On Monday (11), Richard Trumka Jr., a commissioner of the U.S. Consumer Product Safety Commission (CPSC), told Bloomberg that the federal agency was considering a nationwide ban on the installation of new gas stoves – or at least a new set of measures aimed at regulating the toxic gases released by this product, such as mandatory installation of high-efficiency exhaust fans in home and restaurant kitchens.
After mass outrage on social media, CPSC Chairman Alex Hoehn-Saric issued a statement on Twitter on Wednesday (13) clarifying his colleague’s claims. “To be clear, I do not intend to ban gas stoves and the CPSC has no procedure to do so,” he wrote. “The CPSC is researching gas emissions from stoves and exploring new ways to address health risks.”
The White House also spoke out, stating that President Biden was not in favor of banning the use of gas stoves.
This is not the first time gas stoves have caused controversy. Cities like Los Angeles, Seattle, and New York have already banned them in certain residences. Earlier this month, New York Governor Kathy Hochul proposed ending gas connections in all new buildings in the state.
What is the health and environmental impact of gas stoves?
For decades, scientists and activists have sought to expose the harmful effects of gas stoves, which are currently used in about 40% of American homes and nearly 80% of restaurants. When lit, gas stoves release nitrogen dioxide, carbon monoxide, and formaldehyde in amounts that would violate outdoor air quality standards set by the Environmental Protection Agency. Even when not actively in use, gas stoves continue to leak methane, a greenhouse gas considered more potent than carbon dioxide, although it does not remain in the atmosphere for as long.
Studies show that indoor pollution caused by cooking on gas stoves can be particularly harmful to the lungs, impair cognitive ability, and increase the likelihood of children developing asthma by 24%. Another study recently estimated that 12.7% of childhood asthma cases could be attributed to the household gas stove. However, experts have contested this study.
Despite growing health concerns, Americans with gas stoves are reluctant to switch to electric or induction alternatives. And even with discounts offered, making this change is still expensive.
Induction Stoves
The alternative that many experts have been advocating is induction cooking.
An induction stove is generally an electric stove, as it requires electricity to operate. But induction works in a very different way and has superior efficiency compared to gas stoves.
Induction is different because it uses electromagnetic energy to directly heat pots and pans. Gas and electric stoves, on the other hand, heat indirectly. This means that heat is directed not only to the pot but also to the entire appliance and the surrounding environment.
Thus, induction cooking is very efficient since heat is not wasted. It is directed exactly to the desired surface. Induction can provide about 80 to 90% of its electromagnetic energy to the food in the pot. This means that this technology not only heats much faster, but its temperature control is also much more precise.
Therefore, to have this type of stove, it is also necessary to have specific pots for it, meaning no glass, aluminum, or ceramic; the pot needs to be made of magnetic materials, such as cast iron or stainless steel.
Additionally, since there is no fire or heat on the surface, they are much safer to use, with no potential to burn nearby items. Not to mention that they are virtually emission-free.
However, the prices of induction stoves in the U.S. are still higher than those of gas stoves, ranging from $1,100 to $4,400. Added to this is the cost of installation and upgrading electrical panels.
Source: Bomappetit.com and carbonswitch.com