The chemical park sewage treatment plant is designed to treat water volume: 12,000 m3/d,

raw wastewater water quality: （biochemical influent water）

pH 6-9

COD<1000 mg/L

salt <5000 mg/L.

After treatment（the effluent water quality）

COD≤100mg/L

ammonia nitrogen≤25mg/L

TP≤0.50mg/L

pH 6～9.

Treatment process:

adjustment tank ---- UASB anaerobic tank ---- A / O oxidation ditch ---- second settling tank ---- coagulation sedimentation tank---- discharge pool（reserved for deep treatment land）

Basis of preparation

1) The bidding documents for the construction of the project;

2) Design Institute and Party A design change notice;

3) First-hand information obtained from field surveys at the construction site;

4) Corresponding existing building construction specifications and relevant national document regulations;

5) Policies and regulations concerning labor, public security, sanitation, urban construction, etc.;

6) The company's ISO9000 quality management system, OHSAS18000 occupational safety and health management system, ISO14000 environmental management system and "quality manual", "procedural documents".

Selection of Fine bubble diffuser for Chemical park sewage treatment plant

Fine Bubble Disc Diffuser Introduction

1.The Fine Bubble Disc Diffuser consists of a rubber diaphragm, several air flow guiding grooves, a chassis support and a spiral gland.

2.The diaphragm is made of high quality rubber raw material and installed on the chassis bracket.

Technical parameters

Working principle of Fine Bubble Diffuser

The chassis support is the support of the diaphragm, which is arched. The upper part of the chassis support is provided with eight air diversion grooves which are distributed around the center to ensure that the air is evenly distributed. The spiral cap joins the lower part of the chassis support to the chassis support. The diaphragm is fixed on the chassis support. The chassis support and the spiral cap are molded by quality ABS engineering plastics.

More inquiries can be contacted from KHN water treatment equipments Co., Ltd.（www.khnwatertreatment.com）

Email: sales@khnwatertreatment.com