Laboratory hazardous waste temporary storage room

Description

‌Laboratory hazardous waste temporary storage room‌ is a space specially used for storing and treating hazardous waste generated in the laboratory. Its design and operation must strictly comply with relevant safety standards and environmental protection requirements. The following is a detailed introduction to the laboratory hazardous waste temporary storage room:
Basic concepts and functions
The main function of the laboratory hazardous waste temporary storage room is to temporarily store various hazardous wastes generated in the laboratory, including chemical waste liquids, waste reagents, biological waste, etc. Due to their toxicity, corrosiveness, flammability and other characteristics, these wastes may cause serious harm to the environment and personnel health if not handled properly. Therefore, the laboratory hazardous waste temporary storage room must have a high degree of safety and protection measures‌12.
Design principles and safety measures
.‌Impermeability treatment‌: The hazardous waste temporary storage room adopts a double-layer impermeability system, the ground uses HDPE impermeability membrane combined with corrosion-resistant epoxy resin coating, and the wall uses stainless steel plate or fiberglass material to ensure that the permeability coefficient is less than 1×10⁻¹² cm/s to prevent soil and groundwater pollution‌. .‌Fireproof and explosion-proof‌: The wall is made of Class A fireproof material with a fire resistance limit of more than 2 hours, and an independent fire partition is set up. The flammable and explosive items area is equipped with an explosion-proof electrical system, a combustible gas alarm device and static dissipation facilities.
.‌Ventilation system‌: The ventilation system dynamically adjusts the ventilation frequency according to the characteristics of hazardous waste, ≥12 times/hour in ordinary areas, ≥15 times/hour in flammable and explosive areas, and the exhaust gas is discharged in compliance with the standards after treatment.
.‌Intelligent management‌: The IoT terminal automatically identifies hazardous waste labels, collects data in real time and generates electronic ledgers, and the AI ​​algorithm performs visual analysis and immediately issues an alarm when risks are found.