qualitative
qualitative


Author Comment Last activity Moderation
ErikHanley11 "@Zengirl2 Absolutely! We did this testing at Deer Island Sewage Treatment Plant, which is the Boston metropolitan area's sewage treatment plant. Th..." | Read more » over 6 years ago
stevie "@stevie awards a barnstar to ErikHanley11 for their awesome contribution! " | Read more » over 6 years ago
warren "@warren awards a barnstar to ErikHanley11 for their awesome contribution! " | Read more » over 6 years ago
zengirl2 "These pics are the best--would love to hear more about the site you chose and whether it was difficult to get permission for its use. Thanks again! " | Read more » over 6 years ago