作为一名烟草制品领域的专家，我深知烟草制品的构造及其使用后的残留物。香烟的末端，也就是吸烟后剩下的部分，通常被称为“cigarette butt”。这个术语广泛用于描述吸完香烟后剩余的部分，它包含了滤嘴和烟草燃烧后的残留物，以及一些烟灰。

Cigarette butts are an inevitable byproduct of smoking. They are composed of a variety of materials, including the filter, which is typically made from cellulose acetate, a type of plastic. The filter serves to reduce the amount of harmful chemicals inhaled by the smoker, but it also captures a significant amount of the tobacco and ash produced during the smoking process. The remaining tobacco and ash make up the bulk of the cigarette butt, which is why they can be quite unsightly and harmful to the environment.

The cigarette butt is not only a physical reminder of the act of smoking but also a symbol of the environmental impact of this habit. When discarded improperly, cigarette butts can leach toxins into the soil and water, posing a threat to wildlife and marine life. They are also a common form of litter, contributing to the pollution of urban and natural environments.

The length of a cigarette butt can vary, but it is generally about 30% of the original length of the cigarette. This is due to the fact that the majority of the cigarette is consumed during the smoking process. The remaining butt is often the last third or so of the cigarette, which is typically the part that is discarded when the smoker has finished.

In terms of disposal, it is important to note that cigarette butts should be thrown away in a responsible manner. Many cities and towns have specific receptacles for cigarette butts, known as cigarette disposal units or ashtrays, to help reduce litter and environmental harm. These units are designed to contain the butts and prevent them from being blown away or washed into storm drains.

Moreover, there are ongoing efforts to develop more environmentally friendly alternatives to traditional cigarette butts. Some companies are exploring biodegradable filters or filters that can be more easily recycled. Additionally, there is a push for more public awareness about the proper disposal of cigarette butts to mitigate their impact on the environment.

In conclusion, the cigarette butt is a significant part of the smoking experience and has a substantial environmental footprint. It is essential for smokers to be mindful of their actions and to dispose of their cigarette butts responsibly to minimize the negative effects on the environment.

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The common name for the remains of a cigarette after smoking is a cigarette butt. The butt is typically about 30% of the cigarette's original length. It consists of a tissue tube which holds a filter and some remains of tobacco mixed with ash.read more >>