GB/T 32165-2023 in English
VALIDWater saving enterprises—Fermentation industry
- Issued on:2023-12-28
- Implemented on:2024-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$204.00
《GB/T 32165-2023节水型企业 发酵行业》由TC442（全国节水标准化技术委员会）归口，主管部门为国家标准委。
Introduction
1. Analysis of standard formulation background and technological evolution
GB/T32165—2023 is a standard for evaluating water-saving enterprises in the fermentation industry, replacing the old standard of 2015 version. The new standard has comprehensively revised the basic requirements, management indicators and technical indicators on the basis of the original ones. The main changes include:
- The basic requirements for water-saving enterprises have been changed (see 4.2)
- The management indicators and requirements for water-saving enterprises have been optimized (see 4.3)
- The technical indicators and requirements for water-saving enterprises have been improved (see 4.4)
- The scoring method and calculation formula have been improved (Appendix A, B)
2. Standard framework comparison table
| Standard dimensions | Old standard (GB/T32165-2015) | New standard (GB/T32165-2023) |
|---|---|---|
| Basic requirements | Separate measurement of domestic water and production water | The new wastewater discharge meets the standard requirements (with local environmental protection certificate) |
| Management indicators | Does not involve specific requirements for water balance test | Add water balance test requirements and clarify the calculation method |
| Technical indicators | The water intake per unit product does not distinguish between specific product types | Add assessment values distinguished by product type |
3. Implementation Suggestions
Case analysis: Taking a fermentation enterprise as an example, during the implementation of the new standard, the enterprise reduced the water intake per unit product by 10% by optimizing the steam condensate recovery system and recycling process water, saving more than 500,000 yuan in annual water costs.
Specific suggestions:
- Establish a sound water-saving management system
- Carry out water balance tests regularly
- Invest in water-saving technology transformation
- Strengthen water-saving awareness training for employees
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