When handling volatile substances, caution should be taken due to the high safety risks. Generally, heating oil can be stored in a number of different tanks, ranging from metal to plastic tanks. bunded oil tanks are widely deemed to be the best storage options currently available in the market.
What are Bunded Oil Tanks?
Basically, the tank is comprised of two containers, with one inside the other. The name refers to the inner tank, which is known as the bund. So, what attributes make bunded tank's such a widely preferred storage option?
First, the tanks are designed in such a way that makes them highly safe. The key element is the additional container that's incorporated in the construction. This helps contain any liquid that gets through the inner tank in case it gets punctured. Leaks are notorious for being expensive issues in many areas.
The enhanced capability to forestall oil spillages brings some ecological benefits. Annually, about five thousand spills are estimated to occur, with huge environmental consequences. Spilled oil leads to water pollution and poses a threat to life in the surrounding ecosystems. Bunded tank's help prevent spillage because the oil remains contained in the inner vessel should the outer skin become damaged.
The tank's double skin also goes a long way in preventing fire. This is because the oil is protected from the flames in case an inferno has engulfed the surrounding structures. The reduced fire hazard would be of great benefit in a commercial setting where several tanks are typically collected in a small area.
A big issue with storage tanks is vandalism. The additional skin incorporated into these tanks means that the primary container is protected against external risks by the outer shell. As such, the tanks would be ideal in vandalism-prone areas. That said, security should be addressed in each storage location.
Closely related to vandalism is the risk of oil theft. This is common in areas where the substance is stored in plastic tanks placed in unprotected areas. Easy access to the valuable oil means that the tank becomes a hot target for siphoning. And if the hole drilled for this purpose isn't spotted immediately, one may not realize what happened till it's time to refill the tank. This could potentially pose catastrophic consequences.
In such a scenario, a bunded tank would be better suited for the job. In fact, the tank type has been made mandatory in some areas as far as oil storage is concerned. Although the single skin alternative would be cheaper, the increased risk makes the former a more prudent option.