This system comprises of 2 x 3000 L poly propylene tanks and a small triple chamber filter sludge trap tank all waste water black and grey will discharge into the first tank in the same way as described above and by natural gravity it will then flow to the triple chamber filter sludge trap this triple chamber tank allows us to catch the worm castings and fine sludge from the system into a stainless steel basket filter which requires emptying into the garden once a year from the triple chamber sluge tank the water will flow by gravity to the second 3000 L poly propylene tanks this tank Acts as a giant filter and cleans the water to a very high quality before being discharged to the environment either by using a small dozing flout tank or if it is more practical a small submersible pump in order to pump to the irrigation field in most cases this kind of irrigation field would be PCI pressure compensated driper line which is very easy to work with and this type of irrigation can be surface pinned to the bush floor or alternatively buried underground depending on your council requirements and practical solutions .
