Fear of Radiation vs. A Core Energy Source Following the massive earthquake in Japan, a horrific accident occurred in which a nuclear power plant exploded, releasing radioactive materials. Reports of radiation exposure and the detection of radioactive iodine in tap water quickly intensified public concern. Under such circumstances, it is only natural that debates over […]
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1. Delivery (1) Delivery and collection are among the most hazardous activities in transportation operations. (2) A significant proportion of transportation-related accidents at workplaces occur during delivery activities. (3) Loading and unloading operations should be carried out as far away as possible from public roads or sidewalks. (4) Even when work must unavoidably be performed
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1. Purpose This guide aims to establish safety requirements for the use of hand-operated tools . . 2. Scope of Application This guide applies to all tasks in industrial workplaces where hand tools operated by human force are used. . . . 3. Definitions (1) The terms used in this guide are defined as follows:
What Should Older Adults Be Careful About When Using Health Support Devices and Medical Equipment? In recent years, the use of health support devices and personal medical equipment has increased significantly. Along with this trend, various consumer complaints have been reported, including side effects, lack of effectiveness, and product defects. Older adults, who use these
Beware of Exaggerated Advertising for Health Support Devices for Older Adults 더 읽기"
An Analysis of the Relationship Between Weather and Industrial Accidents . Thanks to its distinct four seasons, Korea has long benefited from favorable natural conditions, which have supported the development of diverse industries. However, in recent years, abnormal weather events—such as severe cold waves, heavy snowfall, heat waves, torrential rain, ozone alerts, yellow dust storms,
Weather and Industrial Accidents 더 읽기"
How Colors Affect Us . We live our daily lives constantly influenced by colors in various environments. . Behind the surface-level colors we see with our eyes, there are unique rules inherent to each color—rules that we are often unaware of. According to these rules, people unconsciously experience changes in emotion and thought. Even at
First Grade of Elementary School : Highest Incidence of Colds, Chickenpox, and Meningitis . As the new school year begins, children spend more time living and studying together, which increases the risk of contracting contagious diseases such as the common cold, mumps, and chickenpox. The simplest and most effective way to prevent infection is to
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Fear of Radiation vs. A Core Energy Source . In the aftermath of the massive earthquake in Japan, a nuclear power plant explosion led to the release of radioactive materials, causing a devastating accident. Cases of radiation exposure were reported, and radioactive iodine was detected in tap water, rapidly intensifying public concern over nuclear power
The Light and Shadow of Nuclear Energy 더 읽기"
93% of fires caused by product overheating or short circuits . With recent cold waves hitting during the winter season, accidents involving frozen and burst water pipes are on the rise. To prevent such damage, many households use heat cables (freeze-prevention cables) installed outside their homes. However, fire accidents related to these cables are also
Winter Heat Cables for Preventing Frozen Water Pipes 더 읽기"
Our annual camping spot in the valleys of Gapyeong, Gyeonggi Province . We’ve been camping for years, exploring mountains, beaches, and valleys across Korea, but one place we visit every single year is Baekjadong Valley in Gapyeong. . The valley has plenty of clear water and even a perfect spot for diving. Of course, there
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▣ Road Tunnel Safety Facilities in Korea . . ▣ Emergency Actions in Case of Tunnel Fire . Drivers must evacuate quickly with their vehicle outside the tunnel. If it is impossible to move outside, stop at the shoulder or in an emergency parking space. Turn off the engine, leave the key in the ignition,
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▣ Impact Force Without a Seatbelt . . ▣ Principle of Calculation . . If we set the two energies equal, the mass m cancels out. Here, v is velocity (m/s), and g = 9.81 m/s². . Unit conversion for speed: . Speed Converted to Equivalent Height (assuming one floor = 3.0 m)
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LPG Gas Safety Tips With the increasing use of gas in households and the rising frequency of gas-related accidents, the potential dangers continue to grow. To prevent such incidents, it is essential to know how to use gas safely and apply these habits in daily life. . . ▣ Precautions Before Use . 1) VentilationBefore
LOTO (Lock Out, Tag Out) . “To prevent accidents, it is essential to disconnect power from machinery and equipment before performing non-routine tasks, and to clearly indicate that work is in progress by following the LOTO (Lock Out, Tag Out) procedure.” . LOTO Compliance: A Requirement, Not an Option . Robots, conveyors, and other
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What is the most effective way to alert workers about various dangers in the workplace?The answer is posting occupational safety and health signs. Well-designed safety signs immediately capture attention and raise awareness of hazards in an intuitive way. Below are some interesting safety and health signs from overseas that convey their meaning at a glance.
Overseas Occupational Safety and Health Signs 더 읽기"
How to Prevent Drowsy Driving on Highways More than 30% of fatal highway accidents are caused by drowsy driving. Falling asleep at the wheel, even for just a second, can be as dangerous as driving completely blind. . . . ▣ Distance Traveled During Drowsy Driving When driving at 100 km/h, closing your eyes
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How Should We Respond to Mistakes? There was a tragic accident where a driver mistakenly pressed the accelerator instead of the brake, resulting in multiple casualties. Similar mistakes can also lead to major accidents in the workplace. . A mistake is defined as a type of human error—an unintentional unsafe action caused by carelessness.The key
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Fresh air flowing into our bodies – why proper workplace ventilation matters! . . In industrial settings such as cleaning, painting, and plating, chemical substances are widely used in the manufacturing process.Each chemical plays a role according to its unique properties and characteristics. However, these very properties can also become harmful when workers are exposed,
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A burn is an injury where skin cells and soft tissues are damaged or destroyed due to exposure to intense heat, flames, hot water, oil, steam, gas, electricity, chemicals, or toxic substances. Burns are generally classified into four degrees, depending on the depth of tissue damage. . . . First-Degree Burns A first-degree burn affects
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▣ What Is “Perceived Temperature”? . Perceived temperature refers to the temperature that people actually feel, which takes into account not only the air temperature but also factors such as wind and humidity. . In other words, even if the air temperature is the same, stronger winds or higher humidity can make it feel colder
