e/Mound system

Information
has gloss	eng: A mound system is an alternative to the traditional rural septic system leach field. The mound system is an engineered leaching field used in areas where septic systems are more prone to failure due to having extremely slow or extremely fast permeable soils, soil with shallow cover over porous bedrock, and soils that have high seasonal water table
lexicalization	eng: mound system
instance of	c/Pollution control technologies