SGS Waste Water Treatment Line

Description

1.Project Overview
1.1 Project overview
The factory is located in xxx,wastewater mainly comes from the following zones: xxx and xxx
Main adoptive wastewater treatment technology:
(1) Air Floatation 
(2) Membrane Bioreactor (MBR)
(3) Reverse Osmosis (RO)
This System insures treated water standard, automatic PLC control, easy operation and maintenance.
 
1.2 Wastewater 
1.2.1 Wastewater source:
(1) Degreasing wastewater is *5 m3 per month;
·degreasing tank; the main chemical component is sodium hydroxide, pH=9.***1.0,volume is **0 liters,solution change is 4 times per month .solution temperature is *0 ºC.
·tap water rinsing tank *2pcs; volume is **0 liters each, solution change is 4 times per month, tank rinsing is 4 times per month, volume of rinsing water is ***0 liters per month.
(2) Iron series phosphating wastewater is *7 m3 per month .
·iron phosphating tank; the main chemical component is orthophosphoric acid( the agent is Granodine ***0,the manufacturer is "Henkel"), pH is 4.**5.6, volume is ***0 liters, solution change is once per month ,tank rinsing is once per month ,volume of rinsing water is ***0 liters, solution temperature is ****5ºC.
·tap water rinsing tank*1pc; volume is ***0 liters, water change is 4 times per month, tank rinsing is once per month, volume of rinsing water is ***0 liters.

2.Project Design

1. Design basis

2.2 Design principle