Is formaldehyde really harmful to human beings when used in wipes such as Kling wipes, magic wipes, dishwashing wipes, and sponge wipes?

According to my opinion:

In regards to these products, it is essential to adhere to the national standard and ensure that there are no formaldehyde precursors in the materials used. biodegradable dish sponge Failure to comply with proper processing standards will result in continuous release of formaldehyde, leading to elevated levels within a given range. However, if the air inside a small enclosed box where the product is packed does not exceed the standard, this is considered deceiving and attempting to cover up excessive levels of formaldehyde. It should be noted that most similar products will emit some degree of formaldehyde; the crucial factors are the speed and duration of its release. Using the method shown in the video, it is possible for any related product to register above-standard levels. This is because when confined in a small space and given enough time, formaldehyde will inevitably reach high concentrations. Therefore, using time and space as an excuse for surpassing limits is unethical.

These erasers are commonly used for scrubbing dishes, melamine foam bulk chopsticks, and writing boards. Although they come in contact with the human body, the exposure time is minimal and does not typically result in formaldehyde entering the body to cause harm. Formaldehyde primarily affects the body through inhalation into the lungs, leading to toxic effects. However, if a low-quality eraser is used for an extended period of time (such as a teacher constantly holding it), it may release a high concentration of formaldehyde which can be harmful.

The size and weight of these erasers are compact, bulk loofah 6 inch resulting in a relatively low amount of formaldehyde precursors. This means the potential impact from their release is limited, as long as they are placed in a well-ventilated area. On the other hand, lower quality home decorations tend to have a larger size and release formaldehyde at a faster rate, increasing the risk of excessive indoor concentration and potential harm to human health.

Overall conclusion, if long-term contact (teachers), may cause some harm, only short-term contact (washing dishes), will not cause harm, and these eraters are unlikely to be the main culprit of indoor air formaldehyde pollution, what should be our primary concern is ubiquitous indoor inferior home improvement