Cross-section of percolation trench.
Source: EPA (2009) EPA Code of Practice – Wastewater Treatment Systems Serving Single Houses (p.e.≤10). Environmental Protection Agency, Wexford.
For pdf version, click here.
Cross-section of percolation trench.
Source: EPA (2009) EPA Code of Practice – Wastewater Treatment Systems Serving Single Houses (p.e.≤10). Environmental Protection Agency, Wexford.
For pdf version, click here.