I happened to be learning uni-APP, and incidentally made a small program, welcome you to scan the code to try it.

  1. recycling

Refers to waste paper, waste plastics, waste glass products, waste metal, waste fabric and other domestic wastes suitable for recycling and recycling.

On the demand

As far as possible to keep clean and dry, avoid pollution, waste paper should be kept flat three-dimensional packaging should be emptied of contents, after cleaning, squashed waste glass products should be put gently, with sharp edges should be wrapped after putting common recyclables

Waste paper: cardboard boxes, newspapers, discarded books, express paper bags, printing paper, envelopes, advertising leaflets, paper-plastic-aluminum composite packaging (Tetra Pak) Waste plastics: Plastic bottles and caps for food and daily necessities (beverage bottles, milk bottles, shampoo bottles, milk cans), edible oil drums, plastic bowls (basins), plastic boxes (food preservation boxes, storage boxes), plastic toys (plastic blocks, plastic models), plastic clothes racks, construction safety hats, PE- Plastic, PVC, acrylic plate, plastic card, melamine tableware, KT board, foam (foam plastic, fruit net set) waste glass products: food and daily necessities glass bottles (seasoning bottles, wine bottles, cosmetics bottles), glass, window glass, glass products (magnifying glass, glass ornaments), broken glass waste metal: Metal bottles (cans, food cans/barrels), metal kitchen utensils and appliances (chopper, pot), metal tools, blades, nail scissors, screwdriver), metal products (iron nails, iron, aluminum foil) waste fabric: old clothes, bed sheet, pillow, quilt, shoes, plush toys (doll), cotton-padded jacket, bags, belts, silk products other: Circuit board (motherboard, memory), charging bank, wire, plug, wood products (blocks, chopping board) 2. Hazardous waste

Refers to waste batteries, waste lamps, waste medicines, waste paints and their containers and other household wastes that cause direct or potential harm to human health or the natural environment.

On the demand

Take care that the products that are easy to be damaged should be put together with the package or put after the package. Waste drugs should be put together with the package. Pressure canned containers such as pesticides should be emptied before putting common hazardous wastes

Nickel cadmium battery scrap and waste mercury oxide batteries, rechargeable batteries, nickel cadmium batteries, lead-acid batteries, batteries, button batteries, waste fluorescent tubes, fluorescent lamp, halogen lamp waste drugs (sun) and the packing materials: the expired drugs, drug capsules, tablets, pharmaceutical packaging, rat medicine (tetramine), insecticidal aerosol can waste paints and solvents and packing materials: Waste paint bucket, hair dye case, expired nail polish, nail polish remover waste mercury thermometer, waste mercury sphygmomanometer: mercury sphygmomanometer, mercury thermometer, mercury thermometer waste film and waste paper: X-ray film and photographic film 3. Wet garbage

That is, perishable waste, refers to food material waste, leftovers, expired food, melon peel and fruit core, flowers and green plants, Chinese medicine residues and other perishable biomass life waste.

On the demand

Wet garbage should be produced when it is separated from other varieties of garbage collection, put on the first try to drain the water Cheng fang wet garbage container, such as plastic bags, etc., in should be removed when released after packaging wet garbage should remove packing materials classification, packing materials should be put into the recycling of the corresponding container or dry garbage collection Common wet garbage

Food waste: cereals and processed foods (rice, rice, noodles, bread, beans), meat, eggs and processed foods (chicken, duck, pork, beef, lamb, egg, animal offal, bacon, luncheon meat, shell), aquatic products and processed food (fish, fish, shrimp, squid, shrimp shell), vegetables (green leafy vegetables, root vegetables, mushroom), spices and sauces Leftovers: Hot pot soup base (drained solid waste), fish bones, broken bones, tea leaves, coffee grounds… Expired food, cakes, candies, dried food, dried meat, red jujube, Chinese herbal medicine), powder foods (brew drinks, flour), pet feed Melon seed: the fruit pulp (coconut), fruit peel (watermelon skin, orange peel, and apple peel) (vine branches), fruit, fruit stalk branches (-) flowers plant: Domestic green plants, flowers, petals, branches and leaves of Chinese medicine residues 4. Dry garbage

That is, other waste, refers to the recyclable, harmful waste, wet waste other than other household waste.

On the demand

Dry garbage should be put into dry garbage collection containers, and keep the surrounding environment clean and common dry garbage

Napkins, toilet paper, diapers, cat litter, dog diapers, defiled-paper, cigarette butts, desiccant, defiled-plastic, nylon products, woven bags, shatterproof bubble film Big bone, hard shell, hard fruit shell (coconut shell, durian shell, walnut shell, corn coat, sugarcane skin), hard fruit (durian seed, jackfruit seed) Hair, ash, slag, plasticine, space sand, plastic products (glue, tape), flower pot, towel disposable tableware, mirror, ceramic products, bamboo products (basket, chopsticks, toothpick), products with complex components (umbrella, pen, glasses, lighters)