کتاب Assessment Seafood Safety Quality 2014

اختصاصی از ژیکو کتاب Assessment Seafood Safety Quality 2014 دانلود با لینک مستقیم و پر سرعت .

the relationship between occupational safety and organizational commitment: a case study the mines of north khorasan

اختصاصی از ژیکو the relationship between occupational safety and organizational commitment: a case study the mines of north khorasan دانلود با لینک مستقیم و پر سرعت .

مقالات علمی پژوهشی چاپ شده با فرمت pdf    صفحات  10

Abstract. This study seeks to examine the relationship and impact of occupational health and safety on employees’ organizational commitment in mines of North Khorasan. The study explores occupational health and safety and the different dimensions of organizational commitment. A cross sectional survey design was used for this study. The respondents were selected based on simple random sampling. Out of 320 questionnaires administered, 285 were returned (98.2% male and 1.8% female) and used for the study. Correlation and multiple regression analysis were used to determine the relationship and impact between the variables. The findings of this study revealed positive and significant relationship between occupational health and safety management, and affective, normative, and continuance commitment. Additionally, the results revealed the significant impact of occupational health and safety on affective, normative, and continuance commitment. Management within mining sector of North Khorasan must recognize the fact that workers who feel healthy and safe in the performance of their duties, develop emotional attachment and have a sense of obligation to their organization and are most likely committed to the organization. Employees do not just become committed to the organization; rather, they expect management to first think about their health and safety needs by instituting good and sound policy measures. Thus, management should invest in the protection of employees’ health and safety in organizations.
Keywords: occupational health , safety, North Khorasan, affective commitment, continuance commitment

BP Process Safety Series Hazards of Electricity and Static Electricity A collection of booklets describing hazards and how to m

اختصاصی از ژیکو BP Process Safety Series Hazards of Electricity and Static Electricity A collection of booklets describing hazards and how to manage them, 2006 دانلود با لینک مستقیم و پر سرعت .

108 صفحه

BP Process Safety Series Hazards of Electricity and Static Electricity

A collection of booklets describing hazards and how to manage them, 2006

سرفصلها:

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2 Sparks, arcs and ignition energy . . . . . . . . . . . . . . . . . . . . . . 2
3 Area classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4 Hazards of static electricity . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.1 General considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.2 Specific rules and applications . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.3 The legend of mobile phones . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5 Hazards of lightning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6 Hazards of stray currents . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7 Bonding and grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.1 For dissipation of static charges . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.2 For protection of personnel and equipment . . . . . . . . . . . . . . . . 43
8 Hazards of electrical shock . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.1 Rules for prevention of electrical shock . . . . . . . . . . . . . . . . . . . 48
8.2 Arc flash and blast hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
8.3 Rules for minimizing injury from electrical shock . . . . . . . . . . . . 52
9 Explosion and fire hazards of electrical equipment . . . . . . 54
9.1 Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
9.2 Electrical fires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
9.3 Fire protection of electrical/instrumentation/computer rooms . . . 63
10 Dangers of improper operation of electrical equipment . . . 64
11 Safeguards for electrical equipment . . . . . . . . . . . . . . . . . . . 67
11.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
11.2 Contact with overhead cables . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
11.3 Excavation work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
11.4 Training and safe working practices . . . . . . . . . . . . . . . . . . . . . . 75
11.5 Identification of disconnecting means and circuits . . . . . . . . . . . 78
11.6 Re-energizing equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
11.7 Working with energized equipment . . . . . . . . . . . . . . . . . . . . . . . 80
12 Power outages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
12.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
12.2 The regulator point of view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
12.3 Triggering events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
12.4 What can be done to keep plants safe in case of a
power outage? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
13 Some points to remember . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Appendix 1. Diesel driven emergency equipment . . . . . . . . 92
Appendix 2. Short bibliography for regulations
and norms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Appendix 3. Ignition temperatures for common dusts
and gases/vapours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Test yourself! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102