Tekoaltaita

Tekoaltaita is a term used in Finnish to denote artificial basins or water bodies constructed for human use. The word combines teko- meaning artificial with altaat, the plural of alta, meaning basins or pools. In practice, tekoaltaat can refer to retention basins, irrigation reservoirs, or decorative ponds created as part of urban or landscape projects. The term is not standardized in international engineering nomenclature, and its precise meaning can vary by project and region.

Applications and design: Tekoaltaat are planned with hydrological considerations to manage peak flows, reduce flood risk, or store irrigation water. They may be lined or unlined, with sedimentation basins, inlet and outlet structures, and, in urban settings, integration with green space or bioswales. Environmental and social factors, such as water quality, habitat creation, public access, and maintenance requirements, influence their configuration.

Variations and context: In civil engineering, similar concepts appear under retention ponds, detention basins, stormwater basins, or constructed wetlands. In landscape architecture, artificial basins serve aesthetics, microclimate regulation, and biodiversity goals. The term tekoaltaita may be used differently in municipal plans, academic writing, or media, so readers should consult local definitions.

See also: constructed wetlands, retention basin, stormwater management, artificial lake.