Reclaimed Water Reuse Treatment Equipment

Product overview

The secondary water reuse treatment system is a system that recycles wastewater after treatment for reuse. It can effectively save water resources and reduce environmental pollution. This system is mainly applied in production, industry, and commerce, and can handle various types of wastewater, including domestic sewage, industrial wastewater, and agricultural wastewater, etc.

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Performance Introduction

During the physical treatment stage, there are elements such as grating, regulating tank, coagulation and sedimentation or air flotation, and filtration and disinfection. In the biological treatment stage, the main method is the biological contact oxidation process. The second method uses domestic water as the source of reclaimed water, mainly consisting of two-stage biological treatment, followed by filtration and disinfection. The third method is when the district sewage treatment is used as the source of reclaimed water, the physical treatment method is also adopted. In this process, the sewage is used for cooling water or boiler feed water, and the treatment is generally very complex. Besides these methods, there are membrane methods, ion exchange methods, etc. During the treatment process, some chemical agents need to be added, such as corrosion inhibitors, scale removal agents, and water quality stabilizers, which can prevent equipment corrosion or scaling.

Wastewater characteristics

The equipment has a very strong shock load capacity, performs well in purification, operates very stably, and during the treatment process, there is no irritating odor. The process is simple and convenient, fully automated, and does not require human supervision. No sludge acclimation is needed, the biofilm formation is very easy, and the biofilm removal is also simple. The microbial growth will be rapid, especially during the startup stage. This equipment has a small footprint, low investment cost, and low operating cost. The amount of sludge produced is very small.

Case introduction

A 300-ton-per-hour reclaimed water reuse equipment system in an industrial park in Guangdong Province

The industrial park mainly treats the wastewater from the glass grinding process of consumer electronics through the wastewater treatment system. Due to the large volume of water, the reuse of the treated water has remarkable economic benefits. The local government subsidizes the enterprises to turn waste into resources. For the second phase project, the equipment for reusing the reclaimed water is installed, with a water treatment capacity of 300 tons per hour. The reclaimed water is used for the production water of the enterprises in the park. The investment was 12.8 million yuan. It has now passed the acceptance inspection and is operating stably.

Processing technology: Multi-media filtration system + Activated carbon filtration system + Precision filtration system + Ultrafiltration system + Reverse osmosis system

2. An 80-ton-per-hour reclaimed water reuse equipment system of a certain group in Guangdong.

Processing technology: Quartz sand filter + Activated carbon filter + Precision filtration system + Ultrafiltration system + Reverse osmosis system.

3. 300,000 cubic meters per hour reclaimed water reuse equipment system of Zhongshan某Biological Engineering Co., Ltd.

Processing technology: Raw water pipe + activated carbon filtration system + precision filtration system + ultrafiltration system + reverse osmosis system + EDI ultra-pure water.

NEXT Reclaimed Water Reuse Treatment Equipment
: PREV Integrated wastewater treatment equipment

Application industry

New energy

Including: New energy, photovoltaics, solar energy, lithium batteries, wind energy, new energy vehicles, new materials, electricity, power plants (nuclear power, photovoltaic power, thermal power) etc. wastewater

Life / Hospital / School

Including: Domestic sewage, wastewater from hospitals, nursing homes, medical institutions, schools, hotels, port terminals, etc.

Food / slaughter / beverage

Including: Slaughterhouse processing, seafood markets, processing of agricultural and sideline products, food processing, flavors and fragrances, dairy processing, edible oil, pickled mustard tubers, oils and fats, beverage processing, condiment processing, kitchen wastewater, etc.

Chemical Pharmaceutical

Including: Chemical mines, oil fields, petrochemical industry, acid-base industry, fertilizer industry, plastic industry, dye industry, detergent industry, pharmaceuticals, plant extraction, Chinese medicinal materials, pesticides, pharmaceutical chemicals, bleaching and dyeing, dyes, hydrogen peroxide, alcohol, graphite, emulsions, printing, high-salt content, fertilizer, coal chemical industry, organic silicon, cosmetics, oil refining, daily chemicals, etc.

Electroplating Semiconductor

Including: Ternary materials, electrolyte, iron phosphate, silicon carbide wastewater, negative electrode materials, positive electrode materials, anodic oxidation, optics, microelectronics, semiconductors, single/multi-crystalline silicon, IC crystalline silicon, integrated circuits, cathode ray tubes, circuit boards, computer components, capacitors, degreasing, rust removal, self-etching, phosphating wastewater cleaning of parts, electroplating solution, waste stripping plating solution, surface adjustment wastewater and degreasing, rust removal and erosion wastewater, electroplating, mechanical, painting, boiler manufacturing, electrophoresis, acid washing, galvanizing, painting, metal cutting fluid, automotive metal parts processing, smelting, copper-containing, ultrasonic, circuit boards, machine tools, containers, zippers, metal cleaning, phosphating, electrolysis, buttons, polishing, oxidation, baking paint, hot galvanizing, eyeglasses, acids and bases, electrolytic manganese, etc.

Centralized water supply

Including: Dyeing and printing, steel production, LCD production, semiconductor production, industrial chemical production, wastewater reuse for daily use, bottled water, centralized water supply, etc.

Others

Including: Metals, hardware, aluminum materials, aluminum alloys, steel, stainless steel, iron, sheet metal, metallurgy, casting, rare earth, rare earth products, metal minerals, titanium metal processing, titanium products, red forging, mechanical processing wastewater, mines, smelting, electrolysis, paint, steel plants, grinding, acid washing and phosphating, textiles, pharmaceuticals, biological preparations, glass, printing, harmless treatment of animals, research institutes, packaging, chemical fibers, fibers, gloves, wool, feathers, engineering, cement, ceramics, concrete, mixing stations, human urine, bentonite, gypsum, stone products, paper products, leather, spraying, coatings, desulfurization, rubber (latex, plastic, silicone) gel, resins, hazardous waste, etc.

Reclaimed water reuse equipment

Performance Introduction

Wastewater characteristics

Case introduction

Application industry

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