相关实验视频
Updated: Sep 11, 2025

14:23
Design and Optimization Strategies of a High-Performance Vented Box
Published on: June 9, 2023
1.2K
优化安全和可持续的设计实施,以更好地实现可持续的创新
Ramya Rajagopal1, Florence Bohnes2, Predrag Kukic2
1Unilever Home Care, Environmental and Regulatory Science, Colworth Science Park, Sharnbrook, UK.
iScience
|August 12, 2025
概括
本研究审查了欧盟委员会 (EC) 联合研究中心 (JRC) 和经济合作与发展组织 (OECD) 的安全和可持续设计 (SSbD) 框架. 提供了建议,以加强跨价值链的SSbD创新.
科学领域:
- 化学安全与环境科学
- 可持续的创新和监管框架
- 生命周期评估和产品管理
背景情况:
- 安全和可持续设计 (SSbD) 概念将人类安全,环境安全和可持续性整合到产品和过程开发中.
- 欧洲委员会联合研究中心 (JRC) 的SSbD框架和经合组织的安全和可持续创新方法 (SSIA) 是实施SSbD的关键模型.
- 像联合利华这样的消费品公司正在采用SSbD原则来推动创新.
研究的目的:
- 批判性地评估JRC的SSbD框架和OECD的SSIA,以评估它们在促进SSbD创新的有效性.
- 确定这些SSbD框架的实际应用中的当前差距和挑战.
- 提出可行的建议,以改善SSbD方法的采用和稳定性.
主要方法:
- 一个全面的出版文献和灰色文献文献综述,包括利益相关者的反思.
- 对JRC SSbD框架和经合组织SSIA的分析.
- 评估框架能够支持安全和可持续化学品,材料,过程和产品的创新过程的能力.
主要成果:
- 该审查强调了JRC SSbD框架和OECD SSIA引导SSbD创新的潜力.
- 利益相关者的意见揭示了与概念稳定性和实际实施相关的挑战,包括数据可用性和标准化决策.
- 在确保SSbD评估结果的一致应用和解释方面存在差距.
结论:
- 联合研究中心的SSbD框架和经合组织的SSIA为推进SSbD提供了有价值的结构.
- 解决方法,数据,工具和标准化中发现的差距对于最大限度地提高SSbD的影响至关重要.
- 实施拟议的建议将促进SSbD在整个价值链中的更大采用和有效性.
相关概念视频
Design Example: Sustainability in Concrete Building
227
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
227
Sustainable Development
13.6K
As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
13.6K
Design Consideration
321
Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
The factor of safety is another key...
The factor of safety is another key...
321
Design Example: Calculating Safe Diameter for Wind-Exposed Disc
177
Assessing safety in wind-exposed installations is crucial to preventing potential failures. This example explores the calculation and design adjustments needed to mount a circular disc on a building facade, where wind forces are a primary concern. A 4-meter diameter disc was initially designed as an aesthetic feature facing winds at a velocity of 25 meters per second, with an air density of 1.25 kilograms per cubic meter. Given these conditions, the drag force on the disc was determined using...
177
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
101
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
101
Creative Thinking
1.0K
Creative thinking encompasses innovative and unconventional methods for addressing challenges, often leading to groundbreaking solutions. Instead of focusing solely on enhancing existing systems, such as increasing smartphone battery capacity, creative thinking might inspire advancements like energy-efficient batteries or processors that minimize power consumption. This multidimensional approach underscores the importance of exploring novel pathways to innovation.
Divergent thinking is the...
Divergent thinking is the...
1.0K

