Should you wash dishes by hand or leave it to the machine? Surprisingly, choosing a dishwasher may not only be more convenient, but also much better for the environment, according to a Popular Science article citing research from the University of Michigan.
Despite the stereotype that technology is harmful to nature, the dishwasher is an exception. It turns out that it uses less water and energy, and also emits fewer greenhouse gases into the atmosphere, than washing dishes by hand. Most of the environmental damage when washing dishes is associated with the energy required to heat the water. And this is where technology has an advantage - it optimizes this process.
The researchers say the machine's efficiency is due to water reuse, precise temperature treatment and automation. In addition, dishwashers are better at killing bacteria, making washing not only more environmentally friendly but also safer for your health.
However, for a dishwasher to be truly effective, there are a few rules to follow:
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Do not rinse dishes before washing, but only scrape off large food residues.
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Do not use the hot drying mode.
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Only start the machine when it is completely full.
However, if for some reason you don’t use a dishwasher, there is a method that can compete with it in terms of saving resources. This is the so-called double sink method: dishes are washed in hot soapy water, and rinsed in a second sink with cold water - without using running water. The main thing is not to rinse the dishes before soaking.
In a time when even everyday habits can affect the climate, it's important to choose wisely. A dishwasher is an example of how comfort and caring for the planet can go hand in hand.
