GB/T 37832-2019 in English
VALIDWater saving enterprises—Textile industry of chemical filament yarns weaving
- Issued on:2019-08-30
- Implemented on:2019-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
《GB/T 37832-2019节水型企业 化纤长丝织造行业》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化管理委员会。
Introduction
Interpretation of GB/T 37832—2019 National Standard of the People's Republic of China
This standard is a professional specification formulated for the evaluation of water-saving enterprises in the chemical fiber filament weaving industry, aiming to guide enterprises to achieve sustainable development in water resources management, technological transformation and environmental protection. This article will provide a detailed interpretation from three aspects: standard framework, technical requirements and implementation recommendations.
1. Background of Standard Formulation
As the problem of water shortage in my country becomes increasingly prominent, the country has put forward higher requirements for the construction of water-saving enterprises. This standard was jointly proposed by the Ministry of Water Resources and the Ministry of Industry and Information Technology, aiming to promote the efficient use of water resources in the chemical fiber filament weaving industry, reduce wastewater discharge, and enhance the competitiveness of enterprises.
2. Comparison of standard frameworks
| Standard dimensions | GB/T 37832—2019 | GB/T 7119 | Comparative analysis |
|---|---|---|---|
| Basic requirements | Domestic water and production water are metered and paid separately; process water is reused; wastewater discharge meets the standards | Only the basic management requirements for domestic and industrial water are mentioned | The specific technical indicators of the chemical fiber filament weaving industry are detailed |
| Management indicators | Improvement of management system, sound management organization, and standardized management of pipe network equipment | No industry-specific management requirements are involved | Added detailed management rules for chemical fiber filament weaving industry |
| Technical indicators | Water intake per unit product, reuse rate, steam condensate reuse rate, etc. | No specific quantification of industry technical indicators | Detailed technical parameters and calculation methods are provided |
3. Technical requirements and implementation suggestions
According to the water-saving technical indicators proposed in the standard, enterprises should focus on the following aspects:
- Water intake per unit product: Polyester filament fabric ≤6.0 m³/100m, nylon filament fabric ≤0.8 m³/100m
- Reuse rate:≥70%
- Steam condensate water reuse rate:≥85%
Implementation suggestions
1. Strengthen internal management: Establish a sound water-saving management system, clarify job responsibilities, and regularly conduct water balance tests and water use audits.
2. Technical transformation and upgrading: Use advanced water-saving equipment, such as high-efficiency circulating water systems and steam condensate water recovery devices.
3. Data monitoring and analysis: Equipped with advanced water metering instruments, real-time monitoring of water use data, and timely discovery and resolution of problems.
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