Proper Disposal of Singapore Flags

One the question that we hear often in August is the proper disposal of Singapore flags ... I get a lot of different answers from different people ... My research on Google took me to an article from National Library, Singapore Infopedia  ... http://infopedia.nl.sg/articles/SIP_488_2004-12-18.html

Proper care and disposal
When the flag has to be cleaned, it should be washed and dried indoors separately, and not together with other laundry.
Torn or worn-out flags should be disposed properly by being packed into a sealed black trash bag.
Alternatively, the flag should be handed over to the nearest Residents' Committee (RC) or Community Centre/Club (CC) for proper disposal.

Now my question was ... what happen to the flags handed over to the nearest Resident Committee or Community Center/Club for proper disposal ... a reply to an email to a Community Center/Club ... return with the same answer found on the article ...