Mangyongdae, Rangnang and Sosong districts have worked out weekly and monthly plans for keeping their streets, villages, factories and working sites tidy and clean in terms of sanitation and cultured practice and carried them into effect.

They set example units in the work of maintaining a sanitary environment and organized the demonstration in a substantial way to wage the campaigns in which one overtakes and learns from others and swaps experiences with them.

Pothonggang, Taedonggang and Ryongsong districts examined in detail the conditions of water supply and drainage systems and have directed efforts into providing the people with quality domestic water by improving the performance of antiseptic solution-making machine.

Central, Phyongchon, Tongdaewon, Songyo and other districts thoroughly block the sources of giving rise to environmental pollution and various diseases.