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A freezing toilet is a kind of dry toilet based on electricity.〔(【引用サイトリンク】title=Google Translate )〕 Freezing toilets were developed in Sweden in the 1970s, but now production is in Finland.〔(【引用サイトリンク】title=Literature - Käymäläseura Huussi )〕 Freezing toilets work by electricity, as they are plugged into the wall. It doesn't need water, pipes or sanitation, ventilation or chemicals to work. The function of freezing toilets is based on freezing. The contents freeze in a short time stopping bacteria from growing and keeping it odourless. Consequently, it doesn't need mixtures or other chemicals.〔(【引用サイトリンク】title=Full papers - Käymäläseura Huussi )〕 Freezing toilets can be moved, as they only need a plug to work. The machine consumes about 40 watts of electricity. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Freezing toilet」の詳細全文を読む スポンサード リンク
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