利弊比较类 社会生活类

Cutting down on air travel or giving it up entirely has recently become a widespread trend. Supporters argue that such a shift could reduce both air and noise pollution, whereas opponents highlight drawbacks such as reduced mobility and economic losses for companies dependent on fast transport. I believe that although this change may bring some environmental benefits, these gains are marginal compared to the more severe consequences for individuals and businesses.

It is true that fewer flights could lead to a fall in greenhouse gas emissions. Aircraft emit far more CO₂ per kilometre than most alternative modes of transport, so replacing planes with cars, trains or bicycles appears environmentally responsible at first glance. Cars, in particular, are likely to become the most common alternative due to their convenience and flexibility; they are faster than bikes and, unlike trains, are not restricted by rail networks. However, most private vehicles still rely on petrol, meaning that a large-scale shift from flying to driving would merely transfer emissions from the sky to the ground. In fact, increased traffic would likely elevate overall pollution levels, undermining the very purpose of reducing flights.

A similar argument is made regarding noise pollution. Aircraft generate substantial noise during take-off, landing and while airborne, often disturbing wildlife, particularly birds living near airports. Species such as pigeons, eagles and falcons can become disoriented, and in some cases collide with aircraft engines, resulting in fatal accidents. Nevertheless, substituting flights with road or rail transport does not eliminate harm to wildlife. Roadkill and train collisions with animals such as deer are still frequent occurrences, which suggests that the environmental improvements expected from abandoning air travel are, at best, modest.

In conclusion, reducing or abandoning air travel may contribute slightly to environmental protection, yet these benefits are outweighed by the significant impact on business efficiency and personal mobility. Therefore, I am convinced that the disadvantages of this trend far exceed its potential environmental gains.

相关推荐
潼心1412o1 小时前
C++初阶(长期更新)第5讲:类和对象(中)
开发语言·c++
weixin_307779131 小时前
C++代码实现MATLAB中的normalize函数功能
开发语言·c++·算法·matlab
(Charon)1 小时前
【C++面试】手写String类:同时实现拷贝构造与移动构造
c++·算法
程序员老陆1 小时前
通过std::unique_ptr初始化std::shared_ptr
开发语言·c++
西西弗Sisyphus3 小时前
Qt6 实现 会动的界面像物理世界一样
c++·qt
UIU1143 小时前
头文件可以防什么错?运用头文件做声明
c++·学习·c#
by209994 小时前
list:迭代器与资源管理实现的综合叙述(下)
数据结构·c++·笔记·list
MayZork4 小时前
Qt 开发集成CMake + vcpkg
开发语言·c++·qt
书生执笔画浮沉5 小时前
Linux桌面端应用向鸿蒙PC迁移适配纪实
c++·qt·c·信创·海思·libc·ohos
(Charon)5 小时前
【C++面试】单例模式:懒汉式与饿汉式的实现、区别与线程安全
开发语言·c++·面试