Lianyungang Drainage Board Manufacturer Contact Number: 156-2152-1000Taian Daxing Geosynthetic Materials Co., Ltd. Since its establishment, the company has been committed to the research, production, and application of products related to national transportation, water conservancy, landscaping, and municipal large-scale engineering. The geotextiles, geomembranes, geogrids, and other engineering material products have passed quality inspections by relevant departments such as water conservancy, transportation, and electric power, fully complying with national quality standards. Our products have been widely used in highways, railways, water conservancy, electric power, environmental greening, and infrastructure, as well as in several national key projects, receiving unanimous praise from experts in the engineering field and a wide range of users.156-2152-1000 Manager Shao
Lianyungang Drainage Board Manufacturer Our quality is reliable, prices are fair, and all products have undergone quality testing by professional institutions, possessing product qualification certificates and inspection reports. Our company supports door-to-door delivery and has close ties with several mature logistics companies, ensuring fast shipping, quick arrival, and good product protection, always considering the needs of customers. We look forward to cooperating with you. It is stated that air source heat pump technology can become the next important "focal point" in the field of building energy conservation.KKolps33378
Wastewater Treatment:Lianyungang Drainage Board Manufacturer156-2152-1000 Manager Shao
Urban sewage is generally treated using primary or secondary treatment. Primary treatment, also known as mechanical treatment, mainly removes easily precipitated pollutants from sewage, with relatively low treatment efficiency; it typically consists of screens, sedimentation tanks, sludge digesters, and sludge drying equipment.156-2152-1000 Manager Shao
The commonly used secondary treatment adds biological treatment after primary treatment. Biological treatment can be divided into natural and artificial types: natural biological treatment facilities include biological ponds and irrigation fields intended for wastewater treatment; artificial biological treatment facilities include oxidation ditches, biofilters, and aeration tanks. After dewatering and drying the sludge, it can either be used as agricultural fertilizer or incinerated. Hazardous industrial wastewater, such as wastewater that generates explosive, flammable, and toxic gases, as well as wastewater that inhibits the biological treatment of urban sewage, must undergo pretreatment within the factory and can only be discharged into the urban drainage system after meeting standards.KKolps33378
According to statistics from 1983, only 1.6% of urban sewage in China was treated, of which 78% underwent primary treatment. To prevent environmental pollution, the country has established quality standards for irrigation water. In cities like Beijing, urban sewage used for agricultural irrigation has undergone primary treatment. Developed countries like the United States and the United Kingdom have already popularized secondary treatment; some cities also require secondary treatment for wastewater used for agricultural irrigation and restrict the irrigation of vegetables and other crops with sewage.KKolps33378
To meet higher environmental requirements, countries such as the United States have begun trialing tertiary treatment of urban sewage to prevent eutrophication of lakes and bays, or to reuse treated water that meets urban water quality standards.Lianyungang Drainage Board ManufacturerChina is also conducting research on the reuse of treated sewage.
Lianyungang Drainage Board ManufacturerConstruction Precautions :156-2152-1000 Manager Shao
1. Pay attention to the technical performance of the drainage boards, and construction can only begin after each batch of products entering the site is randomly inspected and verified to meet the design requirements.
2. Before construction, refer to geological data and conduct necessary probing (borehole) checks within the area designated for drainage holes to avoid encountering underground obstacles when drilling drainage holes as much as possible. (The probing depth should not exceed the designed hole depth of 60CM).
3. If encountering underground obstacles that prevent further drilling or cause the hole to tilt (exceeding the allowable deviation), the hole should be abandoned, and the pipe should be repositioned (about 45CM away) to drill a new drainage hole.KKolps33378
4. The process of drilling drainage holes must use a constant load vibration insertion method until the design-required depth is reached; heavy hammer compaction is not allowed.Lianyungang Drainage Board Manufacturer 156-2152-1000 Manager Shao
5. During transportation and storage, drainage boards must be wrapped in a thick protective layer. On the construction site, care must be taken to protect them from sun exposure, slurry, dust pollution, or collision damage from other objects.
6. During the insertion process of the drainage boards, attention should be paid to whether they are truly being inserted into the soil or if they are being pulled back up during the pipe extraction (core shaft). The consumption of plastic boards in the roll can be monitored frequently (or use an automatic recording device).
7. Set appropriate observation points for preloading settlement and pay attention to the compression amount and its uniformity during staged loading.
8. Safety technical specifications for temporary electricity use at the construction site must be implemented to avoid accidents.
Taian Daxing Geosynthetic Materials Co., Ltd. focuses on drainage boards as the leading product, offering cute prices and high-quality enjoyment.
Welcome to call for consultation 15621521000
Manager Shao Phone: 156-2152-1000 Address: Taian Agricultural University Science and Technology Industrial Park
