Developmental works like mining, construction, and quarrying are indispensable for industrialization and progress. However, each of these operations has detrimental environmental impacts. Over the years, these operations have raised concerns as they lead to air pollution, habitat destruction, noise pollution, and water contamination.
Considering the damage already done to the environment, industries worldwide that deal with such drilling and blasting operations are now developing environment-friendly strategies. So, let us explore the main aspects that are being implemented by the industries to promote sustainability. One name that stands out among the other drilling and blasting companies is Osterman. They are one of the pioneers who introduced such environment-responsible strategies in their operations.
Use of advanced drilling and blasting techniques
Advanced drilling and blasting techniques are key to minimizing environmental impact. Therefore, industries are switching to precision blasting, which allows them to design blasts that do not produce excessive fly rocks. It also helps in reducing the amount of materials necessary for the task. Furthermore, drilling and blasting industries are now making use of digital tools that can help take precise measurements, and limit the aftermath of such works.
Controlled blasting methods such as pre-splitting, smooth blasting, and cushion blasting can also minimize vibrations and noise during operations. The aforementioned methods can be very useful when companies have to operate in sensitive environments or near populated areas.
Minimizing the use of explosives
Whenever we visualize of blasting and drilling work, the role of explosives seems to be indispensable. Excessive use of such explosives can result in grave environmental consequences. Thus, industries are now opting to optimize the blasting design. They carefully plan and adjust the blast patterns, which lets them achieve maximum rock breakage without harming the environment. The use of modern tools also lets the authorities analyze rock mass properties and accordingly develop customized blast patterns to optimize efficiency and minimize the environmental impact.
The use of non-explosive agents such as expansive grouts can offer an environmentally friendly alternative to the conventional blasting methods. The above-mentioned products are capable of expanding when mixed with water. Later, they are applied to pre-drilled holes which then create cracks in the rock without any need for explosives. Ultimately, the blasting work can be successfully accomplished without aggravating noise and dust.
Dust control measures
Dust always remains a major environmental concern when companies are engaged in drilling and blasting operations. Understandably, dust can negatively impact the surroundings as it contributes to air pollution, health hazards, and ecological degradation. Companies are now using water suppression systems. It lets them spray water at the point of drilling or blasting reducing the risk of airborne dust particles considerably.
Likewise, dust collectors and air filters are advanced machinery that can help capture dust at the source and prevent it from entering the atmosphere. Lastly, the use of enclosed equipment such as enclosed rigs or shrouded blast holes can help limit the amount of dust.
Noise and vibration management
Needless to say, noise pollution and ground vibrations from blasting operations can have a negative impact on human populations. It can also impact the wildlife. Thankfully, with the advent of modern tools industries can now use blast timing and sequencing. It significantly helps in minimizing and reducing noise levels and vibrations. Similarly, the use of shock-absorbing materials in sensitive locations can also be of great help. Employing mats made from rubber, soil, or other materials, helps in absorbing the blast energy and consequently reducing the noise and vibrations.
The role of vibration and noise monitoring systems also play a crucial role in assessing the impacts of blasting activities in real time. These modern tools help in adjusting techniques and avoiding the permissible noise levels and ground movement.
Reducing greenhouse gas emissions
Another threat owing to mining and construction activities is considerable carbon emissions. Since these operations require fuel-powered machinery and explosives, carbon generation is obvious. Thus, to combat these challenges, industries are now implementing energy-efficient equipment. Modern drilling and blasting tools require less energy without compromising performance. For example, the use of electric or hybrid-powered equipment also reduces the dependency on fossil fuels, as a result lowering overall emissions.
The introduction of green explosives has also been of considerable help in this regard. These explosives produce lesser emissions during combustion. Made from biodegradable materials, these explosives can significantly reduce the carbon impact of blasting.
Restoration and rehabilitation of blasting sites
Drilling and blasting companies have become more responsible presently. They are increasingly recognizing the significance of rehabilitating land after their work. It is a vital step that helps in restoring ecosystems and reduces long-term environmental impact. To wrap it up, the integration of environmentally conscious methods into their operations, drilling, and blasting industries are contributing their bit in reducing environmental impact while maintaining the needs of development.
