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(HBO) – A compact device priced at only 880,000 VND (38 USD) that can automatically deodorize and dehumidify enclosed spaces like shoe cases or refrigerators is the product earning Hoa Binh’s teachers and students a gold medal at the World Invention Creativity Olympic, held in the Republic of Korea last July.
The province won the gold medal right in the first time it
had sent an entry to this competition, which is a pride and a great driving
force for local teachers and students in scientific and technical creation.
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The authors of the automatic deodorization and dehumidification
device for enclosed spaces that obtained a gold medal at the World Invention
Creativity Olympic 2019.
Talking about the idea of this device, Nguyen
Tuan Dung, a 12th grader at the Hoang Van Thu High School for the Gifted in Hoa
Binh city, said he and his teammates love football, but after each match, their
shoes usually have bad odour which cannot be thoroughly treated, especially
when the shoes are put in enclosed shoe cases. Therefore, they had the idea of
creating a device deodorizing and dehumidifying enclosed spaces. At first, the
device was intended to be used for only shoe cases, then it was developed to be
applied to refrigerators as well.
Dung said their project won the second prize of
the national scientific and technical creation contest 2019. With the assistant
of their teacher Pham Dinh Man, they improved their product to send it to the
international competition.
Pham Dinh Man said both teacher and students had
to experiment numerous times, which required great patience.
The most difficult thing was to find out
suitable odour detection sensors, he noted, adding that they bought many types
of sensors to test. The finished device was highly valued for several strengths
like high applicability, compactness and reasonable price.
Man said they hoped their device will be widely
used in the daily life in the coming time./.
The Standing Board of the Hoa Binh provincial Party Committee has agreed in principle on a proposal by the Standing Board of the Party Committee of Hoa Binh city to gather feedback on the city’s 1:2000 zoning plan, which forms part of its broader urban development strategy.
Hoa Binh province has made notable progress in public administration reform and digital government development, with the satisfaction index among citizens and businesses reaching over 84%, according to recent government evaluations.
Thanks to great efforts by local authorities in recent times, the governance and public administration performance of Mai Chau district has been significantly improved.
In the afternoon of June 6, the Party Committee, the People's Council, the People's Committee and the Fatherland Front of Lac Son district solemnly held a meeting to celebrate the 139th anniversary of the district's founding (1886–2025) and the 79th anniversary of the establishment of the district's Party Committee (1946–2025). There was the attendance of Mr. Bui Van Thang, the Vice Chairman of the Provincial People's Council; Mr. Quach Tat Liem, the Vice Chairman of the Provincial People's Committee; Ms. Dang Bich Ngoc, the Deputy Head of the National Assembly Delegation of the province; as well as the former leaders of the province and district through various periods, who are the natives of the district.
Implementing the Politburo’s Resolution No. 57-NQ/TW on breakthroughs in science – technology, innovation, and digital transformation is a golden opportunity for the northern mountainous province of Hoa Binh to renew growth model, improve competitive edge and shorten digital gap.
Resolution 57-NQ/TW, issued by the Politburo on December 22, 2024, identifies sci-tech, innovation, and digital transformation as strategic breakthroughs to build a developed and prosperous nation. In Hoa Binh province, this spirit is not just a slogan, it’s being put into action through concrete initiatives that form a "new development triangle”: digital citizenship, digital economy, and digital administration.
