Construction wastewater purifying and reusing system of temporary concrete mixing station for highway construction
The invention relates to a construction wastewater purifying and reusing system of a temporary concrete mixing station for highway construction, belongs to the field of environmental protection systems in highway engineering construction, and particularly provides a method and technology for conduct...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a construction wastewater purifying and reusing system of a temporary concrete mixing station for highway construction, belongs to the field of environmental protection systems in highway engineering construction, and particularly provides a method and technology for conducting comprehensive purifying treatment and classified collection of grating screening, natural sedimentation, oil removal, filtering and the like on construction wastewater of the temporary concrete mixing station for highway construction. The mixing station wastewater subjected to purifying treatment can be subjected to overflow discharging or used in the mixing station for flushing sites, cleaning tankers, conducting greening and the like, and materials of stone, sand, cement and the like whichare subjected to classified and regional collection can be subjected to classified recycle, so that effects of discharging of the wastewater and waste residues on the ecological environment and the water environment are redu |
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