Septic tank waste disposal systems have a delicate equilibrium that helps to break down solid waste, while releasing effluent into the drain field soil where the natural filtration processes remove ...

The lowest-income households can receive a grant covering up to 50% of the cost of the works (to a maximum of €15,000), with ...

the waste remains in the septic tank until it's full. Then it needs to be pumped out by a vacuum truck. Holding tanks systems are much simpler and cheaper to install than conventional systems.