DTRO membrane and landfill leachate treatment technology, environmental protection is at the forefro

DTRO membrane and landfill leachate treatment technology, environmental protection is at the forefront of the world

by:Ocpuritech     2021-07-12
DTRO film and landfill leachate treatment technology and environmental protection go in the forefront of the world Author: Innovation is the soul of a nation, is an inexhaustible motive force for national prosperity. It is also a driving force for an enterprise to settle down and create economic value. Water treatment equipment companies such as environmental protection have been continuously exploring the water treatment industry for 17 years. Make it in the water treatment field from the initial spark to the present shining prairie fire. A technology is finally recognized by people, and it must go through such a process from the beginning of budding, repeated attempts, to the final mature result. ·Why is DTRO membrane and landfill leachate treatment technology very popular in foreign countries in the first place, but it is not well-known in China? DTRO membrane and landfill leachate treatment technology have been closed doors in the country since the beginning. There are many reasons for this. Among them, quality problems and process control problems are the most deadly. Quality is the lifeline of an enterprise, and responsibility is an important manifestation of corporate social value. China’s DTRO technology originated from Germany. It is truly capable of fully mastering DTRO technology in China and can produce, assemble, and integrate DTRO equipment in accordance with the requirements of German standards, national standards, and product quality laws. There are not many production companies, and most of them are mere appearances; this is not the most terrible. The most terrible thing is that some companies have completely disregarded their sense of responsibility under the drive of interest, and often shoddy, in material selection and tolerance control. The relevant national standards/industry standards are not met, and there is a large number of fake and inferior products sold at the price of imported PALL, which makes the quality of DTRO not up to the standard. ·Customer first experience is king, and process control should not be underestimated. Let’s talk about process control problems. Many companies lack professional operators. DTRO equipment requires high quality of equipment operators and can perform equipment in accordance with the requirements of mechanical equipment operation. Operation and operation, and can have simple equipment troubleshooting capabilities. However, the reality is that the landfill leachate treatment station often has high mobility of operators, insufficient manpower, and operators who do not perform related safety operations according to equipment operation requirements. Process control such as operation and maintenance record registration. If improvements are made to address the above problems, it is believed that DTRO's successful application of performance data in domestic water treatment will increase linearly and achieve long-term operation. Conform to the trend of the times: DTRO membrane and landfill leachate treatment technology environmental protection is at the forefront of the world. It is in such a large environment that environmental protection conforms to the strongest voice of this era. 17 years of continuous exploration and pursuit of quality, environmental protection is here The technical field is at the forefront of the world. DTRO technology originated from Germany, developed by German PALL ROCHEM company and applied in the field of landfill leachate and industrial wastewater treatment in 1987. In 1988, the first application of DTRO in landfill leachate treatment was the German Ihlenberg project. By 1997, DT RO had more than 200 successful engineering examples in Europe, America, Far East and other countries or regions, accounting for 75% of the market for reverse osmosis treatment of leachate. Landfill leachate is a kind of high-concentration organic waste water. It is a landfill process due to anaerobic fermentation, decomposition of organic matter, rainwater washing, etc. Its composition is complex, and the water quality and volume vary greatly over time. If the main pollution source of the buried site is directly discharged if not handled properly, it will cause serious secondary harm to the environment. The leachate treatment projects in my country started in the 1990s, and most of them adopt biological treatment processes. The treatment effect is obviously affected by seasonal changes and landfill time, the operation is unstable, and the standard is not up to standard. Membrane technology is considered to be the most effective technology for leachate treatment in the world. Compared with traditional RO membranes, DTRO disc tube reverse osmosis membrane technology has simple pretreatment requirements, is less prone to membrane clogging, and is currently in high-concentration wastewater. The most advanced membrane treatment technology is the best choice for areas without biochemical conditions. As a mature company specializing in membrane process treatment of landfill leachate, it has rich experience in DTRO membrane application and has more than 60 DTRO project performance. After joint development with many leachate engineering companies and design institutes, it has successfully verified and implemented The process of reducing NF-RO using DTRO membrane technology. 1. Application Introduction Currently, domestic landfill leachate projects mainly adopt the MBR+NF/RO treatment process. The total recovery rate of the leachate NF-RO process is about 60%, producing 40% concentrated liquid, while 40% concentrated liquid cannot be fully recovered. DTRO membrane is suitable for the treatment of high-salt and high-concentration sewage. It can re-concentrate the concentrated liquid, reduce the amount of concentrated liquid, and treat the concentrated liquid that cannot be reused. 2. Services that can be provided As a mature enterprise focusing on membrane process treatment of landfill leachate, it has rich experience in DTRO membrane application, has more than 60 DTRO project performance, and has been jointly developed with a number of leachate engineering companies and design institutes , Successfully verified and implemented the process of reducing NF-RO using DTRO membrane technology. The process is simple and reliable, does not require pretreatment, and does not produce electrodeless sludge. 3. Process flow chart 4. Process technology parameter standards 17 years of hard work, has quietly walked at the forefront of the times, in this technical field, both product quality and process control, far surpass peers.
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