When the exhausted vegetable oils are spilled into the water they damage the water system by covering the surface of the water.
The result: it prevents oxygen transfer between water and air and accelerates the depletion of oxygen in the water over time.
For this reason, vegetable waste oils that reach the sea, stream and lake harm birds, fishes, and other living creatures. In addition, it increases treatment costs by damages to the system in wastewater treatment plants.
Cleaning water from the oil is an expensive process than drinking water treatment. For this reason, the most sustainable and environmentally friendly way is to recycle vegetable-based waste oils before mixing them in nature and harming water resources.
Damages of exhausted vegetable oils to water resources:
1 kg of oil pollutes 1000 m2 of water surface.
1 kg of oil makes 1 million liters of water unsafe to drink.