Suining Township Sewage Treatment Facilities Upgrading Project

Project scale: 1650m³/d, 11 sets of project equipment, a total of 22 boxes; Process flow: regulating tank + air flotation machine + A2O (MBBR filler) + fiber turntable; emission standard: Level A standard of "Discharge Standards for Pollutants in Urban Sewage Plants"(GB18918-2002).

Project Introduction

project profile

Design a centralized sewage treatment facility

Project scale: 1650^m3/d, 11 sets of project equipment, a total of 22 boxes

Process flow: regulating tank + air flotation machine + A2O (MBBR filler) + fiber turntable

Emission standard: "Discharge Standards for Pollutants in Urban Sewage Plants"(GB18918-2002) Level A standard

design basis

1. Design Contract for Upgrading and Upgrading Construction Project of Township Sewage Treatment Facilities

2. Relevant engineering construction specifications, procedures and regulations mainly include

"Pollutant Discharge Standards for Urban Sewage Treatment Plants"(GB18918-2002)

Environmental Quality Standards for Surface Water (GB3838-2002)

"Outdoor Drainage Design Code"(2014 edition)

Comprehensive Sewage Discharge Standard (GB8978-1996)

Code for Design of Building Water Supply and Drainage (GB50015-2003)

Code for Rural Water Supply Engineering (SL310 -2004)

Technical Code for Town (Township) Village Drainage Engineering CJJ124-2008

Code for Structural Design of Water Supply and Drainage Engineering Structures (GB50069-2002)

Code for Construction and Acceptance of Water Supply and Drainage Structures (GB50141-2008)

Design Standards for Ancillary Buildings and Auxiliary Equipment of Urban Sewage Treatment Plants (CJJ31-89)

Current national and local design specifications, regulations and regulations.& nbsp;

design principles

1. Combine the actual situation of the project to adapt it to the overall plan;

2. Implement the national policies and policies on environmental protection and comply with relevant national laws, regulations and standards.

3. Adopt effective treatment methods and processes according to local conditions. Reduce land occupation and infrastructure equipment costs. Reduce project costs as much as possible and use advanced technology, equipment and new materials. Make the process advanced and the technology reliable. At the same time, energy consumption is saved. Reduce operating costs.& nbsp;