| 摘要 |
PROBLEM TO BE SOLVED: To provide a carried type water-purifying kit which can be used outdoors in disaster; which is capable of removing fine grains, dissolved organic substances, algae and general bacteria and so on included as suspended matter in the water source to be purified; which hardly causes clogging in an activated carbon cylinder and a membrane filter for a long time; and whose treatment and maintenance are easy. SOLUTION: The carried type water-purifying kit capable of assembling a simple water-purifying device includes a pump to pump up and deliver the water to be treated; a sand filter cylinder having a quartz sand layer as a filtration layer; an activated carbon cylinder filled with activated carbon and/or a membrane filter; and a piping connecting each constituent. The membrane filter has a microfiltration membrane, an ultrafiltration membrane or a reverse osmosis membrane. Each of the constituents is connected by the piping in the order of the pump, the sand filter cylinder and the activated carbon cylinder and/or the membrane filter. After the water to be treated pumped up by the pump is filtrated by the sand filter cylinder, it passes the activated carbon cylinder and/or the membrane filter to obtain treated water. When being accommodated, each constituent can be accommodated in a case for carrying in a separated state. COPYRIGHT: (C)2011,JPO&INPIT
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