1. garbage incineration treatment specialty: incineration is the main way to treat all kinds of garbage and use its heat to generate electricity, which can achieve the goal of harmless garbage.

2. The specialty of garbage sorting technology: it is a technology that mainly collects garbage by classification, which can divide garbage into kitchen waste, recyclable garbage and harmful waste. For subsequent treatment and recovery.

3. Specialty of garbage treatment technology: Comprehensive treatment is the main way to classify, degrade, compress and store all kinds of garbage, so as to achieve the purpose of recycling garbage.

4. Specialty of garbage disposal and recycling: Taking garbage disposal and recycling as the main aspects, some recyclable garbage is treated and utilized by various mechanical, chemical and physical methods.

5. Specialty of garbage conversion technology: garbage conversion is the mainstay, and various mechanical, chemical and physical technologies are adopted to convert garbage into valuable products such as building materials and fuels.

6. Garbage recycling major: mainly recycling garbage, using various mechanical, chemical and physical technologies to recycle recyclable garbage to save resources.

7. Comprehensive utilization of garbage: comprehensive utilization is the main method, and the available garbage can be made into new products, resulting in additional economic benefits.

8. Garbage disposal and technical management major: management-oriented, adopting various mechanical, chemical and physical methods for garbage disposal.