Environmental Impact Flashcards

What is the main goal of sustainability in environmental management?

Answer: Balancing economic, environmental, and social factors

The main goal of sustainability in environmental management is to meet the needs of the present without compromising the ability of future generations to meet their own needs. This requires a holistic approach that balances economic viability, environmental protection, and social equity. By considering these three pillars, sustainability aims to ensure long-term well-being for all.

Which practice contributes most to reducing environmental impact?

Answer: Using renewable energy sources

Using renewable energy sources, such as solar, wind, and hydro power, contributes most to reducing environmental impact because they generate electricity without burning fossil fuels. Fossil fuel combustion is a major source of greenhouse gas emissions and air pollution. Adopting renewables significantly lowers an organization's carbon footprint and overall environmental harm compared to traditional energy generation.

What is the impact of deforestation on the environment?

Answer: It increases carbon dioxide levels and biodiversity loss

Deforestation has a severe negative impact on the environment by increasing carbon dioxide levels and causing biodiversity loss. Forests act as vital carbon sinks, absorbing large amounts of CO2; their destruction releases this stored carbon, exacerbating climate change. Additionally, deforestation destroys critical habitats, leading to the extinction of species and disruption of ecosystems.

Which sector is a major contributor to environmental pollution?

Answer: Industrial sector

The industrial sector is a major contributor to environmental pollution due to its extensive use of raw materials, high energy consumption, and generation of various waste products. Industrial processes often release pollutants such as greenhouse gases, heavy metals, and toxic chemicals into the air, water, and soil. These emissions significantly impact both ecosystems and human health.

What is the primary benefit of a circular economy?

Answer: It minimizes waste through recycling and reuse

The primary benefit of a circular economy is that it minimizes waste through extensive recycling and reuse of materials. Unlike a linear 'take-make-dispose' model, a circular economy focuses on designing products for durability, repair, and recyclability, keeping resources in use for as long as possible. This approach significantly reduces the demand for new raw materials and minimizes landfill dependency, promoting resource efficiency.

How does climate change impact global sustainability?

Answer: It disrupts ecosystems and increases extreme weather events

Climate change significantly impacts global sustainability by disrupting ecosystems and increasing the frequency and intensity of extreme weather events. Rising global temperatures lead to destabilized natural systems, causing more severe heatwaves, floods, droughts, and storms. These changes threaten biodiversity, agricultural production, and human livelihoods, making it harder to achieve long-term environmental and social balance.