Study on the Priority and Interaction of Food Security,Food Safety and Environmental Protection

Food security, food safety and environmental protection are major livelihood issues in front of the Chinese people. The priorities of the three are different, and there is mutually dependent and contradictory relationship among them. Facing the triple pressures of food security, food safety, and environmental protection, this paper analyzes the priority of the three from the historical development, then further analyzes the interaction between food security,food safety and environmental protection and finally puts forward the healthy development of food security, food safety and environmental protection, and the proper settlement of the three problems.

Assessment of Safety Culture in Global Offshore Environments

This project aims at presenting detailed assessment of health and safety culture in global offshore environments. Such assessment will be then utilized for developing and recommending a model capable of integrating safety behaviour and culture in global offshore environments. The global offshore environment is a quite wider term and therefore underlying study has specified and narrowed it down to the oil and gas industry. In other words, the discussion of health and safety culture is done in light of oil and gas industry and its environment. The proposed model “incident-free and low-risk contracting model” aims at fostering health and safety culture in oil and gas environments. It is worth mentioning that implementation of model requires effective support and collaboration between trade unions, industry associations, employers, and government agencies. The objectives of the proposed model will be identified in terms of Fostering sound leadership, Gaining management commitment, Gaining support and involvement of workforce, Reducing risk instances, Accident reduction objective.

The quality of escalator signage for public safety in Malaysia:an observational study

Objective:Escalator signage could be playing a vital role to alert users for safe use of escalators.This study aimed to evaluate the availability,standardization,and content of safety information on escalator signage in the shopping malls.Methods:An observational study was conducted from November 2017 to February 2018 to assess the availability,standardization of safety information among the signage inside the shopping mall,and the content of safety information for public safety in Malaysia.A checklist was developed by adapting escalator safety guidelines from seven countries and regions including Malaysia.Data collctors identified from the selected states were required to capture three photographs at different angles of the escalator signage for each ascending and descending directions at each entrance of the mall.Descriptive analysis was performed;each criterion was presented in frequency and percentage.Results:A total of 268 escalators from 84 shopping malls in 9 states of Malaysia were assessed.Two operating escalators were not equipped with signage.More than one-ifth(23.0%)of the signage was not standardized within the mall.The majority of safety information was displayed in the form of a pictogram,a minority of signage displayed information in both pictogram and text format:"children must hold hand"(12.7%)and"be careful of long clothing"(10.8%),respectively.Nevertheless,"toddlers should be carried"(8.6%)and"take extra care with rubber shoes/tied shoes/laces"(30.2%)were found absent in most of the signage.Conclusion:Escalator signage was present in almost all of the escalators observed.However,non-standardization of the signage of escalators should warrant the attention of relevant authorities to revise the safety guideline s and improve the quality of escalator.

Attach Importance To Safety,Environmental Protection AndEnergy Conservation In DevelopmentOf China's Auto Industry

In 1995, the total output of motor vehicles in China was around 1.45 million units, ranking the 11th in the world; the total motorcycle output 7.83 million, ranking the first in the world. As for the vehicle population in China, there are about 10.50 million automobiles, 18 million motorcycles, and nearly 10 million

Environmental Monitoring of Ambient Outdoor, Indoor Air Quality Pollutants, PM 10 and PM 2.5 Conducted to Evaluate Its Impact Analysis and Quantification in Industrial Area of Dammam, KSA

The core objective of this study is to conduct precise and real-time monitoring of the industrial area Dammam located in the Kingdom of Saudi Arabia (KSA) which consists of a number of various chemicals, minerals and petrochemicals along with administrative blocks. The objective of this study is to monitor possible outdoor and indoor air pollutant in the industry working environment. This study shall help us to enable decision to be made on appropriate control measures as may be required to protect the health of employee and occupant who may be exposed to air contamination at workplace. Air pollution monitoring in ambient air environment finding shall be compared with national ambient air quality environmental standard while parameters monitoring in indoor air environment is compared with international standards such as occupational health and safety administration (OSHA), National institute for occupational safety and health (NIOSH) and Australian national health and medical research council (NHMRC). This environment review study for ensuring industry regulatory compliance for the facility and general authority of meteorology and environmental protection (GAMEP) previously known as presidency of meteorology environment (PME). This study shall be comprehensive in nature and cover two major types of monitoring and assessment such as ambient air quality monitoring and indoor air quality monitoring.

