What kind of environmental protection does a stone factory need? ——Hot topics and industry analysis in the past 10 days
As environmental protection policies become increasingly strict, stone factories, as an important part of the building materials industry, have attracted much attention for their environmental protection requirements. This article will combine the hot content of the entire network in the past 10 days, analyze the environmental standards, equipment requirements and management measures that the stone factory needs to meet, and present key information in structured data.
1. Hot spots on the environmental protection policy of the Stone Factory (last 10 days)
According to the recent notices issued by the environmental protection department and industry discussions, the following are the environmental policies that stone factories need to focus on:
| Policy name | Key requirements | Implementation time |
|---|---|---|
| Draft revision of the "Atmospheric Pollution Prevention and Control Law" | Dust emission concentration ≤20mg/m³ | Call for comments October 2023 |
| "Technical Specifications for Mine Ecological Restoration" | After mining, the vegetation recovery rate must be ≥80% | Trial implementation in January 2024 |
| Key points of local environmental protection inspection | Wastewater recycling rate ≥90% | Fourth quarter of 2023 |
2. List of necessary environmental protection equipment for gravel plants
In order to meet the above policy requirements, the gravel factory needs to be equipped with the following environmental protection equipment:
| Device type | Function | reference price |
|---|---|---|
| Pulse bag dust collector | Handle dust in crushing and screening processes | 50,000-200,000 yuan/set |
| sewage treatment system | Realize recycling of sand washing wastewater | 100,000-500,000 yuan/set |
| noise isolation screen | Reduce equipment operating noise to below 65 decibels | 20,000-80,000 yuan/100 meters |
3. Suggestions on environmental management measures
1.source control: Use low-noise crushers and closed conveyor belts to reduce dust and noise.
2.process monitoring: Install an online monitoring system to upload dust and wastewater data to the environmental protection platform in real time.
3.End-of-pipe management: Regularly maintain environmental protection equipment to ensure dust removal efficiency ≥95%.
4. Industry hot cases (last 10 days)
1.A stone factory in ShandongThe company was fined 500,000 yuan for not installing dust removal equipment, but passed the inspection after rectification.
2.Zhejiang promotes “green mines”, providing tax incentives to enterprises that meet the standards, triggering heated discussions in the industry.
Conclusion
The environmental protection upgrade of the stone factory is not only a policy requirement, but also the only way for the sustainable development of the industry. By configuring compliance equipment and optimizing management processes, companies can effectively reduce environmental risks and enhance market competitiveness. In the future, intelligence and low-carbonization may become new hot topics.
(The full text is about 850 words in total)
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