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System and method for intercepting agricultural non-point source pollution ecological ditch by using waste aquaculture pond
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System and method for ecologically restoring water body in river/lake reservoir
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Micro-nano aeration biological contact oxidation water body purification method and device
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Ecological anti-fouling and slope protection method for protecting water source
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Amphibious sampling monitoring boat
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A kind of automatic packaging bottom sampler
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A kind of aquaculture water-break bypass is administered and restoration of the ecosystem circulation process method
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A kind of sub-prime method of the strand industry with sodium chloride in high-salt wastewater and sodium sulphate
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The processing method of sodium chloride and sodium sulphate rejection in a kind of control high-salt wastewater
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A kind of device and method of real-time detection ferrous ion concentration
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A kind of strengthened denitrification artificial wet land system using solar energy
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A kind of integrated processing system and application that mark transformation is proposed for urban wastewater treatment firm
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A kind of movable type water China Emergency management applicator device
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Pretreatment unit and soil in-situ repair system
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The method of thimet content in quick measure soil
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