The attached file is about wastewater process and the idea of the attached file is to enhance the efficiency of the treatment. However, the things that need to be added in the attached file are as followed:
1. Introduction about the attached file and the introduction is about what the paper is going to illustrates.
2. In each treatment process recommendation need to be added that can enhance the treatment efficiency of the process. For example, Coarse Screen before the primary treatment, Selector tank before aeration tank, in the odour control more ventilation should be provided due to the gases emissions that make it hard to breath in treatment plant. In addition the examples I suggested should be included and also you can put more suggestion which you can find online.
4. References Harvard Style.
Note: The suggestions should be clearly discussed!