​Filtration #2 Question :Prepare a PowerPoint presentation to provide an argument for or against the use of glass over PET/PEN for small-pack beer packaging. (30 - 35 slides with a bibliography. All graphics sourced elsewhere to be clearly referenced). Filtration #1 ​​Question :Discuss the sustainability issues for the various filtration options available to the brewer. Based on your discussion, indicate the possibilities to make the filtration ​​operation more sustainable. Word limit guideline for each assignment: 2,500 (not including diagrams/tables). Please ensure that all information sources are correctly referenced.