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Design To Build A Tool Of Change Of Saltwater To Be Fresh Water As A Solution To Fulfill The Need Of Drinking Water Of Coastal Communities

These two students are Rizka Amelia, Leonardo Sutomo they are students from Wijaya Putra Junior High School Surabaya which is one of the finalists as well as the work received quite a lot of appreciation from the visitors as well as from other guests in the scientific writing competition junior high school level in East…

The use of disposable diapers that are rampantly sold in the market is very useful to facilitate the mother in taking care of the baby, so it does not require a long time and efficient and easy to carry cause disposable diapers easily accepted as an alternative to ordinary pants in absorbing the baby's urine waste. However, the use of disposable diapers causes serious environmental problems, such as garbage from the diapers themselves, if for example in a day a baby to urinate 3 times with the weight of diapers about 0.25 kilogram diaper garbage at least a diaper from a baby for 1 year around 270 kilograms. The of outer layer of diapers made from synthetic materials that can withstand leakage of fluids is difficult in degradation by soil bacteria and the layers are designed to absorb high so easily absorb rain water causing diaper waste is relatively difficult to burn.

Utilization of Waste Diapers As Bioethanol, Alternative Solutions to Solve Waste Garbage Problems

Preface The use of disposable diapers that are rampantly sold in the market is very useful to facilitate the mother in taking care of the baby, so it does not require a long time and efficient and easy to carry cause disposable diapers easily accepted as an alternative to ordinary pants in absorbing the baby’s…