Dye Wastewater Treatment

The objects of dye wastewater: printing and dyeing factories, clothing washing factories, garment factories, woolen factories, the main characteristics are: (1) high organic content, strong toxicity and difficult to biodegrade; (2) complex composition; (3) high chromaticity ; (4) The discharge volume is large and the treatment is difficult, the waste water is discharged intermittently, and the water quality and quantity change greatly with time.

Medical wastewater treatment

Hospital sewage contains some special pollutants, such as drugs, disinfectants, diagnostic agents, detergents, as well as a large number of pathogenic microorganisms, parasite eggs and various viruses, such as roundworm eggs, hepatitis virus, tuberculosis and dysentery bacteria, etc. . The sewage is a low-concentration sewage with a water quality similar to that of ordinary domestic sewage. In addition to organic and inorganic pollutants, such as various drugs, disinfectants, surgical waste and other pollutants, it also contains a large number of bacteria, viruses and parasites. Insects are more complex. Compared with industrial sewage and domestic sewage, it has the characteristics of small water volume and strong pollution. If the sewage is directly discharged into the water body without treatment, it will inevitably pollute the water source, spread diseases, and cause serious pollution to the surrounding waters and soil, thus endangering people's daily life.

Advanced treatment of chemical wastewater

Chemical wastewater occupies a large proportion in the total discharge of industrial wastewater, and has the characteristics of large discharge, complex water quality, and many toxic and harmful substances. As the effluent indicators become more and more stringent, chemical wastewater, due to its characteristics and composition, requires advanced treatment of refractory organic matter, dissolved inorganic matter, nutrients containing nitrogen and phosphorus, and toxic and harmful substances remaining in the wastewater.Wastewater treatment technology is divided into mineralization (biodegradation, redox) and separation (evaporation, adsorption, membrane, resin) according to the mechanism of action of the object. Taking into account the remaining substances in the biochemical effluent, Under the premise that the front-end process is more reasonable, the advanced treatment technology is generally no longer recommended to use biological treatment technology, and separation technology often requires the use of subsequent technologies. At the same time, the operation steps are cumbersome and the cost is high. Relatively speaking, it is more appropriate to use chemical mineralization technology at the end.
 

Domestic sewage treatment

Integrated sewage treatment equipment is mainly used in residential quarters (including villas), high-end hotels, hospitals, comprehensive office buildings, printing and dyeing plants, chemical plants and other small wastewater treatment manufacturers and units.
process flow chart
Sewage → conditioning tank → A-level biological tank → O-level biological tank → MBR membrane reaction tank → disinfection tank → discharge
 

Pesticide wastewater treatment

There are a wide variety of pesticides and the water quality of wastewater is complex. Its main characteristics are:
1) The pollutant concentration is high, and the COD can reach tens of thousands of mg/L;
2) It is highly toxic. In addition to pesticides and intermediates, the wastewater also contains toxic substances such as phenol, arsenic, mercury, and many substances that are difficult to degrade by organisms;
3) It has a foul odor and is irritating to the human respiratory tract and mucous membranes;
4) The water quality and quantity are unstable, and the seasonal changes are large.
 

1. Q: How about the quality?
A: We have one year quality guarantee, our customers have used our machines for a long time.

2.Q: How should I order?
A: Choose the products what you like, or send us your requirement, our engineer can make a project and quotation for you.(After
confirming all details and signing the contract, you can do deposit or make the LC, then we produce it ,We deliver these machines
by ship according to our agreement. We send the documents to you after shipment).

3.What about payment?
A: T/T and Irrevocable LC payment can be accept.

4.Lead time?
A: 2-3 months(depends on the style of the machine).

5.How can I get to you factory?
A: We are located in Jangsu China, which is nearby Shanghai, you can take the flight to Shanghai airport,We will arrange the
driver to pick you up.You are welcome to visit our factory.

Our products are welcomed in the Mid East,Eastern Asia, Africa and the united states, and domestic with high quality low price and
top-grade services. If you have any quostions, please feel free to contact with us at any time.