The signs in daily life are:

1. Garbage classification signs

1. Kitchen waste: green trash can, residents’ daily life and food processing, diet Garbage generated during services, unit meals and other activities includes discarded vegetable leaves, leftovers, leftover rice, peels, eggshells, tea residues, bones, etc.

2. Recyclables: blue trash cans, mainly including waste paper, plastic, glass, metal, and cloth.

3. Other garbage: gray trash cans, construction waste such as bricks and ceramics, domestic waste such as toilet paper, etc. (usually landfill, incineration, sanitary decomposition and other methods are used, and some can also use biological waste. solve).

4. Hazardous waste: red trash cans, waste batteries, waste fluorescent lamps, waste light bulbs, waste mercury thermometers, waste paint buckets, waste household appliances, expired medicines, expired cosmetics, etc. (special and correct methods are required safe handling).

2. Common traffic signs

1. Warning signs: pay attention to dangerous locations, yellow background with black edges, equilateral triangle with upward corners.

2. Prohibition sign: a certain behavior is prohibited, with a red circle on a white background and multiple circles.

3. Instruction signs: Instructions for travel, blue background with white pattern, round and square.

3. 3C Certification

4. Energy-saving Certification

Energy-saving products refer to products that meet the quality, safety and other standard requirements of the product. In society, In use, compared with similar products or products that perform the same functions, its efficiency or energy consumption indicators are equivalent to the international advanced level or the domestic advanced level that is close to the international level. This mark is also a certification mark that companies can freely choose.

5. Green Food Certification

Green food certification refers to following the principles of sustainable development, producing according to specific production methods, certified by a specialized agency, permitted to use the green food label, and pollution-free and safe. , high-quality, nutritious food. Pollution-free, safe, high-quality and nutritious are the characteristics of green food.

6. Organic product certification

Organic product certification refers to products that come from the organic production system, are produced and processed according to organic product production requirements and corresponding standards, and are certified by legal organic product certification agencies. product.

7. China Environmental Labeling

China Environmental Labeling refers to a "certification trademark" on a product or its packaging. It indicates that the product not only has qualified quality, but also meets specific environmental protection requirements. Compared with similar products, it has environmental advantages such as low toxicity and less harm, saving resources and energy.