Materials should not be dumped into the river .Hazardous products include lighting products. Oil soluble color reagent acidic products. Cleaning solution Toxic products like pesticides.
Dangerous products should not drop down the river Dangerous products, including products that caught fire. Fuel oil. Liquid color is soluble acid products. Cleaner products that are toxic, such as drugs, get rid of pests.
Do not leave the product dangerous River The product is a dangerous flammable products such as liquid fuel melting, the product is an acid cleaning fluid products such as medicine, the toxic pesticides