Did you know that we design all our commercial septic system projects, and apply for your permits?
SSA is highly experienced in creating the best commercial designs for your commercial wastewater treatment system to ensure they meet your needs and comply with the regulations of local councils and/or EPA Victoria.
The design of your commercial wastewater treatment system involves several key steps and SSA will run through a questionnaire with you before we tailor a quote for the whole design process.
The design of your system is based on several key factors, but the key criteria are:
👉 Daily Hydraulic Load – how many litres of water enter the system per day.
👉 BOD – Biochemical oxygen demand (BOD) represents the amount of oxygen consumed by bacteria and other microorganisms while they decompose organic matter under aerobic (oxygen is present) conditions.
👉 Soil type – We work with the best Environmental Engineers to determine the right size for effluent fields.
👉 Type & size of activity – The DHL and BOD of a system is calculated on the number of people using the system and the type of business or organisation. For example, the DHL and BOD of a restaurant is calculated differently to that of an office space or camping ground.