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Resource collection system using pressure induced explosion thermal shock wave conductor
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Resource recovery system
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JP2014145229A
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Gas collection system from gas hydrate layer, and oil collection system from oil sand layer
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Liquid purification system
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Device for generating liquid flow containing minute bubble
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Porous filter for liquid purification, and liquid purifying filter assembly and liquid purification plant employing the same
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Depth adjusting device for pool
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Water-depth adjusting device for pool
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Supernatant liquid recovery device
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Side face blowoff unit
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Golf practicing apparatus
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Purifying apparatus for water of pool
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Method of cleaning porous ceramic filters
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Circulation system and circulation filtration device using the system
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Circulation cleaner for swimming pool water
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Method for cleaning porous ceramic filter
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Method and device for washing porous filter in water purifying facility
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Method and apparatus for water purification
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Method and device for adjusting depth of water of swimming pool
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Pool water filtration device and filtration system
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