影响粮食处理工人安全的因素:咨询小组的观点
Elzerie Derry1, Gretchen A Mosher1, Kingsly Ambrose2
1Department of Agricultural & Biosystems Engineering, Iowa State University, Ames, Iowa, USA.
Journal of agricultural safety and health
|March 13, 2025
概括
粮食质量差是粮食陷入困境和吞没事件的主要原因. 谷物状况也会影响尘埃爆炸风险,强调需要更好地了解谷物处理的安全因素.
科学领域:
- 农业安全与健康 农业安全与健康
- 职业健康和安全问题 职业健康和安全问题
- 谷物科学 谷物科学
背景情况:
- 失效的谷物是谷物被困和吞没的主要原因.
- 谷物质量显著影响了谷物尘埃爆炸的风险.
- 关于特定的谷物条件如何影响谷物处理中的工人安全的研究有限.
研究的目的:
- 成立专家咨询小组,审查谷物状况与工人安全风险的关系.
- 为了进一步了解粮食处理中的安全问题.
- 引导有关粮食安全的教育和传播工作.
主要方法:
- 使用有目的的抽样技术招募谷物处理和储存专家.
- 与咨询小组进行了半结构面试.
- 使用NVivo 14进行的主题分析,确定了与谷物安全相关的关键主题.
主要成果:
- 出现了四个主要主题:工人安全的挑战,沟通需求,影响安全的谷物质量指标和缓解策略.
- 无条件的谷物被证实是陷和吞的主要原因因素.
- 专家小组指出,缺乏关于保护性谷物质量特征的深入知识.
结论:
- 谷物状况是防止谷物被困,吞没和尘埃爆炸的关键因素.
- 对谷物质量指标的更好理解和沟通对于工人的安全至关重要.
- 对提高安全性的特定谷物质量特征进行进一步研究是有必要的.
相关概念视频
Survey Safety
24
Surveying near highways, rough terrain, or power lines involves significant risks. Working along highways is particularly dangerous and requires the use of warning signs and flagmen. It is safest to avoid working directly on roads and use offsets whenever possible. When highway work is unavoidable, it must follow all safety guidelines. Surveyors should wear bright clothing, such as orange reflective vests, to ensure visibility to motorists, coworkers, and hunters. In construction zones, wearing...
24
Design Consideration
172
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...
172
Standard Precaution
1.8K
Standard precautions are the minimum infection control safeguards used while caring for all patients, irrespective of their disease condition. They help prevent the spread of common infectious microorganisms to healthcare workers, patients, and visitors in all healthcare settings.
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
1.8K
Obedience
32.6K
According to obedience research, we may harm others under the forceful pressures of an authority figure (Milgram, 1974). How about if the inappropriate orders were delivered with less force? The increasing interdependence between nurses and physicians compelled Hofling and his colleagues to explore nurses’ reactions to a potentially harmful medical request made by the perceived authority figure, the doctor (Hofling, Brotzman, Dalrymple, Graves, & Pierce, 1966). In this situation,...
32.6K
The Availability Heuristic
5.9K
A heuristic is a general problem-solving framework (Tversky & Kahneman, 1974). You can think of these as mental shortcuts that are used to solve problems. Different types of heuristics are used in different types of situations, and the impulse to use a heuristic occurs when one of five conditions is met (Pratkanis, 1989):
5.9K
Design of Prismatic Beams for Bending
193
The design of prismatic beams, structural elements with a uniform cross-section, focuses on ensuring safety and structural integrity under load. The design process begins by determining the allowable stress, either from material properties tables, or by dividing the material's ultimate strength by a safety factor. This safety factor is essential for accommodating uncertainties, and varies depending on the material—timber, steel, or concrete—with each having unique strength and...
193


