Recycling of household waste

The recycling and disposal of household waste is very important in the current era of rapid devel-opment. Many countries are in a leading position in the field of waste recycling, such as Sweden's detailed waste classification system, and the popularization of waste recycling knowledge, while having a complete recycling process. Germany is in the lead in the regulation of waste recycling. The first recycling system, such as the dual-track recycling system, provides lessons for other coun-tries to develop waste recycling. Landfill gas and waste incineration and other domestic waste recycling and treatment technologies, as well as the treatment of landfill leachate, are very important to the development of the waste re-cycling industry. At present, most developing countries still have many problems in the waste treatment process, such as immature technology and the inability of citizens to classify and dispose of them correctly. These problems hinder the development of the waste recycling industry