Several ecological certifications are recognized globally, each with specific criteria and focus areas:
1. Energy Star: Primarily for energy efficiency, products with this certification are evaluated not only for energy consumption but also for their environmental impact, including the presence of toxic substances.
2. Green Seal: This certification evaluates products based on their life cycle, including toxicity, energy use, and overall environmental impact. It is commonly applied to cleaning products, paints, and construction materials.
3. Fair Trade Certification: While mostly known for its social criteria, this certification also considers environmental factors. Products are assessed for their ecological footprint, including the use of pesticides and other chemicals.
4. LEED Certification: Although focused on buildings, this certification considers materials used, ensuring they are free from harmful chemicals that can affect indoor air quality.
