AzumaDr metering pump: More Details Needs to Be Paid Attention to in Water Treatment

At present, China adheres to the precision and scientific water pollution control, but the fine water control has not attracted enough attention. Combined with the

experience of Germany, three aspects of fine water control enlightenment. AzumaDr focuses on the development of environmental protection industry technology,

and uses our water treatment system and technology to reduce costs, meet the requirements of environmental regulations, and make full preparation for dealing with the ever-changing market demand.

1. The treatment of internal sources of rivers should be done meticulously

At present, some places for the regulation of the river, whether desilting or pollution control, often like to do thoroughly. This may lead to more thorough dredging

or pollution control, but it will also seriously damage the original or remaining aquatic ecosystems of plants and animals in the river, making it difficult to recover for years or even decades. Germany always follows the natural law of rivers in river regulation. Before river regulation, it is often necessary to fully investigate the river water ecosystem before giving treatment.

For example, for river dredging, although Germany has a high labor cost, they still choose manual dredging as far as possible, because mechanical dredging will crush and damage the riverbank ecology.

And they often refuse to remove sediment completely, especially in waters rich in aquatic plants and animals.

If the dredging is too thorough, the aquatic plants and animals will be removed, so that by the time the river is cleaned up, the river's self-cleaning ability will have disappeared.

Therefore, the germans chose to dredge half of the river. After several years, the riverbed water ecosystem that had been dredged was restored, and then dredged

the other side of the river. In this way, the overall stability of the river ecosystem could be ensured. AzumaDr   USES the Japanese advanced technology and the

exquisite craft, creates the high quality product and the service.

2. Rural non-point source pollution should be economical

Rural nonpoint source pollution is one of the main pollution sources of surface runoff in China. To strengthen pollution control, China has adopted such practices as

limiting and compressing the use of chemical fertilizers and pesticides, and implementing rotation of land cultivation, etc., but problems such as unspecific implementation process and lack of practical operation are still prominent. In Germany, in addition to these methods, more detailed and practical pollution control measures

have been implemented. For example, in order to prevent and control the pollution near the river bank, Germany stipulates that the bank slope within 5 meters or with an incline of more than 20 degrees shall not be used as farmland, and fertilization shall not be carried out during the winter fallow period and rainy days to prevent the fertilizer from being lost to the surrounding rivers and lakes before being absorbed by crops. For another example, the control of fertilizers and pesticides should be carried out to households, and the fertilization plan should be tailored for each household, and a certain amount and type of fertilizers and pesticides should be

distributed according to the unified supply method. Germany encourages farmers to use green manure, but also specifies how much, where and when.

For another example, in order to prevent farmers from using fertilizers in disorder, the agricultural management department conducts annual sampling tests on the

soil of farmers. If the soil exceeds the requirements of nutrient standards, the government refuses to issue rewards. In view of this, an zhimai believes that agricultural nonpoint source pollution is one of the major contradictions in China's water environment governance.

3. Sewage pipe network management shall be strictly sealed

At present, all regions attach great importance to the construction of environmental infrastructure, and the mileage of sewage pipe network continues to increase

every year.

According to the report, a countlevel city on the central urban sewage pipe network census, it was found that more than 10,000 mixed leakage contacts, so that the

urban sewage treatment plant COD index inlet concentration is only about 100 mg/l. It can be seen that a large number of domestic sewage has flowed into the environment, and the sewage pipe network is undoubtedly the river water.

Germany has a relatively mature management system for the construction of sewage pipe network. During the construction, the service life of pipe network material

must be more than 80 years. In the daily operation of the pipe network, they insist on institutionalized maintenance and management. Every sewage treatment plant is equipped with a number of pipe network administrators, who inspect each node of the pipe network every day to check whether there are obvious abnormalities in the main pipe.

In addition, they also regularly through technical means, the main pipe and branch pipe system for physical examination, found that the phenomenon of leakage

immediately take measures, water is the responsibility of the network administrator and work standards.

In this regard, AzumaDr   believes that the sewage pipe network can not be rebuilt light pipe, not only to achieve the sewage pipe network construction and

management, but also to the sewage treatment plant management and maintenance of the sewage pipe network maintenance, the sewage pipe network into the

sewage treatment plant management. It is suggested to follow the German practice and issue relevant regulations or technical specifications to clarify the number,

job responsibilities and assessment contents of the pipe network administrator of sewage treatment plants, so as to effectively manage the sewage pipe network and ensure that every drop of sewage imported into the pipe network can flow into the primary sedimentation tank of sewage treatment plants. AzumaDr   is committed to the continuous development and innovation of metering pumps and related products and services, which will contribute to the rapid development of China's

environmental protection cause!

Contact person : Melissa

Tel：0086-571-86705853

Mobile Phone/Wechat: +86 18100194854

Wechat/Whatsapp: +86 17857981418

Email address:     melissaliu@azumadr.com