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Welcome to Shandong zhonghewogong environmental protection equipment Technology Co., Ltd
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fifteen billion fifty-three million six hundred and twenty-five thousand five hundred and fifty-eight

Hotline:

fifteen billion fifty-three million six hundred and twenty-five thousand five hundred and fifty-eight

Email: 15053625558@163.com

Telephone: fifteen billion fifty-three million six hundred and twenty-five thousand five hundred and fifty-eight

Address: No. 552, north outer ring road, Shunwang street, Zhucheng City, Shandong Province

Main pollutants in Papermaking Wastewater 18-07-11
Papermaking wastewater mainly comes from waste paper deinking, washing, slurry wastewater purification, screening, concentration and papermaking machine wet end. In the pulping part, a large amount of washing wastewater is produced in the process of removing slag, washing slurry and rinsing. Some papermaking processes usually contain fibers, fillers
[common problems] introduction of activated sludge cultivation steps of sewage treatment equipment 18-07-11
The following sections introduce the acclimation steps of activated sludge in sewage treatment equipment: 1. Through analysis, it is confirmed that the indicators are within the allowable range and ready to enter the water. 2. Start to enter a small amount of production wastewater, the amount of which does not exceed 20% of the pre accumulation treatment capacity, and add
[FAQ] what will be found when bathing wastewater flows into domestic sewage treatment equipment 18-07-11
In tourist areas, schools, hospitals and other places with bath conditions, the bath water in sewage can account for 60% ~ 70% of domestic sewage. Under normal conditions, the concentration of organic matter in bathing water is very low, in which phosphorus accounts for 2.9% of domestic sewage and nitrogen accounts for 8.2% of domestic sewage. ......
[common problems] domestic sewage treatment equipment developed in developing countries 18-07-11
1、 Development status of domestic sewage treatment equipment the production of domestic sewage treatment equipment began in the late 1970s. At that time, the level of standardization, integrity and serialization of products was very low, and there were few finalized products. Since the 1990s, China has
[FAQ] slaughterhouse sewage becomes a "profitable" wetland 18-07-11
It's cold now. In summer, hundreds of people come here to enjoy the beautiful scenery and taste delicious food every day. Huang Chao, general manager of the green garden of Jinluo ecological farm, told reporters that the water source came from the slaughterhouse wastewater of Jinluo group. In the past, it was necessary to invest in wastewater treatment every year
[FAQ] the discharge of medical bacteria containing water at county level in Harbin is expected to be eliminated 18-07-11
Harbin News Network (reporter Ye bin) the reporter learned from the Municipal Environmental Protection Bureau yesterday that the state has recently issued the "discharge standard of water pollutants for medical institutions". From now on, hospitals at or above the county level in Harbin may have health centers, sanatoriums and outpatient departments with more than 20 beds
[common problems] what are the main functions of medical wastewater treatment equipment 18-07-11
Medical wastewater treatment equipment can well complete the sewage treatment work, and according to different pollutants, achieve different treatment methods. So, when the medical wastewater treatment equipment is working, what kind of working principle is it realized? So
[common problems] Analysis on the harm and treatment technology of livestock and poultry breeding wastewater 18-07-11
1、 The water quality characteristics of livestock and poultry breeding wastewater and its harm to the livestock farms cause serious pollution of surface water, groundwater, soil and ambient air, which directly affects people's health. However, untreated manure contains a lot of pollutants
[FAQ] introduce a process for treating pig manure wastewater 18-07-11
This paper introduces an advanced and practical water treatment technology for pig manure solid-liquid separation + air flotation + anaerobic ABR + aerobic process. At the same time, a series of environmental problems have been brought about by intensive livestock breeding. Livestock
[common problems] application and function of dry wet separator 18-07-11
The dry wet separator (also known as pig manure dehydrator, pig manure processor, pig manure solid-liquid separator) is an essential high-efficiency pig manure dewatering equipment in large-scale pig farms. It can be widely used in animal manure (pig manure, chicken manure, duck manure, rabbit manure, cow manure, etc.)
[common problems] advantages and disadvantages of electroplating wastewater treatment methods 18-07-11
If electroplating wastewater is directly discharged into amber collecting water without treatment, it will cause serious harm. The toxic and harmful substances in wastewater will stay in the body after ingestion and absorption of passive plants, and then reach the human body through the food chain, causing harm to human body. Some lungs
[FAQ] medical wastewater is directly discharged into the sewer. This hospital in Bozhou was 18-07-11
In early 2017, provincial inspectors of the environmental protection inspection group found that there was no sewage treatment facility in Lijiang Hospital of Xiangcheng District, and the medical wastewater was directly discharged into the sewer. Subsequently, Weicheng District Health Planning Committee ordered the hospital to correct within a certain period of time. After receiving the notice
[FAQ] what should be the selection of process for hospital sewage treatment equipment 18-07-11
Selection of hospital sewage treatment process: first, according to the scale and nature of the hospital, sewage treatment direction, process selection. According to the classification of hospitals, they are divided into infectious disease hospitals and general hospitals. The discharge direction of hospital sewage treatment can be divided into two categories: discharge into days
[common problems] various wastewater treatment processes for your reference 18-07-11
The selection of hospital sewage treatment process is the key to the design of hospital sewage treatment. Whether the process is reasonable or not will directly affect the treatment effect, project investment, operation cost and management safety. Depending on the nature of the sewage disposal process, such as
[common problem] if printing and dyeing wastewater is to be eradicated, a major operation must be carried out 18-07-11
Lianjiang River is the mother river in the east of Guangdong Province. It is named after its clear and transparent river. Now, the river has become a black dragon, and is recognized as the most polluted river in Guangdong Province by the Environmental Protection Bureau of Guangdong Province. In April 2017, the central environmental protection supervision group pointed out that Shantou and Jieyang
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