Rock quarry work hazards

MJ Series Jaw Crusher

MJ Series Jaw Crusher

MJ series jaw crusher is mainly used as a coarse crushing crusher. Its purpose is to crush rocks into smaller particle sizes for subsequent processing…

Read More
MC Series Single-Cylinder Hydraulic Cone Crusher

MC Series Single-Cylinder Hydraulic Cone Crusher

MC series single cylinder hydraulic cone crusher is used in secondary and fine crushing operations. It is widely used in metallurgy, construction, highway,…

Read More
ML Series Vertical Shaft Impact Crusher

ML Series Vertical Shaft Impact Crusher

Vertical shaft impact crusher is often used in the final crushing circuit. Due to the ability to produce fine-grained final products, ML series vertical…

Read More
MD Series Multi-Cylinder Hydraulic Cone Crusher

MD Series Multi-Cylinder Hydraulic Cone Crusher

MD series multi-cylinder hydraulic cone crusher is used in the second and third stages of mineral processing and stone crushing, as well as the superfine…

Read More
MF Series Fixed Shaft Circular Vibrating Screen

MF Series Fixed Shaft Circular Vibrating Screen

In order to eliminate the phenomenon of unbalanced vibration, unstable amplitude, on/off bounce, poor screening effect, and cracking of the screen box…

Read More
MGD Series Vibrating Feeder

MGD Series Vibrating Feeder

MGD series vibrating feeder is designed for ultra-heavy working conditions and is suitable for feeding materials to primary jaw crushers, primary impact…

Read More
MGB series hopper discharge feeder

MGB series hopper discharge feeder

MGB series hopper discharge feeder is mainly used for the uniform, quantitative and automatic control of under-silo feeding of bulk materials.…

Read More
MZA/K Series Circular Vibrating Screen

MZA/K Series Circular Vibrating Screen

MZA/K series circular vibrating screen produced by Meilan has an axis-eccentric circular vibrating screen, which can be used for dry and wet classification…

Read More

Need any help?

We sincerely welcome you to contact us through the hotline and other instant messaging methods. Whether it's project consultation or feedback, we will serve you in the fastest way and spare no effort to save time for customers.

  • OBORTS Company, Opposite the residence of old General Mambou, Near Dragage, Bastos, Yaoundé, Cameroon
    Email: [email protected]

  • SAND, GRAVEL, AND CRUSHED STONE ON-THE-JOB …

    STEPS OR HAZARDS D) Equipment failures, such as brakes, steering, engine, and tires. 5. Dump material. 5. A) Collision with another vehicle. B) Run off road. B) Backing into crusher. 6. Return to pit or quarry. 6. A) Collision with another vehicle. B) Run off road. RECOMMENDED SAFE JOB PROCEDURES D) Follow emergency safety procedures applicable to

  • Dangers of living near a rock quarry

    Dangers of this activity include flying rock chips, wounds from the blade itself or other microbe at the quarry, or just had accumulated too much dust in my lungs. I may have to live with lung irritation and chronic caugh for the rest of my life, More details» Get Price 21 Mining and Health

  • Safe Quarry - A Guide for Quarry Workers

    Health hazards Quarries are often noisy, dusty places and some of the work can be very physical. Such factors may expose quarry workers to an increased risk of: • hearing loss, • respiratory disease, and • musculo-skeletal injuries such as back injury.

  • Quarry Site Best Practices – Natural Stone Council

    Jan 19, 2009· A quarry can provide jobs for the local population, and the work can be physically demanding and potentially hazardous. Airborne particulates, the use of heavy machinery and haul trucks, and the size and weight of the cut stone blocks are potential dangers to health and safety.

  • Slope stability in opencast mines and quarries

    is weak rock, bedding, joints, structures, blast damage, vehicle vibrations, A catch bund is an important control to minimise exposure of quarry workers to ground failure hazards and contain rockfalls. The dimensions and position of the catch bund will depend on the size of the potential slope

  • Quarrying of Stones: Its Methods, Selection of Site

    At the same time, a quarry must not be located very close to a town because quarrying operations are full of hazards. This becomes especially important when blasting method has to be used for quarrying of stones. (iii) Distance from main roads: Stones extracted from a quarry have to be transported to the nearby towns and cities.

  • Enhancing safety around crushers : Pit & Quarry

    Feb 16, 2018· While the safety aspects of one piece of equipment, such as a crusher, are extremely important, safety starts with companies that prioritize overall safety. The aggregate industry is heavily regulated, but regulations alone will not make managers, workers, contractors and others safer or better safety stewards.

  • Safe Minining in Pits and Quarries Ontario Ministry of

    Jun 29, 2012· Since 2000, 10 workers have died in pits and quarries in Ontario. Two of them were in incidents involving rock crushing, screening and conveying processes. During the same period, 61 workers were seriously injured in pits and quarries. Four workers were in incidents involving rock crushing, screening and conveying processes.

  • Quarrying MCR Safety

    All quarrymen face numerious workplace hazards, many of which PPE can help prevent. Similar to other mining sub-industries, over 10% of the workforce involves material moving workers. Without much surprise, handling materials ranks as one of the leading causes of injuries. Frequent injuries for sand & gravel operators

  • Explosives Hazards in Ontario Mines Ministry of Labour

    Improper storage or handling of explosives can result in serious injuries or death to mine workers. An incident involving a storage area or surface blast can even injure members of the public and damage property outside an underground mine, open pit mine or quarry. Workplace health and safety is an important issue for Ontario mines.

  • US Aggregates Homepage US Aggregates

    Flat Rock, Indiana – Stone Quarry; Fairview, Indiana – Stone Quarry; Delphi, Indiana – Stone Quarry Team Work is Essential. Each Individual's Personal Safety Is Our Top Priority. Our safety culture is the heartbeat of all our operations. Our culture requires all of us to be committed to each other’s safety in everything we do.

  • Highwall Hazard Awareness and Risk Assessment

    quarry wall which create a fall-of-material hazard. Over-Travel Berms CFR 56.9300 requires these when there is a chance that a vehicle could overturn. They must be mid-axle high on the largest vehicle that will travel on the bench or roadway. These berms will also catch loose rock that may fall off the highwall and are also used to limit access to

  • How A Quarry Works

    EXTRACTING THE ROCK. The process starts by breaking off large chunks of rock from the quarry walls, usually through controlled blasting. This rock is then moved using loaders and trucks to a primary crusher. THE PRIMARY CRUSHER. The crusher reduces the overall size of the material to make it easier to process.

  • Promoting the Quarry Workers' Hazard Identification

    Feb 22, 2021· The researcher arranged an expert meeting with two safety managers and one site coordinator to have a better understanding of work hazards at the quarry and various types of safety training quarry workers received from the company. It was found that quarry workers received several safety-related trainings provided by the company.

  • A World Rocked - Communities clamor for regulation as

    Before a tract becomes a quarry, experts test rock under the surface to determine whether it’s suitable for major construction or road projects. Then workers typically drill several feet down, set explosives and detonate them, creating a crater and loosening the rock. Baum says he feels explosions several times a week, never with warning.

  • CDC - Mining Topic - Ergonomics and MSD Prevention - NIOSH

    Mar 08, 2019· NIOSH researchers are actively working to help mining companies reduce slip, trip, and fall hazards in their work environments. Handling materials is consistently the leading cause of non-fatal injuries in mining, resulting in nearly 70,000 days lost from work every year. To reduce manual materials handling injuries, NIOSH Mining will research