Chemical laboratory wastewater treatment equipment based on wastewaterPHValue, adding a certain proportion of acid or alkali to maintain wastewaterPHValue in7Left. If the wastewaterPHThe facility can be omitted if the value fluctuation is minimal. Waste water treatmentpHAfter neutralization, the wastewater is sent to the biological aeration pond for biological treatment. The nutrient tank provides essential nutrients to the microorganisms during the wastewater treatment process, helping them maintain a stable population and survive stably. Blower24Continuous aeration of the biological aeration pond in hourly intervals. The deaeration tank serves to effectively remove foam by adding a certain proportion of defoaming agent. As microorganisms grow, they often release a significant amount of heat due to metabolism. If this heat is not released in time, it can directly affect the reproduction of the microorganisms. This requires a heat exchanger to alter the temperature of the microorganism environment. Stabilizing the temperature of the microorganism environment at40Approximately Celsius. Wastewater is sent to a sedimentation pond for secondary treatment after biological aeration. After sedimentation, part of the sludge is recycled to the aeration pond for treatment, while the remaining portion is dewatered and discharged externally. By adding a certain amount of acid or alkali and a certain amount of nutrient solution, the biological filter can sustain the continuous growth of microorganisms, further biologically treat the malodorous gases, and greatly reduce the harmful substances. It can be directly discharged to meet standards.
Process Flow: Experimental Waste Water Collection Pipeline—— Raw Water Collection — Electrolysis Treatment — Adjustment TreatmentPHAdjustment, Ozone,CODDecomposition and flocculation precipitation) —MBRFilm Depth Treatment - UV Treatment - Microfiltration - Discharge
Laboratory wastewater contains acids, bases, organic pollutants, heavy metal ions, and pathogenic microorganisms.pHValue fluctuations are significant.CODHigher concentration, mainly divided into three categories:
1Organic wastewater: Primarily originates from laboratory reagents and solvents.
2Inorganic wastewater: Main sources include acid and alkali reagents, as well as heavy metal reagents.
3Biological pathogenic wastewater: Primarily sourced from microbiological, blood biochemical tests, blood stations, and disease control centers, etc.
Key Features:
1Utilize technologies such as neutralization precipitation, flocculation precipitation, heavy metal capture, micro-electrolysis, chlorine dioxide disinfection, and activated carbon or quartz sand filtration to treat various pollutants in wastewater.
2AdoptedPLCThe system continuously monitors and controls water quality changes and wastewater treatment processes, operating around the clock and automatically, without the need for constant human supervision.
3Accurately control the medication dosage and is equipped with level control, drug shortage alarms, and other devices.
4Easy to operate, stable performance, long service life, and low operation and maintenance costs.
5Low footprint; can be placed indoors or outdoors as needed.
6Available for customization and manufacturing to meet different customer requirements.
Widely used in laboratory wastewater treatment for various industries, including domestic research institutions, universities, monitoring, product inspection, food inspection, entry-exit inspection and quarantine, disease control centers, geological and mineral centers, analytical centers, water resource monitoring, grain and oil quality inspection, petrochemicals, animal husbandry, agricultural product inspection, central blood stations, and corporate laboratories.
