Absorbency of Biodegradable Materials for Menstrual Hygiene Management Products in Low-and Middle-income Countries

Abstract IntroductionGirls in low-and middle-income countries struggle to maintain good menstrual hygiene in part due to a lack of affordable sanitary products. The unaffordability of reliable sanitary products can lead to school absenteeism and is a barrier to education attainment and gender equality for girls in low income contexts. Further the lack of adequate disposal facilities can lead to social embarrassment and environmental pollution.MethodsLow-cost biodegradable absorbents (cotton terry cloth, linen, hemp cloth and bamboo wadding) were investigated in gelatine solution in terms of their absorptivity for use in menstrual hygiene.ResultsBamboo wadding exhibits the highest absorptivity index (7.86), greater than cotton terry cloth (0.84), hemp cloth (1.4), linen (1.57) and a commercial sanitary pad (4.38).ConclusionsThough the absorptivity index of bamboo wadding is promising, especially in the light of the vast availability of bamboo in tropical low-and middle income countries, challenges lie in overcoming complex extraction processes from bamboo plants which is discussed.