In the context of the increasing awareness of environmental protection, the printing industry is facing enormous pressure and challenges. The traditional printing technology goes to

Dear customers and friends! According to the notice of the General Office of the State Council on the arrangement of holidays in 2024, Shandong

In the electroplating industry, sewage treatment is the key link to ensure environmental safety and compliance discharge. Proper operation and maintenance of electroplating sewage

The harm of the sewage from the processing plant mainly includes the following aspects: 1. Water pollution: The sewage from the processing plant may contain a large amount of

The landfill leachate refers to the liquid containing many kinds of pollutants in the landfill due to the decomposition of garbage, precipitation and other factors

How to desalt pickle processing wastewater? First, the high salinity wastewater is passed into the desalting channel of the electrodialysis device, and the low salinity extraction solution is passed into the

The river water filter is one of the effective solutions, which can effectively remove impurities and harmful substances in the river water, and improve the quality of water

Hello! On the occasion of the arrival of the Mid Autumn Festival and the National Day, all the staff of Shandong Hongquanshengde Environmental Protection Technology Co., Ltd. feel heartfelt here

The principle of the plastic cleaning wastewater treatment equipment mainly involves the key physical and chemical processes such as coagulation and sedimentation and dissolved air flotation, while its design needs to take into account the material, process parameters, equipment installation, operation and maintenance requirements and other factors. Principle of plastic cleaning wastewater treatment equipment: 1. Coagulation and sedimentation: dissolved organic matters in wastewater can be treated by adding coagulant and flocculation

The anti-corrosion carbon steel domestic sewage treatment equipment can replace the conventional activated sludge method used in the original urban sewage treatment, especially suitable for the treatment of medium and high concentration industrial wastewater, with the advantages of less investment, small floor area and high treatment efficiency. The process adopts a combination of biological contact oxidation and precipitation, which is mature and reliable. Due to the role of dissolved oxygen in some sludge, it is deposited in the equipment

Shallow air flotation equipment is a common water treatment device at present, which is mainly used to remove suspended solids in water, and can also remove some COD in water. The principle of dissolved air flotation is to introduce some dissolved air water into the water to be treated, and use the tiny bubbles released from the dissolved air water to float the suspended solids or oil out of the water surface, so as to achieve the purpose of solid-liquid separation. Process flow to be processed

The exhaust gas generated in the paint spraying workshop is an industrial emission that is harmful to the environment and human health. These waste gases contain a large number of harmful substances and volatile organic compounds. If they are directly discharged without treatment, they will pollute the surrounding environment, pose a threat to human health, and even lead to respiratory diseases, skin diseases and other health problems. Therefore, the paint shop must install

Catering sewage treatment equipment has shown significant advantages in terms of practicability. The specific analysis is as follows: 1. Wide scope of application: this type of equipment is applicable to a variety of catering places, including hotels, hotels, schools, restaurants, etc., and can treat sewage generated by catering industry of different sizes and types. 2. High degree of automation: modern sewage treatment equipment usually has full automatic control function, without the need for

1、 Development history of spraying sewage treatment equipment: 1. Early exploration and learning: from the late 1970s to the 1980s, China's sewage treatment mainly learned from the experience and technology of the former Soviet Union and some western countries, and was in the initial and exploratory stage. 2. Policy guidance and market development: since the 1990s, with the establishment of the market economy system and the improvement of environmental protection awareness

Small buried wastewater treatment equipment is a kind of wastewater treatment equipment integrating wastewater pretreatment, biochemical treatment and sludge treatment. It usually includes grid, regulating tank, lift pump, bioreactor, secondary sedimentation tank, MBR membrane tank, disinfection device and other modules, which can achieve effective sewage treatment and standard discharge. The use of small underground wastewater treatment equipment in the environmental protection industry has

The sewage treatment technology of MBR membrane integrated sewage treatment equipment, combining the advantages of bioreactor and membrane separation technology, is commonly used to treat urban sewage, industrial wastewater and rural domestic sewage. The composition system is as follows: 1. Bioreactor (BR): including aeration tank, aeration system, filler or membrane bioreactor to provide the environment required for biodegradation of pollutants. 2...