AS 1546.3:2017 pdf free download.On-site domestic wastewater treatment units Part 3: Secondary treatment systems. 1.8.22 Pathogen A microorganism capable of causing or likely to cause disease. 1.8.23 Performance criteria Qualitative or quantitative measures or limits which indicate attainment of the performance requirements (see Tables 2.1 and 2.2). 1.8.24 Performance objectives The design requirements, performance and effluent quality results required for...
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