Steps 1-9 are done once a month with disposable diapers.
This study also shows that disposable diapers normally use less energy than cloth ones. http://randd.defra.gov.uk/Document.aspx?Document=WR0705_7589...
This study also shows that disposable diapers normally use less energy than cloth ones. http://randd.defra.gov.uk/Document.aspx?Document=WR0705_7589...
Your linked study seems interesting and I am reading through it.