Please ask the teachers, how to deal with laboratory wastewater ah

Laboratory integrated wastewater treatment equipment

A laboratory wastewater treatment equipment classification:

Laboratory wastewater contained in the nature of the main pollutants can be divided into inorganic, organic, and containing pathogenic microorganisms in the laboratory wastewater of three major categories.

1. Laboratory inorganic wastewater mainly contains heavy metals (wastewater containing iron, cobalt, copper, silver, cadmium, lead, gallium, chromium, titanium, germanium, tin, aluminum, magnesium, nickel, zinc, silver, etc.), arsenic (wastewater containing AsO32- and AsO43-), cyanide (wastewater containing free cyanide, cyanide compounds or complex cyanide compounds), mercury (wastewater containing Hg +, Hg2+), fluorine (), fluoride (), fluoride, fluoride, fluoride and fluoride. The waste liquid contains fluorine acid or fluoride) and acid and alkali.

2. Laboratory organic wastewater containing commonly used organic solvents, organic acids, ethers, PCBs, organophosphorus compounds, phenols, petroleum, oil and grease substances.

3. Laboratory wastewater containing pathogenic microorganisms is mainly biological laboratory laboratory wastewater, dissecting table rinse wastewater, biological culture fluid, medium and a small amount of experimental apparatus flushing water, animal room cage flushing wastewater.

2, laboratory organic wastewater water quality characteristics

Laboratory organic wastewater often contains organic solvents, organic acids, ethers, PCBs, organophosphorus compounds, phenols, petroleum, oil and grease substances. In contrast, organic wastewater than inorganic wastewater pollution in a wider range, bringing more serious harm.

Two, laboratory wastewater treatment equipment treatment methods:

Laboratory organic wastewater treatment methods can draw on other organic wastewater treatment. For the high concentration of organic matter, toxicity, water quality and quantity of unstable laboratory wastewater, biological method of treatment is not effective, and physical and chemical method of treatment of such wastewater shows obvious advantages. Organic wastewater treatment methods mainly include physicochemical treatment method and biological treatment method. Physicochemical treatment method is the application of physicochemical action and its principles of wastewater pollutants in the composition of the wastewater into harmless substances, so that the wastewater is purified method. Such as photochemical coagulation, oxidation - adsorption, incineration, extraction, wet catalytic oxidation, electrochemical method and membrane separation method. Individual use of physical and chemical treatment of high concentration of organic wastewater, not only the treatment of difficult, high cost, and the treatment effect is not good enough, generally rarely used alone. Biological treatment method is the use of biological degradation of pollutants in water as their own nutrition and energy, while making the wastewater purification method.

Three, laboratory wastewater discharge standards:

Four, the Division to provide laboratory wastewater treatment equipment features

Guangzhou Xinyicheng Environmental Protection Technology Co. Wastewater customers, for different wastewater properties, the development and production of small integrated wastewater treatment equipment, its characteristics are as follows:

(1) according to the characteristics of different wastewater, **** a large extent to reduce the number of equipment, reduce the investment in equipment, reduce the footprint, for customers to build a one-stop solution for the wastewater treatment station. (Integrated equipment)

(2) "One-stop" equipment is characterized by a small footprint, low operating costs, and enjoy the same high-quality after-sales service every month

(3) According to the characteristics of different wastewater, the selection of practical and simple sewage treatment process, **** a large extent to reduce the complexity of the process.

(4) Adoption of advanced technology, high degree of automation, convenient operation, simple management, long service life.

(5) All parts and components of the water purification equipment are available in the market, and the equipment maintenance is simple sales model.

(6) Our company is a professional small volume of wastewater treatment experts, comprehensively provide environmental processes process solutions.

Laboratory wastewater treatment equipment after-sales service

1.Our company has high-quality products as well as excellent after-sales service system to solve your worries.

2. We will teach your personnel in the commissioning and installation so that they can reach the level of dealing with basic problems.

3. One year warranty period, pumps, fans three months warranty period, during which any product problems unconditional replacement and.

4. Outside the warranty period, after receiving the user failure notification, will be given within two hours of the emergency program, 24 hours in the province (48 hours outside the province) within the personnel to arrive at the scene of the failure to deal with. We do not regularly return visits to assist in the operation.