Viemärihuolto
Viemärihuolto encompasses the systems and services responsible for the collection, transportation, treatment, and disposal of wastewater. This includes both domestic sewage from households and industrial wastewater from businesses. The primary goal of viemärihuolto is to protect public health and the environment by preventing the spread of disease and pollution. Wastewater is typically transported through a network of underground pipes called sewers. These sewers lead to wastewater treatment plants where various physical, chemical, and biological processes are employed to remove pollutants before the treated water is discharged back into natural water bodies or reused. Regular maintenance of the sewer system, including cleaning and inspection, is crucial to prevent blockages, leaks, and system failures. Municipalities or designated authorities are usually responsible for the operation and maintenance of public viemärihuolto systems, funded through wastewater charges paid by users. Proper disposal of household waste, such as avoiding flushing inappropriate items down toilets, plays a significant role in the efficiency and effectiveness of viemärihuolto.