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
Memorial meetings, seminars and film shows were hosted by the Khabarovsk Territorial, Amur Regional and Maritime Territorial
December 26, 2025
Memorial meetings, seminars and film shows were hosted by the Khabarovsk Territorial, Amur Regional and Maritime Territorial
The Iranian Foreign Ministry issued a statement on December 17 to denounce the US for making military threats against Venezuela.Th
December 26, 2025
The Iranian Foreign Ministry issued a statement on December 17 to denounce the US for making military threats against Venezuela.Th
The Chinese permanent representative to the United Nations stressed that a comprehensive and permanent ceasefire should be
December 26, 2025
The Chinese permanent representative to the United Nations stressed that a comprehensive and permanent ceasefire should be
Officials and working people in Ryanggang Province remodelled the provincial institute of agricultural science. The completion of
December 26, 2025
Officials and working people in Ryanggang Province remodelled the provincial institute of agricultural science. The completion of
The respected Comrade Kim Jong Un sent a wreath to the bier of Kim Chang Son, department director of the State Affairs Commission
December 26, 2025
The respected Comrade Kim Jong Un sent a wreath to the bier of Kim Chang Son, department director of the State Affairs Commission
When the whole country is pulsating with great transformation and fresh hope, an inauguration ceremony of the regional-industry
December 25, 2025
When the whole country is pulsating with great transformation and fresh hope, an inauguration ceremony of the regional-industry
Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People's
December 25, 2025
Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People's
Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People's
December 25, 2025
Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People's
Russian President Vladimir Putin said in an enlarged meeting of the council of the defence ministry on December 17 that the
December 25, 2025
Russian President Vladimir Putin said in an enlarged meeting of the council of the defence ministry on December 17 that the
On November 30 ten years ago, the respected Comrade Kim Jong Un visited the renovated Mangyongdae Schoolchildren’s Palace.That day
December 25, 2025
On November 30 ten years ago, the respected Comrade Kim Jong Un visited the renovated Mangyongdae Schoolchildren’s Palace.That day
Kim Jong Un, president of the State Affairs of the Democratic People's Republic of Korea, received a message of greeting from V.
December 25, 2025
Kim Jong Un, president of the State Affairs of the Democratic People's Republic of Korea, received a message of greeting from V.
As the people across the country enjoy a highly civilized new life under socialism, new houses have been built at Wonum and
December 25, 2025
As the people across the country enjoy a highly civilized new life under socialism, new houses have been built at Wonum and
The residents of Kilju County, North Hamgyong Province, greeted an auspicious day to be specially recorded in the history of the
December 25, 2025
The residents of Kilju County, North Hamgyong Province, greeted an auspicious day to be specially recorded in the history of the
An online joint seminar and a photo exhibition of Brazilian political parties and organizations took place on December 16 on the
December 24, 2025
An online joint seminar and a photo exhibition of Brazilian political parties and organizations took place on December 16 on the
The US is intensifying pressure on Venezuela by rallying its large forces in the Caribbean Sea.Insisting that the Venezuelan gover
December 24, 2025
The US is intensifying pressure on Venezuela by rallying its large forces in the Caribbean Sea.Insisting that the Venezuelan gover
A spokesman for the Chinese Foreign Ministry denounced the reckless remarks of the Japanese defense minister who found fault with
December 24, 2025
A spokesman for the Chinese Foreign Ministry denounced the reckless remarks of the Japanese defense minister who found fault with
Different kinds of vehicles run in all parts of the DPRK. They carry dairy products to children everywhere—cities and
December 24, 2025
Different kinds of vehicles run in all parts of the DPRK. They carry dairy products to children everywhere—cities and
The workers of the Sunchon Cement Complex attained its goal of increased production set higher than last year by bringing about a
December 24, 2025
The workers of the Sunchon Cement Complex attained its goal of increased production set higher than last year by bringing about a
New houses have appeared at the Wonjon Stockbreeding Farm under the South Hamgyong Provincial Rural Economy Committee and Sangok
December 24, 2025
New houses have appeared at the Wonjon Stockbreeding Farm under the South Hamgyong Provincial Rural Economy Committee and Sangok
This year marks the 80th anniversary of the defeat of Japanese militarism, which was hell-bent on aggression in Asia along with
December 23, 2025
This year marks the 80th anniversary of the defeat of Japanese militarism, which was hell-bent on aggression in Asia along with
More Articles
