jäteviemäri

Jäteviemäri, also known as a sanitary sewer or wastewater sewer, is a system of underground pipes designed to collect and transport domestic and industrial wastewater away from buildings and urban areas. The primary purpose of a jäteviemäri system is to remove sewage, which includes human waste, greywater from sinks and showers, and wastewater from industrial processes, to a treatment plant for safe disposal or recycling.

These systems are crucial for public health and environmental protection. By preventing raw sewage from entering natural water bodies or contaminating groundwater, jäteviemäri systems help to reduce the spread of diseases and protect aquatic ecosystems. The wastewater flows through a network of gravity-fed pipes or, in some cases, is moved by pumps, eventually reaching a wastewater treatment facility.

At the treatment plant, the wastewater undergoes various stages of purification, including screening, sedimentation, and biological treatment, to remove pollutants and harmful substances before being discharged. Proper maintenance and infrastructure are essential for the effective functioning of jäteviemäri systems, as blockages or leaks can lead to environmental damage and public health risks. The design and capacity of jäteviemäri systems are critical considerations in urban planning and development.