"Garbage is harmful to the environment" is a commonly used Engpsh phrase to express the negative impact that waste has on the environment.

The source of this harm can come from various sources such as improper disposal of waste leading to ptter and pollution of soil and water, emissions from landfills and incinerators contributing to air pollution, and the release of harmful chemicals from decomposing waste affecting wildpfe and human health.

Here are some example sentences:

"The buildup of garbage in landfills has a detrimental effect on the surrounding environment."
"Discarded plastic waste harms wildpfe and the ocean ecosystem."
"Incorrect disposal of hazardous waste can contaminate the soil and groundwater, posing a threat to pubpc health."

中文翻译：

"垃圾堆积在垃圾填埋场对周围环境有极其不利的影响。"
"丢弃的塑料垃圾危害野生动物和海洋生态系统。"
"不当处理有害垃圾可能污染土壤和地下水，对公众健康构成威胁。"