Central South University - Sewage Treatment Equipment Q-LABY/2000L

Case Overview

Qiqin provides customers with sewage treatment equipment with a processing capacity of 2000L/D. It adopts a modular treatment + intelligent control full process solution to achieve stable and standard discharge of wastewater treatment, comply with national/local environmental protection policies, improve management efficiency, and achieve environmental and social benefits.

Inquiry

Project Background

As a key comprehensive university directly under the Ministry of Education, Central South University's laboratory wastewater has the following characteristics and challenges.

1. Wastewater characteristics:

• Complex composition: containing acidic, alkaline, organic solvents (such as methanol, benzene derivatives), heavy metals (such as lead, chromium, cadmium, mercury), microbial cultures, etc., with significant fluctuations in water quality and quantity.

• Toxicity and hazard: Some wastewater is corrosive and toxic, and cannot be directly discharged into municipal pipelines.

• Strict emission standards: It is necessary to meet both the "Water Quality Standards for Sewage Discharged into Urban Sewers" (GB/T 31962) and the stricter emission limits set by local environmental protection departments.

2. Core challenge:

• Difficulty in classification and collection: There are many types of wastewater generated by multiple laboratories, and source classification and collection management are huge challenges.

• Difficulty in integrating treatment technologies: There is no universal technology that can treat all pollutants, requiring an integrated and intelligent combination process.

• Safety and compliance risks: The system must be safe and reliable, prevent accidents such as leaks, poisoning, and explosions, and pass the "three simultaneous" environmental protection acceptance.

Implementation Plan

Classification collection system: Based on the characteristics of laboratory wastewater in each college, design a classification collection pipeline network to collect acidic wastewater, heavy metal wastewater, organic wastewater, and biological wastewater separately into different regulating tanks to avoid cross reactions and safety risks.
Smart control platform: equipped with an IoT remote monitoring system, real-time monitoring of the liquid level, equipment operation status, and effluent quality parameters of each collection tank. Support mobile alarm, data recording, and report generation to achieve intelligent management of laboratory wastewater generation and treatment throughout the school.
Safety protection design: Using corrosion-resistant materials, multiple safety measures such as leakage alarm, emergency shutdown, explosion-proof ventilation, etc. are set up to ensure the smooth operation of the system.
Adopting multi-level modular processing units to ensure that the effluent meets the standard.

Implementation results

Stable and compliant discharge: Since the operation of the system, the effluent quality has been stable, and all emissions have reached the standard, in compliance with national/local environmental protection policies,
Environmental and social benefits: Reducing a large amount of toxic and harmful pollutants effectively protects urban sewage treatment plants and surrounding water environments. The project fulfills the social responsibility of the university.
Management efficiency improvement: Automated systems greatly reduce manual operation and maintenance workload.

Central South University - Sewage Treatment Equipment Q-LABY/2000L

Project Background

Implementation Plan

Implementation results

Case FAQ

Recommended Products

Wastewater Treatment System for Laboratory (indoor type)

Laboratory wastewater treatment system (outdoor type)

Wastewater Treatment System for Laboratory (outdoor type)