Ministry of Foreign Affairs jointly held an international press conference to announce the outcomes of the Signing Ceremony and High-Level Conference of the United Nations Convention against Cybercrime (also known as Hanoi Convention) in Hanoi on October 26.