| 摘要 |
A simple dry closet is assembled from typical articles in short time. When any person is defecating on this closet, then stool (defecation) was being collected inside a first pail and urine was being collected inside a second pail (stool and urine were not being mixed inside closet). Not mixed excrements (when stool is contacting with oxygen and stool is not covered by urine) have slight smell. Two pails are containing two disposable garbage bags (flexible material) inside. These disposable garbage bags (with stool and urine) are being thrown out as rubbish after fill up. Stool and urine are being collected in separated disposable garbage bags with contacting with inside face of these disposable garbage bags only. These excrements don't sully any another articles of closet. Beside this these excrements don't sully any hands any spades and so on (excrements are located inside disposable garbage bags long time).
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