Welcome to visit locust!
Current location:front page >> mechanical

What are the procedures for sand washing?

2025-10-14 22:51:36 mechanical

What are the procedures for sand washing?

In recent years, with the rapid development of the construction industry, sand washing, as an important link in the processing of building materials, has received widespread attention for its compliance. When many companies and individuals engage in sand washing business, they often face legal risks because they do not understand the relevant procedures. This article will combine the hot topics and hot content on the Internet in the past 10 days, sort out the procedures required for sand washing business, and provide structured data for reference.

1. Basic processes and procedures of sand washing business

What are the procedures for sand washing?

The sand washing business involves the supervision of multiple departments such as environmental protection, land, industry and commerce, etc. The following is an overview of the main procedures:

Procedure typeHandling departmentMaterials requiredProcessing cycle
Industrial and commercial business licenseMarket Supervision AdministrationID card, site certificate, business scope description3-5 working days
Environmental Impact Assessment (EIA)Bureau of Ecology and EnvironmentProject feasibility report, environmental impact assessment application form1-3 months
land approvalnatural resources bureauLand use certificate, planning permit1-2 months
Pollutant discharge permitBureau of Ecology and EnvironmentSewage treatment plan, monitoring report15-30 working days
Safety production licenseEmergency Management BureauSafety facility design, emergency plan1-2 months

2. Recent hot issues and policy developments

According to the hot topics on the Internet in the past 10 days, the main focus of the sand washing industry is on the following aspects:

1.Environmental inspections have been tightened:Ecological environment departments in many places have carried out special inspections, shut down unlicensed sand washing plants and required companies to improve environmental impact assessment and pollution discharge procedures.

2.Land Compliance Disputes:Some sand washing sites have been investigated and punished for occupying cultivated land or failing to obtain land approval. The natural resources department emphasizes the principle of "approval first before construction".

3.Sand and gravel resource management and control:Some areas have introduced new regulations requiring the legal sources of sand washing materials and prohibiting illegal or destructive mining of river sand.

3. Things to note when handling procedures

1.Plan ahead:Sand washing projects need to reserve sufficient time for environmental impact assessment and land procedures to avoid investment losses due to procedural delays.

2.Material authenticity:Submitted site certificates, environmental protection plans and other materials must be true and valid, otherwise they may be rejected or punished.

3.Cross-department coordination:It is recommended that enterprises designate dedicated personnel to connect with departments such as industry and commerce, environmental protection, and land and resources to improve processing efficiency.

4. Typical Case References

areaCase descriptionPenalty result
A county in HebeiThe sand washing site did not undergo an environmental impact assessment and the sewage was discharged directly into the farmland.Fined 200,000 yuan and ordered to stop production
A city in JiangxiIllegal occupation of forest land for sand washingA criminal case was filed and the person responsible was detained
A certain district in GuangdongThe procedures are complete but the operation is not in accordance with the environmental impact assessment requirements.Rectification within a time limit and a fine of 50,000 yuan

5. Summary

The procedures for sand washing business are a key link to ensure legal operations. Enterprises need to focus on compliance requirements in the three major areas of environmental protection, land and production safety, and dynamically adjust operating strategies in conjunction with local policies. By standardizing procedures, we can not only avoid legal risks, but also enhance industry competitiveness and achieve sustainable development.

For further information on specific policies, it is recommended to consult local administrative authorities or professional legal advisors.

Next article
  • What qualifications are needed for exterior wall insulation?As the construction industry's requirements for energy conservation and environmental protection continue to increase, exterior wall insulation projects have become an indispensable part of construction projects. Whether it is a new building or the renovation of an old building, exterior wall insulation projects require corresponding qualifications before th
    2026-01-25 mechanical
  • What material is polyurethane?Polyurethane (PU for short) is a polymer material synthesized by the reaction of isocyanate and polyol. Because of its excellent physical properties and chemical stability, it is widely used in construction, automobiles, furniture, shoe materials and other fields. This article will combine the hot topics on the Internet in the past 10 days to provide a structured analysis of the characte
    2026-01-22 mechanical
  • What is CBR testThe CBR (California Bearing Ratio) test is a standardized testing method used to evaluate the bearing capacity of soil or subgrade materials. The test is widely used in areas such as road engineering and airport runway construction to help engineers determine the strength and stability of materials. This article will introduce in detail the principles, procedures, applications and related data of CBR
    2026-01-20 mechanical
  • What is recovery rate experimentRecovery experiments are a quality control method commonly used in analytical chemistry and environmental science to evaluate the accuracy and reliability of analytical methods. By measuring the recovery rate of a standard substance of known concentration in a sample, it can be determined whether there is a systematic error or matrix interference in the analysis method. Recovery rate e
    2026-01-17 mechanical
Recommended articles
Reading rankings
Friendly links
Dividing line