Aflatoxins,hepatocellular carcinoma and public health

Hepatocellular carcinoma(HCC) is one of the leading causes of cancer deaths worldwide,primarily affecting populations in the developing countries.Aflatoxin,a food contaminant produced by the fungi Aspergillus flavus and Aspergillus parasiticus,is a known human carcinogen that has been shown to be a causative agent in the pathogenesis of HCC.Aflatoxin can affect a wide range of food commodities including corns,oilseeds,spices,and tree nuts as well as milk,meat,and dried fruit.Many factors affect the growth of Aspergillus fungi and the level of aflatoxin contamination in food.Drought stress is one of the factors that increase susceptibility of plants to Aspergillus and thus aflatoxin contamination.A recent drought is thought to be responsible for finding of trace amounts of aflatoxin in some of the corn harvested in the United States.Although it's too soon to know whether aflatoxin will be a significant problem,since United States is the world's largest corn producer and exporter,this has raised alarm bells.Strict regulations and testing of finished foods and feeds in the United States should prevent a major health scare,and prevent human exposure to deleterious levels of aflatoxin.Unfortunately,such regulations and testing are not in place in many countries.The purpose of this editorial is to summarize the current knowledge on association of aflatoxin and HCC,encourage future research and draw attention to this global public health issue.

A Methodology to Develop the Integration of the Environmental Management System with Other Standardized Management Systems

Traditionally the global management system of an organization is frequently split into a number of individual management systems that are defined and implemented according to specific management systems standards (MSSs) as well as managed independently. The individual implementation of MSSs is an option that leads to several inefficiencies and sub-optimization of the global management system of an organization. As referred by ISO [1] the interested parties’ requirements increase. A more effective and efficient option for an organization is to integrate, into an integrated management system (IMS), the implementation and management of requirements of multiple MSSs. Certain difficulties are associated to the structuring process, implementation, verification, evaluation, improvement and progressive development of an IMS in the organizations. Several scholars have proposed various theoretical approaches regarding the integration of individual management systems (MSs) leading to the conclusion that there is not a common practice for all organizations as they encompass different characteristics. This paper aims to present and justify a designed methodology to be used by organizations to support the integration of various MSs. Among them are highlighted: the Environmental Management System (EMS) according ISO 14001 [2], the Quality Management System (QMS) according ISO 9001 [3], and the Occupational Health and Safety Management System (OH & SMS) according OHSAS 18001 [4]. The methodology was designed in the context of a Portuguese company, on sequence of an organizational diagnosis and a research that was performed through a questionnaire. The strategy and the research methods took into consideration the case study.

基于FMEA方法的射线检测实验室风险管理

射线检测是无损检测的主要方法,广泛应用于产品缺陷检测。X射线、γ射线是能量较高的电磁辐射,这使得射线检测实验室的管理不同于一般的实验室。基于此,应用故障模式及影响分析(FMEA)方法,参考质量、环境、职业健康安全国际管理体系标准的要求,对射线检测实验室的质量、环境、职业健康安全三大风险进行识别、分析、评价及控制。通过设计适用于三大风险的FMEA表和评分表对射线检测实验室的质量因素、环境因素、危险源开展识别及评价,通过计算风险优先数(RPN)获得重要质量因素、环境因素、危险源,并提出有效控制措施。研究结果对高等院校射线检测实验室的风险分析、评价及管理具有一定的参考价值。

