We are provide Hospital Septic tank is an underground chamber that domestic water (sewage) flows for basic treatment, they are a simple onsite sewage facility and are commonly used in areas that are not connected to a sewerage system, such as rural areas and over time waste that does not decompose in the septic tank must be removed, otherwise, the septic tank fills up and wastewater containing under composed material that discharges directly into a drainage field of which can be detrimental to the environment, therefore, regular maintenance is important.