【正文】
ere is no one or car on the bridge. That is because the river has a bad nose, which is full of domestic garbage and toxic water discharged from factories. Pedestrians cover their noses when they cross the bridge. A few years later, the municipal government began to pay attention to Fuxi River, stopped running factories with disorderly drainage, let some salvage boats salvage the domestic garbage of the river, and put live fish in it. Today’s Fuxi River has bee a green river with a beautiful reflection. There are many pollutants that pollute the environment around us, such as a large number of domestic wastes, waste plastic bags, disposable lunch boxes, peel paper scraps and so on. There is no doubt that pollutants do great harm to the environment. Take our school for example. Some students in the school often throw peel and paper scraps, which not only affects the environment, but also makes it worse that if someone accidentally steps on it, they may slip。 In the class, some students have melon seed shells and pencil crumbs on their chairs. There are sugar loving students who often spit bubble gum on the ground. If others step on it and stick it under the soles of their feet, it will hurt their mood. Some naughty students used crayons to scribble on the door and wall, which damaged the cleanliness of the classroom. As mentioned above, there are countless people and things that dam