I skim read your post, it's not directly relevant to me. But given that I used to work as an O.E. Instructor/leader for school students the topic is one that I've encountered before. I also have worked closely with female O.E. Instructors. I've done a couple of 10 trips where I was the only male in a group of 13 people.
My 2 cents worth is for the students we provided extra bags etc. to wrap up sanitary items as we refuse to burn or bury. I personally was in charge of buying equipment. Our ideal setup was to have small paper bags and small opaque zip lock bags. Nothing much different from what was mentioned in your blog.
However, the female staff did not personally do this for themselves. For the reason of there is so much waste generated. Pads/tampons, wrappers and bags etc. Also the issue of having to carry more items in and more items out of the bush. Instead they used a resuable sanitary item. They are best described as reusable menstrual cups. There are a few brands, here is one
http://www.mooncup.co.uk/ a simple google search will display more. Cleaned with boiling water
A question I had at work a year ago was, is it possible to buy natural, bio-degradable sanitary items that would then be okay to bury or burn. I did some research online and wasn't able to find anything. But I found information about pads made out of fibre from Banana trees that were being used in 3rd world countries. I've left that employer now and haven't hunted again. But I have noticed in the supermarkets some pads that are advertised as being 100% cotton and biodegradeable.
I'd be keen to read other peoples perspectives on this.