With the current state of the world, it is important to reduce our use of water, energy and other forms of resources. We have to go green in order to protect our environment and this can be done through recycling of the materials. Recycling allows re-using of various materials and repurposing them. These have a positive impact on the environment as fewer wastes are generated due to the using of the materials which would have turned into waste. Scrap Metal Recycling is one of the most profitable industry along with being beneficial to the environment. There are various reputable signage company in Singapore which famous for used scrap metals. We have explained below about the various environmental and economic benefits of scrap metal recycling.

Saves Energy

The extraction of metals from ores requires huge amount of energy. In comparison to that, the energy reduction can drastically reduce through recycling of scrap metal. In terms of numbers, the energy requirement in recycling metal scrap is about seventy-five percent less than that required in iron ore. On the other hand, recycling of aluminum requires about ninety-five percent less energy. One aluminum soda can save enough energy to light a light bulb of sixty watts for about four hours.

Conserves Resources

The amount of ore in this plant is very limited in this planet and recycling of scrap metal is important in preserving this. When you recycle a ton of steel, it conserves about 2,500 tonnes of iron ore, 1,400 tonnes of coal and 120 tonnes of limestone. Conservation of these resources is important for this world which is in constant need form more amount of metals. With recycling scrap metal, 55 percent of the world’s steel needs are fulfilled along with 40 percent of copper needs of the world. Moreover, scraping metal also consumes nearly 40 percent less water than that required in the mining and processing of ore.

Prevents Waste

Most of the metal which we use is recycled atleast once. This means that a lot of waste has been prevented which would otherwise be going to the landfill sites. In total, about 145 million tonnes of metals are diverted from the scrap metal recycling industry each year. Additionally, about 97 perfect of mining waste is reduced when using scrap metal instead of virgin ore.

Reduces Pollution

Recycling of metal instead of mining and smelting reduces greenhouse gas emissions by about 500 million tons. Also, recycling scrap metal reduces the noxious emissions which are released from landfill sites and incinerators. They also reduce acid mine drainage which is a form of water pollution. It is caused due to the exposing of sulfates in areas that are mined for metals such as gold, silver, zinc, lead, and copper. These all lead to acidic water which enters the rivers and streams and causes damage to the aquatic ecosystem.

Boosts Economy

Along with the numerous environmental benefits, scrap metal recycling also helps in economic and social benefits. About half million workers are employed in the US scrap industry which results in more than 100 billion dollars generated in a single year.


You should look to recycle as many materials as you can. Thi swill is beneficial for the environment.