★Industrial pure water technology

Pure water is widely used in industry. Depending on the different requirements of the industry for water quality, its industrial process is also different. The basic process flow chart is as follows:

★Water for medical and pharmaceutical industry

Technical process: The raw water is first pre-treated and then enters the post-treatment system. Post-treatment includes reverse osmosis process. For pharmaceutical and medical water that needs further purification, the water quality produced by the reverse osmosis process needs to be further deeply treated by multiple beds, mixed beds, and EDI deionization equipment respectively. The output water quality is then sterilized by ultraviolet light and finally sent to the water point. The materials in contact with the water medium in the equipment system must not have harmful dissolutions, and the sterilization treatment of each process must be strictly enforced; for medical pure water that requires the removal of heat sources, ultrafiltration isolation or multi-effect water distiller equipment must be added.

★Application scope:

(1) Pure water for pharmaceutical production and pure water for medical injection; (2) Pure water for biochemical pharmaceuticals and hemodialysis; (3) Medical sterile water.
Water for the power and boiler industries

★Technical process:

The water supply is first pre-treated, and then softened or partially desalted or desalted according to the type of boiler. Therefore, the main system contains softening, sodium filtration, reverse osmosis, or reverse osmosis + ion exchange processes. In addition to the above water treatment processes, medium and high pressure boilers also need to add a process to remove dissolved gases from the water supply.

★Application scope:

Power industry, high and low pressure boilers, hot water boilers.

★Water for the food and beverage industry

Technical process: First, it is pre-treated, and then enters the main treatment system for fine filtration or ultrafiltration or sodium filtration or reverse osmosis treatment as needed. The main treated water is also sterilized with ultraviolet rays and ozone, and finally sent to the water point.

★Application scope:

(1) Mineral water and purified water production; (2) Wine and beverage production process; (3) Fruit juice, tea water, and dairy product production.
Water for the electronics, semiconductor, electroplating, and fine chemical industries

★Technical process:

The raw water is first pre-treated, and then enters the post-treatment system. Post-treatment includes reverse osmosis process. For high-purity water that needs to be further deionized, the water produced by the reverse osmosis process is further deeply treated by multiple beds, mixed beds, and EDI deionization equipment. The produced water is also sterilized by ultraviolet rays and finally sent to the water point.

★Application range:

(1) Semiconductor materials, devices, laser materials, devices, circuit boards, and microelectronics industry; (2) Pure water for manufacturing in the fine chemical industry; (3) Process pure water for battery (storage battery) production; (4) Surface coating and cleaning water for electroplating industry products.

★Company Introduction

Yancheng Hongcheng Chaoyu Environmental Protection Co., Ltd. is a national high-tech enterprise specializing in the research and development, production, sales, installation, commissioning and service of environmental protection and energy-saving equipment such as atmospheric environment treatment, waste gas treatment and sewage treatment. It is a well-known domestic manufacturer, system integrator and general contractor of dust removal, desulfurization and denitrification, ultra-low emission, waste gas treatment and sewage treatment equipment. The various types of dust removal equipment, desulfurization and denitrification equipment, sewage treatment and other environmental protection and energy-saving equipment produced by the company are advanced in technology and reliable in quality. They are widely used in thermal power, coking, garbage power generation, chemical industry, papermaking, steel, metallurgy, carbon, glass, cement building materials and other industries. The products are sold to more than 20 provinces and cities across the country and have been widely praised by customers.

★Factory Appearance

★FAQ

Q. What are the common sewage treatment processes?
A. Common sewage treatment processes include activated sludge method (such as A²/O, oxidation ditch, SBR), biofilm method (such as biofilter, biorotor), membrane bioreactor (MBR), etc. These processes mainly use physical, biological and chemical means to remove organic matter, suspended solids, nitrogen and phosphorus and other pollutants in sewage to achieve standard discharge or water resource reuse.

Q. How is the sludge generated during sewage treatment handled?
A. The sludge generated during sewage treatment needs to be concentrated, dehydrated, stabilized (such as anaerobic digestion) and other treatments to reduce the volume and reduce pollution. The treated sludge can be used as a resource, such as fertilizer, incinerated for power generation, or landfilled. Reasonable disposal of sludge is an important part of ensuring that the entire sewage treatment process meets environmental standards.

Q. Does the sewage treatment plant have a bad smell? How to control the odor pollution?
A. Sewage treatment plants may produce bad smells at water inlets, grit chambers, sludge treatment areas and other places. In order to control the odor pollution, deodorization measures such as sealing facilities, negative pressure collection, chemical washing, biological filters or activated carbon adsorption are usually adopted, and the plant area is reasonably laid out and green belts are set up to reduce the impact on the surrounding environment.