The Building Materials Institute under the State Academy of Sciences developed glass fibre reinforced plastic pressure vessels by applying cutting edge technology.
The vessels are now widely used as various filters, reactors and storage tanks in different sectors of the national economy, including metal and chemical industries, construction, urban management and ecological environment.
Han Yong Min, department head of the Mindulle Management Bureau, said: Compared to the existing filter, the new glass fibre reinforced plastic pressure vessel has such advantages of strong waterproof and very low electrolytic corrosive properties and good internal pressure.
More From Naenara (En)
May 22 is the International Day for Biological Diversity (IDB), and this year marks the 30th anniversary of the adoption of the
May 22, 2022
May 22 is the International Day for Biological Diversity (IDB), and this year marks the 30th anniversary of the adoption of the
In July Juche 77 (1988) Chairman Kim Jong Il saw the designs of visual aids to be installed on the streets of Pyongyang during the
May 22, 2022
In July Juche 77 (1988) Chairman Kim Jong Il saw the designs of visual aids to be installed on the streets of Pyongyang during the
Manbokhwa ( Cymbidium Manbokhwa ) is the flower deeply kept in the mind of the Korean people for its unique beauty and the story
May 22, 2022
Manbokhwa ( Cymbidium Manbokhwa ) is the flower deeply kept in the mind of the Korean people for its unique beauty and the story
On May 21, officials of Party, government and armed forces organs, working people’s organizations and ministries and national
May 22, 2022
On May 21, officials of Party, government and armed forces organs, working people’s organizations and ministries and national
Mobile service activities are now under way in different parts of the DPRK to minimize discomforts and difficulties faced by the
May 21, 2022
Mobile service activities are now under way in different parts of the DPRK to minimize discomforts and difficulties faced by the
On May 20, officers and men of military organs and officials of Party and government organs, working people’s organizations and
May 21, 2022
On May 20, officers and men of military organs and officials of Party and government organs, working people’s organizations and
It has been 76 years since the start of the Pothong River improvement project. The Pothong River that meanders Pyongyang flooded
May 21, 2022
It has been 76 years since the start of the Pothong River improvement project. The Pothong River that meanders Pyongyang flooded
The mausoleum of the 25th king of Koryo has recently been unearthed in Haeson-ri, Kaesong City. The mausoleum was discovered 1.2km
May 20, 2022
The mausoleum of the 25th king of Koryo has recently been unearthed in Haeson-ri, Kaesong City. The mausoleum was discovered 1.2km
The period between March and July was set as the period of protecting useful animals in the Democratic People’s Republic of
May 20, 2022
The period between March and July was set as the period of protecting useful animals in the Democratic People’s Republic of
Devoted service to the people—this is the one and only mode of existence of the Workers’ Party of Korea and its revolutionary
May 20, 2022
Devoted service to the people—this is the one and only mode of existence of the Workers’ Party of Korea and its revolutionary
Ri Un Suk, chief nurse of the Usi County People’s Hospital in Jagang Province, has many nicknames like our nurse , our mother
May 19, 2022
Ri Un Suk, chief nurse of the Usi County People’s Hospital in Jagang Province, has many nicknames like our nurse , our mother
The wild pear tree is a high-yield variety of fruit tree quite high in per-hectare output, which grows well in any areas of Korea
May 18, 2022
The wild pear tree is a high-yield variety of fruit tree quite high in per-hectare output, which grows well in any areas of Korea
Kim Chaek City in North Hamgyong Province gains profits by making a proactive use of wind power. As the city is located in a
May 18, 2022
Kim Chaek City in North Hamgyong Province gains profits by making a proactive use of wind power. As the city is located in a
The officinal medicines the family of General Secretary Kim Jong Un had prepared earnestly praying for the return of peace and
May 18, 2022
The officinal medicines the family of General Secretary Kim Jong Un had prepared earnestly praying for the return of peace and
In October last year, the Samjiyon City turned into an ideal land of the people at the foot of Mt Paektu, the cradle of the Korean
May 17, 2022
In October last year, the Samjiyon City turned into an ideal land of the people at the foot of Mt Paektu, the cradle of the Korean
A strong contingent of medical personnel in the military medical sector of the Korean People’s Army was urgently committed to
May 17, 2022
A strong contingent of medical personnel in the military medical sector of the Korean People’s Army was urgently committed to
Pyongyang primary and middle schools for orphans stand in a row in the Hyuam-dong area, Sadong District, Pyongyang. Every year two
May 17, 2022
Pyongyang primary and middle schools for orphans stand in a row in the Hyuam-dong area, Sadong District, Pyongyang. Every year two
The Maengsan black pine forest sprawls in an area of about 220 hectares at the foot of Mt Tongji in Maengsan County, South Phyonga
May 16, 2022
The Maengsan black pine forest sprawls in an area of about 220 hectares at the foot of Mt Tongji in Maengsan County, South Phyonga
The inaugural ceremony of the Pothong Riverside Terraced Houses District was held and ordinary working people moved into new
May 15, 2022
The inaugural ceremony of the Pothong Riverside Terraced Houses District was held and ordinary working people moved into new
A lecturer at Mechanical Engineering Faculty No. 2, Pyongyang University of Mechanical Engineering, compiled over 20 reference
May 14, 2022
A lecturer at Mechanical Engineering Faculty No. 2, Pyongyang University of Mechanical Engineering, compiled over 20 reference
More Articles