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Septic Legislation in 2019
Septic systems are a decentralized way to treat human waste. In most cases, an individual home has its own septic system and drain field.
Waste from a home is sent to a box, which holds it for awhile, then it slowly trickles out into the yard in a drain field, where the microbes in the soil further break down the waste. In a conventional system, a functioning septic system does a good job at breaking down bacterial and viral harms from the waste, but it does not address nitrogen pollution. In an advanced treatment unit (or Best Available Technology aka BAT), there is an additional step of