When action is taken to reduce these classical pollutants it also has an impact on other pollutants. The guidelines focus on so-called classical pollutants, particulate matter (PM₂.₅ and PM₁₀), ozone (O₃), nitrogen dioxide (NO₂), sulfur dioxide (SO₂) and carbon monoxide (CO). They cover some of the most monitored pollutants critical for health, for which evidence on health effects from exposure has advanced the most in the past 15 years. The AQGs also serve as a reference for assessing if, and by how much, the exposure of a population exceeds levels at which it might cause health concerns. They also offer qualitative statements on good practices for the management of certain types of particulate matter (PM), for example, black carbon/elemental carbon, ultrafine particles, and particles originating from sand and dust storms, for which there is insufficient quantitative evidence to derive AQG levels.īased on the extensive scientific evidence currently available, the guidelines identify the levels of air quality necessary to protect public health worldwide. Komatsu Mining: As part of their Environmental Sustainability Program, they are continuously reviewing all of our facilities’ operations to reduce our global carbon footprint.The updated WHO Global Air Quality Guidelines (AQGs) provide recommendations on air quality guideline levels as well as interim targets for six key air pollutants.They have committed to using 100 percent renewable energy by 2050. They are investing in multiple technologies that offer increasing levels of vehicle electrification. GM: According to their 2017 sustainability report, GM has an unwavering commitment to an all-electric, zero-emissions future, regardless of any modifications to future fuel economy standards.Purchase flexible fuel fleet vehicles, or low emissions vehicles.Consider using EPA’s Waste Reduction Model (WARM), which was designed to help solid waste planners organize and track greenhouse gas (GHG) emissions.Buy energy efficient items with the ENERGY STAR® logo or items that are EPEAT registered for the office.Reduce waste (this is one way you can reduce your carbon footprint).Reducing your carbon footprint is to reduce your carbon dioxide emissions, which contribute to global warming.
developed a standard to encourage the preservation of fresh water through water recycling. Levi Strauss: To help preserve fresh water supplies for drinking and other necessary uses, Levi Strauss & Co.Reduce the amount of water needed during production.Recycle industrial wastewater by treating any reusable water or other material from wastewater and transferring any potential pollutants to a solid phase (sludge).Part of zero discharge includes being a good water steward. According to the Water Council, good water stewards understand their own water use, watershed context and shared risk in terms of water governance, water balance, water quality, and important water-related areas.
has zero copper discharge into receiving water from their operations). has zero discharge from their processing plant) or a specific pollutant (for example, Bronze Inc. Zero discharge can refer to a plant eliminating all pollutants (for example, Gold Inc. Zero discharge means to eliminate discharge pollutants from a point source (such as a building or processing plant) to local waterways. Nestle: According to their sustainability site, Nestle has a goal to reach 100% Zero Waste by 2030.Many cities and even states also have zero waste goals, such as Minneapolis, Washington DC, Washington, San Francisco, San Diego, Dallas, and Austin
With bold actions to confront our climate crisis, achieve equity, and strengthen our democracy, their goal is to build a strong and fair city.