SBBR+HVC biological enhanced artificial wetland waste water resource integration treatment system and integrated treatment method thereof

Abstract

The invention relates to an SBBR+HVC biological reinforced artificial wetland waste water resource integration processing system and an integrated processing method thereof. On the basis of pre-treatment process such as grille, oil removal, air floatation and hydrolytic acidification and the like and combining SBBR batch biofilm reactor and HVC biological enhanced artificial wetland, the system radically solves the technical bottleneck that the existing waste water treatment system has poor dephosphorization and denitrification effect on the slaughtering and meat processing waste water and theconventional artificial wetland treatment process cannot stably operate in winter, and remarkably improves the effect of dephosphorization and denitrification, and is energy-saving and environment-friendly. By establishing a new mode of biological and ecological combined sewage treatment and utilization, not only can the slaughter and meat processing waste water be effectively prevented from polluting the environment, but also the water resource utilization rate of the industry wastewater can be improved.

Description

technical field [0001] The invention belongs to the technical field of waste water treatment in environmental engineering, in particular to a SBBR+HVC bio-augmented artificial wetland wastewater resource integrated treatment system and its integrated treatment method, which involves the use of SBBR sequential batch membrane reactors and HVC bio-augmented artificial Wastewater resource integration technology formed by wetland combination treats slaughtering and meat processing wastewater. Background technique [0002] The slaughtering and meat processing industry is an important part of my country's agricultural and sideline product processing industry and an important pillar of the rural economy. It is an important channel to promote farmers' employment and increase their income. Since the reform and opening up, my country's slaughtering and meat processing industry has maintained a momentum of rapid development, and has basically established a modern meat processing industr...

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Problems solved by technology

[0008] The purpose of the present invention is to provide a SBBR+HVC bio-enhanced constructed wetland waste water resource integrated treatment system and its integrated treatment method with reasonable structure and configuration, based on pretreatment processes such as grille, oil separation, air flotation and hydrolytic acidification On the one hand, the combination of SBBR sequential batch biofilm reactor and HVC bio-augmented constructed wetland fundamentally solves the problem of poor nitrogen and phosphorus removal effect of slaughtering and meat processing wastewater by the existing wastewater treatment system and the traditional constructed wetland treatment process. The problem of unstable operation in winter can significantly improve the effect of nitrogen and phosphorus removal, energy saving and environmental protection

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