At present, research is competitively being conducted in the world to provide clean water environment for health and longevity by further rationalizing the disinfection and refining of water.
Korean scientists have recently developed a synthesis technology of potassium ferrite (VI), which is recognized as an ideal water disinfectant.
“Potassium ferrite (VI) is an oxidizing agent stronger than potassium permanganate, ozone and chlorine disinfectants and it has high sterilization effects and does not cause secondary pollution in the water. A disinfection test for natural water shows that when the concentration of potassium ferrite (VI) in water is 5mg/L, its sterilizing rate is almost 100 percent and its cleanness remarkably improves,” said Pak Ji Hyok, a department director of the Academy of Medical Sciences.
According to him, potassium ferrite (VI) is effective for removing minor polluting materials including heavy metals in water and materials giving out bad smells like hydrogen sulfide and ammonia. It also clearly eliminates poisonous carcinogenic and radioactive substances.
The potassium ferrite (VI) with easy manufacturing method is a nonpoisonous green water disinfectant since it is safe and convenient to use and has no negative effect on health and environment.
It can be used to disinfect drinking water, surgical tools and other medical supplies and it proves effective for the treatment of women’s diseases caused by the infection by protozoan and germs and the treatment of skin diseases including wound and eczema.
It is used to purify all kinds of industrial waste water that are hard to treat in different biochemical ways and as selective oxidizing agent in the organic synthesis field, electrode activating material for alkaline battery, and oxide film former for the surface of aluminum and its alloy.
More From Pyongyang Times
A spokesman for the Chinese Foreign Ministry condemned Japan for its arms buildup at a press conference on April 15.In connection
April 21, 2026
A spokesman for the Chinese Foreign Ministry condemned Japan for its arms buildup at a press conference on April 15.In connection
The delegation of Russia's independent federation of trade unions led by Chairman Sergei Chernogayev visited Mangyongdae, the
April 21, 2026
The delegation of Russia's independent federation of trade unions led by Chairman Sergei Chernogayev visited Mangyongdae, the
Kim Hyong Sik, vice-chairman of the Standing Committee of the Supreme People's Assembly of the DPRK, met and had a talk in a
April 21, 2026
Kim Hyong Sik, vice-chairman of the Standing Committee of the Supreme People's Assembly of the DPRK, met and had a talk in a
DPRK players Kim Hyon A and Mun Song Hui defeated all their rivals to win gold medals in the women’s 57kg and 70kg categories of
April 20, 2026
DPRK players Kim Hyon A and Mun Song Hui defeated all their rivals to win gold medals in the women’s 57kg and 70kg categories of
Jo Jong Won, lecturer of the History Faculty of Kim Il Sung University, was awarded a special diploma at the closing ceremony of
April 20, 2026
Jo Jong Won, lecturer of the History Faculty of Kim Il Sung University, was awarded a special diploma at the closing ceremony of
Different universities across the country have made successes in scientific research. The researchers of Kim Il Sung University
April 20, 2026
Different universities across the country have made successes in scientific research. The researchers of Kim Il Sung University
Russian Presidential Aide Nikolai Patrushev had an interview with Rossiskaya Gazeta on April 13 to censure Japan for its
April 20, 2026
Russian Presidential Aide Nikolai Patrushev had an interview with Rossiskaya Gazeta on April 13 to censure Japan for its
The respected Comrade Kim Jong Un received congratulatory messages and letters from different countries on his election as
April 20, 2026
The respected Comrade Kim Jong Un received congratulatory messages and letters from different countries on his election as
Under the leadership of the Workers’ Party of Korea to bring earlier the overall development of socialist construction by
April 20, 2026
Under the leadership of the Workers’ Party of Korea to bring earlier the overall development of socialist construction by
Events were held by the General Association of Koreans in China to commemorate the 114th birth anniversary of President Kim Il
April 20, 2026
Events were held by the General Association of Koreans in China to commemorate the 114th birth anniversary of President Kim Il
A seminar on the exploits of President Kim Il Sung was held at the DPRK embassy in Beijing on April 13 by families of those
April 20, 2026
A seminar on the exploits of President Kim Il Sung was held at the DPRK embassy in Beijing on April 13 by families of those
The chief of the Ukrainian presidential office recently admitted that Ukraine has lost the ability to produce such military
April 19, 2026
The chief of the Ukrainian presidential office recently admitted that Ukraine has lost the ability to produce such military
Regional-industry factories in cities and counties across the country are directing primary efforts to improving quality and
April 19, 2026
Regional-industry factories in cities and counties across the country are directing primary efforts to improving quality and
The scientific farming promotion groups are enhancing their role at farms across the country. According to data available,
April 19, 2026
The scientific farming promotion groups are enhancing their role at farms across the country. According to data available,
The respected Comrade Kim Jong Un sent a birthday spread to Jang Ju Hyon, a woman living in Neighbourhood Unit No. 71 of Sangbong
April 19, 2026
The respected Comrade Kim Jong Un sent a birthday spread to Jang Ju Hyon, a woman living in Neighbourhood Unit No. 71 of Sangbong
The respected Comrade Kim Jong Un received a flower basket and a congratulatory letter from Ukhnaa Khurelsukh, president of
April 19, 2026
The respected Comrade Kim Jong Un received a flower basket and a congratulatory letter from Ukhnaa Khurelsukh, president of
A men's volleyball game between the April 25 and Kigwancha teams took place at the Ice Rink in Pyongyang on April 16 on the
April 18, 2026
A men's volleyball game between the April 25 and Kigwancha teams took place at the Ice Rink in Pyongyang on April 16 on the
The Land Realignment Shock Brigade, which is out in the implementation of the important tasks put forward at the Ninth Congress of
April 18, 2026
The Land Realignment Shock Brigade, which is out in the implementation of the important tasks put forward at the Ninth Congress of
The regional-industry factories in Yomju and Taegwan counties, newly built under the care of the Workers' Party of Korea, are
April 18, 2026
The regional-industry factories in Yomju and Taegwan counties, newly built under the care of the Workers' Party of Korea, are
Seminars on the exploits of President Kim Il Sung took place in Bangladesh, Pakistan, Thailand, Germany, the UK and Serbia on the
April 18, 2026
Seminars on the exploits of President Kim Il Sung took place in Bangladesh, Pakistan, Thailand, Germany, the UK and Serbia on the
More Articles