Deutsch: Generation / Español: Generación / Français: Gênêration / Italiano: Generazione
Generation is the act of producing offspring. In kinship terminology, it is a structural term designating the parent-child relationship. It is also known as biogenesis, reproduction, or procreation in the biological sciences. The term is also often used synonymously with cohort in social science; under this formulation the term means "people within a delineated population who experience the same significant events within a given period of time".

In the context of the environment, "generation" generally refers to the production or creation of something, often with respect to energy or waste. Here are some examples of "generation" in the environmental context:

1. Electricity generation: This refers to the production of electrical power, often from non-renewable sources such as coal, oil, and natural gas. This type of energy generation can have significant environmental impacts, including greenhouse gas emissions, air pollution, and the production of waste products.

2. Renewable energy generation: This refers to the production of electrical power from renewable sources, such as solar, wind, hydro, and geothermal energy. Renewable energy generation can help to reduce greenhouse gas emissions and other environmental impacts associated with electricity production.

3. Waste generation: This refers to the creation of waste products, such as municipal solid waste, hazardous waste, and electronic waste. The proper management of waste generation is important for protecting the environment and human health.

4. Water generation: This refers to the creation of water through processes such as desalination or wastewater treatment. Water generation can help to provide clean, potable water in areas with limited water resources.

5. Biofuel generation: This refers to the production of liquid or gaseous fuels from organic matter, such as ethanol from corn or biodiesel from vegetable oil. Biofuel generation can help to reduce greenhouse gas emissions and dependence on fossil fuels.

6. Carbon generation: This refers to the creation of carbon dioxide and other greenhouse gases, often through human activities such as burning fossil fuels. Carbon generation is a major contributor to climate change and its impacts on the environment and human societies.

In summary, "generation" in the environmental context often refers to the production or creation of something, such as energy, waste, or water. Understanding the environmental impacts of these generation processes is important for mitigating negative impacts and promoting sustainability.