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 moves to revive militarism at a press conference on December
December 18, 2025
A spokesman for the Chinese Foreign Ministry condemned Japan for its moves to revive militarism at a press conference on December
The Mexican president resolutely rejected the US’ attempt to take military actions in her country on the pretext of the
December 18, 2025
The Mexican president resolutely rejected the US’ attempt to take military actions in her country on the pretext of the
The exhibition of products of Koryo medicine pharmaceutical factories-2025 took place at the Okryu Exhibition House from November
December 18, 2025
The exhibition of products of Koryo medicine pharmaceutical factories-2025 took place at the Okryu Exhibition House from November
The ardent desire of the Central Committee of the great Workers' Party of Korea has brought about stirring events in different
December 18, 2025
The ardent desire of the Central Committee of the great Workers' Party of Korea has brought about stirring events in different
Our factory has received numerous certificates of scientific and technological achievements at various festivals, exhibitions and
December 18, 2025
Our factory has received numerous certificates of scientific and technological achievements at various festivals, exhibitions and
All the people including service personnel across the DPRK are paying the highest tribute to Chairman Kim Jong Il with boundless
December 17, 2025
All the people including service personnel across the DPRK are paying the highest tribute to Chairman Kim Jong Il with boundless
Rangnim County greeted the moments of celebrating the inauguration of regional-industry factories built under the energetic
December 17, 2025
Rangnim County greeted the moments of celebrating the inauguration of regional-industry factories built under the energetic
This year marks the 14th anniversary of the demise of Chairman Kim Jong Il.On this occasion the DPRK people recollect the noble ou
December 17, 2025
This year marks the 14th anniversary of the demise of Chairman Kim Jong Il.On this occasion the DPRK people recollect the noble ou
Youth and students got together at the Central Youth Hall in Pyongyang on December 15 to tell stories about the noble virtues of
December 17, 2025
Youth and students got together at the Central Youth Hall in Pyongyang on December 15 to tell stories about the noble virtues of
Regional-industry factories have been built in inland mountainous Sinyang County to fundamentally improve the quality of the
December 17, 2025
Regional-industry factories have been built in inland mountainous Sinyang County to fundamentally improve the quality of the
Russian President Vladimir Putin referred to the issue of state economic development in a state planning and strategic development
December 16, 2025
Russian President Vladimir Putin referred to the issue of state economic development in a state planning and strategic development
The 2025-2026 DPRK men’s and women’s premier leagues started amid high expectations and interest of soccer experts and fans.
December 16, 2025
The 2025-2026 DPRK men’s and women’s premier leagues started amid high expectations and interest of soccer experts and fans.
The Korean people call the present times the golden age of construction and the new era of comprehensive development of socialism.
December 16, 2025
The Korean people call the present times the golden age of construction and the new era of comprehensive development of socialism.
The Workers’ Party of Korea is accelerating the accomplishment of the epoch-making cause of reconstructing the regional economy
December 16, 2025
The Workers’ Party of Korea is accelerating the accomplishment of the epoch-making cause of reconstructing the regional economy
Modern houses have been built at Majon and Naeho farms in Hamhung City and the Paeksang Farm in Pujon County of South Hamgyong
December 16, 2025
Modern houses have been built at Majon and Naeho farms in Hamhung City and the Paeksang Farm in Pujon County of South Hamgyong
South Phyongan Province has modernized the city and county Koryo medicine pharmaceutical factories. Jungsan County worked out a
December 16, 2025
South Phyongan Province has modernized the city and county Koryo medicine pharmaceutical factories. Jungsan County worked out a
Hoeguksu or noodles with seasoned sliced raw fish was relished by people in the coastal areas. Through a long historical course,
December 16, 2025
Hoeguksu or noodles with seasoned sliced raw fish was relished by people in the coastal areas. Through a long historical course,
Baskets of flowers in the name of the UN resident coordinator office and the missions of UNDP, UNICEF, UNFPA, FAO, WFP and WHO in
December 15, 2025
Baskets of flowers in the name of the UN resident coordinator office and the missions of UNDP, UNICEF, UNFPA, FAO, WFP and WHO in
The Hungarian prime minister warned that Ukraine’s accession to the EU might cause danger through an SNS on December 8.Referring t
December 15, 2025
The Hungarian prime minister warned that Ukraine’s accession to the EU might cause danger through an SNS on December 8.Referring t
Personages of different countries highly praised the revolutionary exploits of Chairman Kim Jong Il who led the socialist cause of
December 15, 2025
Personages of different countries highly praised the revolutionary exploits of Chairman Kim Jong Il who led the socialist cause of
More Articles
