Wastewater treatment equipment in Zhongke Liwei Laboratory

Wastewater treatment equipment in Zhongke Liwei LaboratoryLaboratory sewage treatment equipmentdetailed description:

1、 Fundamentals of Laboratory Sewage Treatment Equipment Design

1. Source of laboratory comprehensive waste liquid: collected and discarded drugs, reagents, test solutions, and other comprehensive waste liquids in the laboratory;

2. Laboratory comprehensive waste liquid treatment capacity: daily water production L/D;

3. Laboratory comprehensive waste liquid composition: inorganic substances, organic substances, biological wastewater, etc

1) Inorganic substances: heavy metal ions, acid-base pH values, halide ions, and other non-metallic ions, etc;

a、 Heavy metal ions: metal cations such as mercury, cadmium, chromium, lead, manganese, silver, nickel, zinc, copper, aluminum, arsenic, as well as complex heavy metal ion groups (Cr2O7) 2-, (CuCN) -, (AuCN) -, (Ptcl6) 2-, etc; Excluding Class I pollutants;

b、 Acidic and alkaline pH values: nitric acid, hydrochloric acid, sulfuric acid, hydrogen peroxide, calcium chloride, etc;

2) Organic compounds: organic solvents, benzene, chlorobenzene, nitrobenzene, oils, ketones, sugars, proteins, etc;

3) Biology: pathogens, bacteria, viruses, hepatitis B surface antigen, hepatitis C antigen, chlamydia, mycoplasma, spirochetes, fungi, brucella, chlamydia anthracis, etc;

4. The standard for laboratory wastewater treatment: meets the third level standard in the national comprehensive sewage discharge standard GB8978-1996;

Wastewater can also be treated according to user requirements to meet the first and second level standards as well as customized requirements in the national comprehensive sewage discharge standard GB8978-1996.

Wastewater treatment equipment in Zhongke Liwei Laboratory

Physical and Chemical Processing

1. PH adjustmentBy adding acid-base agents, the pH value of the wastewater is adjusted to a suitable range, creating conditions for subsequent chemical reactions.

2. coagulation reactionAdd coagulants (such as PAC, PAM, etc.) to condense suspended solids, colloids, and other substances in the wastewater into larger particles for subsequent separation.

3. Heavy metal captureBy adding metal capture agents, heavy metal ions in wastewater can be removed to reduce the concentration of heavy metals.

4. Precipitation and filtrationAfter coagulation, the wastewater enters the sedimentation tank for solid-liquid separation, and then passes through a sieve or precision filter to remove fine suspended solids.

Advanced oxidation treatment

1. Ozone oxidationBy utilizing the strong oxidizing properties of ozone, organic matter and phenols in wastewater can be oxidized and decomposed to improve its biodegradability.

2. Catalytic microelectrolysisAdopting a new type of catalytic microelectrolysis filler, it efficiently removes COD, reduces chromaticity, and further improves the biodegradability of wastewater.

Deep processing and disinfection

1. Shallow medium filtrationFurther remove impurities such as fine particles, suspended solids, colloids, etc. from wastewater through a multi-media filter.

2. New membrane filtration deviceUsing membrane technologies such as ultrafiltration and nanofiltration to remove dissolved organic pollutants and other residual pollutants.

3. activated carbon adsorptionIn the activated carbon filter, the adsorption performance of activated carbon is utilized to remove difficult to degrade substances such as organic matter, pigments, and odors from wastewater.

4. UV disinfectionBy irradiating with ultraviolet light, the DNA or RNA structure of microorganisms is destroyed to achieve the purpose of sterilization and disinfection.

Emissions and Monitoring

1. 清水池After the above treatment, the wastewater enters the clean water tank for storage and observation to ensure its water quality is stable and meets the discharge standards.

2. automatic control systemAutomated operation and remote monitoring of equipment are achieved through PLC and other automatic control systems to ensure the stability and continuity of the processing process.

3. sludge treatmentTo filter, centrifuge or dry the sludge generated during the treatment process for subsequent disposal or reuse.

In summary, the process flow of fully automated laboratory wastewater treatment equipment covers multiple aspects such as wastewater collection, pretreatment, physical and chemical treatment, advanced oxidation treatment, deep treatment and disinfection, as well as discharge and monitoring. These links work together to achieve effective treatment and purification of wastewater.

Shandong Luwo Environmental Engineering Co., Ltd. is an environmental high-tech enterprise specializing in the research and development, production, sales, and technical services of various types of sewage treatment equipment and water supply and drainage equipment.

Products and Services

• Laboratory sewage treatment equipmentIt has the advantages of excellent technology, reasonable process, high degree of automation, no need for dedicated personnel to be on duty, good processing effect, compliant emissions, convenient operation and management, beautiful appearance, and small footprint. The equipment is widely used in dental hospitals, dental clinics, cosmetic surgery, ophthalmology, community clinics, physical examination centers, pet hospitals and clinics, small animal husbandry laboratories, operating rooms, laboratories and other places.

• Medical wastewater treatment equipmentIt also has the characteristics of high efficiency and automation, ensuring that the treated water quality meets the standards. The buried integrated medical sewage treatment equipment mainly adopts processes such as enhanced primary treatment, secondary treatment, and simple biochemical treatment.

• after-sales serviceThe company provides a comprehensive after-sales service system, including on-site installation, customer training, troubleshooting, etc., to ensure that customers receive support during use.