1. The document discusses methods for measuring moisture content, including oven-drying methods. It provides an example of measuring 13% moisture content in rice husks. 2. Details are given on producing rice husk ash by roasting uncooked rice husks in a furnace. The ash is composed primarily of silica. 3. Links are provided to Thai language Wikipedia pages and websites about charcoal and moisture measurement that were likely references for the document.

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Content)
Measurement of Moisture
80-100
C
%
%
-
x100/
x100 /
-

10. Percentage Moisture)
100.0
%
%
14.94%
87.0
100 C
100.0 - 87.0 = 13.0
100.0 - 87.0)*100/100 = 13%
100.0 - 87.0)*87/100=

11. 
(
: Rice Husk)
Rice Husk Ash)
(SiO2)
Crystalline Silica)

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13. Roasted uncooked rice
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1.http://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%
81%E0%B8%A5%E0%B8%B7%E0%B8%AD
2.http://th.wikipedia.org/wiki/%E0%B9%81%E0%B8%
81%E0%B8%A5%E0%B8%9A
3.http://charcoal.snmcenter.com/charcoalthai/charcoal_f
un2.php
4.http://www.foodnetworksolution.com/wiki/word/3727/
%E0%B8%82%E0%B9%89%E0%B8%B2%E0%B8%A
7%E0%B8%84%E0%B8%B1%E0%B9%88%E0%B8%
A7
5. http://library.uru.ac.th/webdb/images/wn37.htm