is 165.09 KB, has a resolution of 1420x1419 pixels and was uploaded on March 31, 2019 @ 2:24 pm by user: helmagel. It is filed under the tags: sustainable packaging, waste hierarchy, artwork, landfill, green. Click the blue button at the top to freely download: Environmental Protection Porcelain Reuse Recycling Symbol Waste Hierarchy Minimisation png.