With the acceleration of urbanization in China. More and more municipal solid waste is produced at the entrance of the city. The technology of biogas power generation in landfill has many advantages. It not only effectively reduces the pollution of domestic waste to the environment. At the same time, the development and utilization of clean energy has also brought certain power resources and economic benefits.
Biogas Generator Set
There are three kinds of classification methods: (1) Considering the time value of capital classification. The time value of capital is generally divided into static evaluation index and dynamic evaluation index. Static investment indicators do not take into account investment profit margin, loan exchange period, investment payback period and other factors. Ignore the value of time. Simple calculation: Dynamic evaluation indicators include internal rate of return, net present value, payback period, etc. They are very detailed and comprehensive, but the workload is large; (2) Classification of investment categories. According to the economic significance of the classification of reaction items, it can be divided into total economic benefits, total economic benefits, free capital investment benefits and so on. It can be divided into three indicators: timeliness, value and comparability.
Biogas is produced by anaerobic treatment of municipal solid waste. Landfill gases are used as fuel for internal combustion engines and generators to generate electricity. After the voltage is stabilized, the power grid is connected to realize the efficient utilization of municipal solid waste.
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