Merilee Deborah Karr

2 Questions 30 Answers 0 Followers

Questions related from Merilee Deborah Karr

How to remove artificial flavors from HDPE (High Density Polyethylene) container?

I'm trying to remove from plastic 5-gallon (20-liter) HDPE containers the sickly sweet odors remaining from the flavoring concentrates the containers originally held. For example, "Strawberry...

03 February 2019 9,042 0 View

Have public health measures ever succeeded in excluding bubonic plague from an area?

For a history of Portland Oregon's successful campaign to block the spread of San Francisco's plague epidemic in 1907. The then-recent proof that the vector was fleas primarily, rats only...

15 September 2015 5,903 12 View