Walnut shells are dry waste. Dry garbage refers to other garbage, which refers to other domestic wastes except recyclables, harmful garbage and wet garbage.
Dry waste mainly includes lunch boxes, napkins, wet paper towels, toilet paper, plastic bags, food packaging bags, heavily polluted paper, cigarette butts, diapers, disposable cups, big bones, shells, flower pots, etc.
Walnut, also known as walnut and Qiang peach, is a plant of walnut family. Together with almonds, cashews and hazelnuts, it is known as the world's famous "four dried fruits". Walnut kernel is rich in nutrients. It contains 15 ~ 20 grams of protein per 100 grams, more fat and 10 grams of carbohydrates. It also contains a variety of trace elements and minerals such as calcium, phosphorus and iron, as well as a variety of vitamins such as carotene and riboflavin. Good for human body. It is one of the nut foods loved by the common people.
Walnut is a kind of very nutritious fruit. It can protect heart function, so many old people like to eat it. In fact, walnuts have many benefits, not only for the elderly, but also for the young and middle-aged.