化工安全生产与环境保护管理措施研究初探

关注污水处理与环境保护管理,涵盖污水处理基本概念、处理方法、过程及其对环境与健康的影响。污水处理旨在去除污水中的有害物质,包括固体颗粒、有机物、无机物,通过化学、生物和物理方法实现;处理过程包括预处理、一级处理、二级处理、三级处理、消毒和最终处理,确保排放水质达标;不当处理可能导致环境污染和健康问题,污水处理对环境有积极影响,保护水资源和生态系统,对公共健康而言,正确处理有助于减少疾病传播风险。

化工安全与环保课程电化学腐蚀原电池综合教学实验

本文探讨化工安全与环保课程实验教学的背景及其教育重要性,并描述课程团队如何有效利用武汉工程大学“三实一创”模式进行教学。以“电化学腐蚀原电池综合教学实验”为例,文章分析实验教学的应用和效果,总结教学成果,并对化工安全与环保领域的潜在实验教学应用提出展望,为该领域的教学实践提供理论和实证支持。

基于“以学生为中心”理念的制药过程安全与环保课程改革

本文旨在探讨在以学生为中心的教学理念下对制药过程安全与环保课程进行改革的方法与策略。主要包括课程内容的改革与创新,建立课程案例库以及开发和积累新型教材。通过设计课程内容和教学体系,建立案例库,并总结过去年份的制药行业安全事故,以提高课程的实用性和针对性。

生物安全与环境健康安全协同保障的法治路径

生物安全与环境健康安全法律制度息息相关,须协同治理生物安全与环境健康安全问题。由于公众健康保护优先理念未得到充分贯彻,生物安全与环境健康安全制度体系之间协调衔接不畅,实现生物安全与环境健康安全协同保障的专门制度供给匮乏等问题,导致生物安全与环境健康安全协同保障实现公众健康目标的效果不佳。因此,生物安全与环境健康安全协同保障应坚持公众健康保护优先的价值理念,促进社会经济、生物安全与公众健康保护协调发展。实现生物安全与环境健康安全协同保障,须加强生物安全与环境健康安全法律制度之间的协同配合,构建协同生物安全与环境健康安全保障的专门性法律制度体系。

《农业环境科学学报》2023年刊出论文简评

本文简要地介绍了《农业环境科学学报》2023年刊出的论文涉及的研究领域,关注的热点农业环境问题,重点介绍了《学报》新视角与前沿、专论与综述、环境健康与农产品安全、土壤环境、水体环境和水产环境栏目发表论文的情况,并展望了这些领域的研究方向。

四川省天然气产业安全—经济—环保耦合协调度研究——基于能源“不可能三角”视角

天然气产业安全、经济和环保耦合协调发展是推动能源低碳转型的关键抓手。通过引入能源“不可能三角”理论,基于四川省2006—2021年实际数据实证分析天然气产业短期安全稳定、中期经济可行和长期低碳环保水平,深入探讨多维因素间的耦合协调程度。研究结果表明:(1)安全稳定水平较高,这由于资源禀赋优势助力自给水平富足有余,同时省域管网系统发达、运输保障能力强;经济可行水平较低,这由于计划经济模式下的价格机制难以及时体现市场供求关系,西部恶劣自然环境、分散居民分布也将限制市场扩张、降低经济效益;低碳环保水平有待提升,这由于消费比重增大将导致产业自身碳排放同步增加,天然气与新能源融合发展成为必然趋势。(2)安全—经济—环保耦合协调度呈上升趋势,这得益于质量、效率和动力三大变革。安全—环保协调度最优,在政策助推层面能源低碳转型与供应安全伴生共存;安全—经济协调度较高,供应安全为市场扩张提供资源支撑、稳定价格水平,而繁荣市场将激励能源勘探开发和基础设施延伸;经济—环保协调度较低,规模效应下能源消费碳贡献与系统视角下低碳能源消费占比提升对协调度的激励和阻碍作用同时存在、相互抵消。

医务人员职业安全与健康促进的国际经验及启示

通过检索国内外文献,运用归纳法和比较研究法,分析国际组织和典型国家医务人员职业安全与健康促进经验。结合我国卫生系统现状,建议政府主导立法和施策,医疗机构加强职业安全与健康教育,医务人员提升职业健康素养,融合多学科多部门优势,兼备生理心理及软硬件服务,不断促进我国医务人员职业安全与健康水平提升。

