deponi

Deponi is a term used in waste management and, in some languages, to refer to a place where materials are deposited. In Indonesian usage, deponi commonly denotes a landfill or dumping ground for municipal solid waste. The word is borrowed from Dutch deponie, reflecting historical influence on technical vocabulary in the region.

Modern deponi sites are designed to contain waste and minimize environmental impact. Engineered landfills include liners to prevent leachate leakage, leachate collection systems, daily or final covers, and gas extraction and management to reduce methane emissions. Unregulated or open dumps lack such features, increasing risk to soil, groundwater, air quality, and public health. Waste is typically placed in lifts, compacted, and covered with soil or alternative material, with ongoing site monitoring and recordkeeping.

Environmental and regulatory considerations include prevention of groundwater contamination, air emissions, odors, and disease vectors. Operators are generally required to obtain permits, implement environmental impact assessments, maintain monitoring programs, and plan for post-closure care.

In broader linguistic usage, deponi can refer to a deposit or storage of materials in a non-waste context, though this meaning varies by language. Related topics include landfills, leachate management, gas collection, waste management, and environmental regulation.