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
Laotian Prime Minister Sonexay Siphandone called for developing agriculture by relying on their own efforts in a speech at a
March 09, 2026
Laotian Prime Minister Sonexay Siphandone called for developing agriculture by relying on their own efforts in a speech at a
Mass rallies took place in cities and counties of the DPRK on March 6 and 7 to vow to implement the decisions of the Ninth
March 09, 2026
Mass rallies took place in cities and counties of the DPRK on March 6 and 7 to vow to implement the decisions of the Ninth
Enlarged plenary meetings of the Party committees of the Ministry of Railways, the Ministry of Land and Maritime Transport, the
March 09, 2026
Enlarged plenary meetings of the Party committees of the Ministry of Railways, the Ministry of Land and Maritime Transport, the
Enlarged plenary meetings of Pyongyang municipal and provincial committees of the Workers' Party of Korea were held on March 5 and
March 09, 2026
Enlarged plenary meetings of Pyongyang municipal and provincial committees of the Workers' Party of Korea were held on March 5 and
A spokesman for the Chinese Defense Ministry rejected the US’ accusation that his country conducted a nuclear test before at a
March 08, 2026
A spokesman for the Chinese Defense Ministry rejected the US’ accusation that his country conducted a nuclear test before at a
Upon receiving the patriotic appeal of the Central Committee of the Workers’ Party of Korea, all the officials, Party members
March 08, 2026
Upon receiving the patriotic appeal of the Central Committee of the Workers’ Party of Korea, all the officials, Party members
Kim Jong Un, president of the State Affairs of the Democratic People’s Republic of Korea, received a message of greeting from
March 08, 2026
Kim Jong Un, president of the State Affairs of the Democratic People’s Republic of Korea, received a message of greeting from
Women's inexhaustible beauty can be said to be devotion. When their devotion is expressed to the country beyond the bounds of
March 08, 2026
Women's inexhaustible beauty can be said to be devotion. When their devotion is expressed to the country beyond the bounds of
There recently took place a meeting of the supreme state council of the Russia-Belarus allied state in Moscow. It was attended by
March 07, 2026
There recently took place a meeting of the supreme state council of the Russia-Belarus allied state in Moscow. It was attended by
Recently, a tragicomic accident happened in the sky above Texas, the US, where a drone of the US Customs and Border Protection was
March 07, 2026
Recently, a tragicomic accident happened in the sky above Texas, the US, where a drone of the US Customs and Border Protection was
Workers and members of the General Federation of Trade Unions of Korea met with winners of the Communist Mother Honour Prize at
March 07, 2026
Workers and members of the General Federation of Trade Unions of Korea met with winners of the Communist Mother Honour Prize at
Women agricultural workers met with winners of the Communist Mother Honour Prize at the Hall of Culture in Wonhwa-ri of Phyongwon
March 07, 2026
Women agricultural workers met with winners of the Communist Mother Honour Prize at the Hall of Culture in Wonhwa-ri of Phyongwon
In the DPRK, it is a social climate to help and lead one another forward between people. Many Korean people respect revolutionary
March 07, 2026
In the DPRK, it is a social climate to help and lead one another forward between people. Many Korean people respect revolutionary
Military-civilian meetings took place in North Phyongan, South Hwanghae, Kangwon and North Hamgyong provinces and Nampho and
March 07, 2026
Military-civilian meetings took place in North Phyongan, South Hwanghae, Kangwon and North Hamgyong provinces and Nampho and
The respected Comrade Kim Jong Un received a flower basket from the China Dandong Branch of the Kim Il Sung-Kim Jong Il Foundation
March 07, 2026
The respected Comrade Kim Jong Un received a flower basket from the China Dandong Branch of the Kim Il Sung-Kim Jong Il Foundation
Kim Jong Un, general secretary of the Workers' Party of Korea, president of the State Affairs of the Democratic People's Republic
March 07, 2026
Kim Jong Un, general secretary of the Workers' Party of Korea, president of the State Affairs of the Democratic People's Republic
A spokesman for the Defense Ministry of China at a press conference on February 28 denounced Japan for its moves to revive militar
March 06, 2026
A spokesman for the Defense Ministry of China at a press conference on February 28 denounced Japan for its moves to revive militar
Kim Jong Un, general secretary of the Workers' Party of Korea, sent a reply message to To Lam, general secretary of the Central
March 06, 2026
Kim Jong Un, general secretary of the Workers' Party of Korea, sent a reply message to To Lam, general secretary of the Central
An enlarged plenary meeting of the Cabinet Committee of the Workers' Party of Korea was held on March 4 to implement the decisions
March 06, 2026
An enlarged plenary meeting of the Cabinet Committee of the Workers' Party of Korea was held on March 4 to implement the decisions
A shooting contest of snipers from Korean People's Army units at all levels took place at Pyongyang Training Base No. 60 under the
March 05, 2026
A shooting contest of snipers from Korean People's Army units at all levels took place at Pyongyang Training Base No. 60 under the
More Articles