深层超深层钻井液技术研究进展与展望

系统论述目前国内外深层超深层钻井液技术研究进展,分析存在的关键问题并提出未来发展方向。针对深层超深层复杂油气层钻井过程中面临的高温高压高应力、裂缝发育、井壁失稳、钻井液漏失等问题,国内外学者研发了深层超深层抗高温高盐水基钻井液技术、抗高温油基/合成基钻井液技术、储层保护钻井液技术以及钻井液防漏堵漏技术,但仍存在抗高温高压和高应力能力不足、井壁易失稳以及钻井液漏失严重等关键问题。由此提出未来深层超深层钻井液技术的发展方向:(1)抗高温高盐水基钻井液技术需致力于提升高温稳定性,改进流变性能,强化滤失量控制,提高与地层的相容性。(2)抗高温油基/合成基钻井液技术需在高温稳定剂、流型调节剂等低毒易降解的环保型添加剂和相关配套技术方面进一步攻关。(3)储层保护钻井液技术应致力于新型高性能添加剂和材料的研究,通过引入先进的传感器网络和人工智能算法,完善实时监测技术。(4)钻井液防漏堵漏技术应更加注重智能化技术的集成与应用、高性能堵漏材料的研发与应用、多元化堵漏技术与方法的探索以及环境保护与安全生产意识的提高。

化工安全课程思政教学改革探索

高职院校化工、制药等专业学生是国家基础行业发展的重要力量,其安全意识和行为习惯对自身健康以及企业行业稳健发展至关重要。安全环保及相关法律课程的开设意在对学生进行系统的安全教育。结合高职院校课程定位及学生学情,通过结合企业案例,利用项目化教学,提高实践好运用理论的比例,将生产企业典型案例纳入课内教学,于无声中进行思政教育,提升学生的专业技能和职业素养,达到立德树人的目的。

油气储层用化学封堵材料性能室内评价方法发展方向

目前油气井储层封堵材料室内评价多以承压能力和储层保护能力为主,并以其作为入井依据。但随着技术进步和社会发展,只满足作业需求的某一项或几项指标,无法投入现场试用或应用,导致需要重复检测、评价,造成投入应用时间长,成功率低。从1000余篇国内外油气井安全性、储层保护和环境保护等相关主题词的文献中,发现封得住、稳得起、流得出、过得关和用得起等5项投入应用的性能指标需要检测,并以此为依据将检测方法分为5类。引入大数据思想分析应用成功率与测试指标数量的关系、投入应用时间与测试指标数量的关系发现,评价5类指标比评价单一指标的材料应用成功率最多高62%。5类评价方法项全部完成增加室内工作时间但投入应用的时间最多可节约77%。结果表明,封堵材料应用前评价5类指标,解决了封堵材料投入应用的时间长、效率低难题,不仅为储层封堵材料投入现场应用提供评价指标和检测方法,还为其他井筒作业材料提供了可借鉴的评价手段。

论厘清安全生产“综合监管”和“行业监管”的关系——以政府规制体制变迁为视角

目前,应急管理部门承担安全生产“综合监管”职责,相关部门承担“行业监管”职责,厘清安全生产“综合监管”和“行业监管”的关系成为难解之题。现行安全生产监管起源于劳动保护工作,但是监管内容已经偏离了维护劳动者的劳动安全卫生权,造成监管理念和监管方式不能满足社会需要,多头执法与监管漏洞并存的局面。为了推进国家治理体系和治理能力现代化,增进民生福祉和维护社会稳定,需要不断优化政府职责体系和组织结构,深化行政执法体制改革,健全劳动法律法规。可以将当前安全生产监管职能以劳动保护的名义划归人力资源和社会保障部门,实施劳动保障综合行政执法,推动劳动安全卫生立法。安全生产的概念回归到工业领域,由工业与信息化部门负责促进工业企业生产安全。