One of the most critical stages of a mining exercise is the blasting stage. Without blasting, it would be virtually impossible to access minerals underneath the earth's surface. Since blasting requires the application of explosives, it is vital to consider several factors before you start moving tonnes of earth. While the blasting process can be described as a science and art, proper preparation boils down to strategic planning. Therefore, if you are just opening your mining business, understanding the factors to consider before triggering explosives will lead to an effective and efficient exercise.
If heavy construction equipment (such as an excavator or a front loader) needs to be used to dig trenches on a steep slope, there is a risk that the vehicle could topple over and tumble down the hill. If this should happen, the operator and anyone standing at the bottom of the slope would almost certainly be injured or killed. As such, it's vital to take certain precautions when using this equipment on any steep gradients.
As the demand for underground utilities by both residential and commercial property owners across Australia and many other parts of the world continues to increase continuously, drilling contractors are constantly employing newer technologies that can minimise the costs of service and environmental impact. Trenchless drilling is one such technology. Trenchless drilling is a technique for installing underground pipework with minimal surface disruption. It can be successfully used to install underground utilities such as water, gas, sewer lines, HVAC ductwork and fibre optics.
Asbestos is only harmful when it's disturbed, the fine particles becoming airborne where they can enter the respiratory system. Because of this, it can stay in place for many years, only becoming a hazard when building or demolition work involves the destruction of materials containing the dangerous substance. In the soil, however, it's another matter entirely. The soil is disturbed far more easily, through activities as simple and common as gardening.
Don't like the look of weeds popping up through your driveway? Well, there are several things you can do to prevent that. Take a look at these tips. 1. Think About Weeds When Installing Your Concrete Driveway When trying to keep weeds at bay, it's easier to be proactive than reactive. In that regard, consider putting a weed barrier underneath the gravel that you put down before pouring the concrete. If possible, also opt for a design that focuses on as large of pieces of concrete as possible.