Plant data. We need basic information about the wastewater treatment plants to be sent together with the biomass samples (please see Appendix B). This includes name, city and size of the treatment plant, its layout, design and wastewater type. We will be happy to keep the names confidential, if you inform us of a need for that. The excel sheet attached (Appendix B) contains an example of the information we require, and as you will notice, it has been made as a multiple choice to minimize the efforts required of you.