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septic tank treatment
research report for graduation projact about aerobic and anaerobic septic tank treatment including :
1- abstract
2-introduction
3-literture review
5- methodology
6-mass balance
7-instraction
8-maintinance
9-safety requirement
10-conclution
11-contact table and references.
The copy from website should be less then 10% and should be more then 40 papers.