| Nowadays,we mainly use coal as fuel to produce power,which is called combined heat power(CHP). The article explores an effective ways of generating electricity by combining the production of biomass energy, thermal energy and electric energy. Attempting to build the processing centers of excrement of livestock and poultry as new-model enterprises,the writer intends to form a cycling, dementional and ecological patter-"excrement of livestock and poultry-biogas-CHP-synthetic use", establishing a new-type agricultural production system with aim of forming a beneficial circle. The system does not only improve the quality of discharged water but also lower the standard-exceeding discharge of pollution fee, with obivious economical,environmental and social benefit,which plays an important role in relieving the pressure of power shortage.On the basis of expounding biomass environmental engineering of energy and the development and matured technology of CHP,and in light of the features of the distribution of farms of livestock and poultry and the scales of environmental engineering of energy in Fujian province,the article promotes establishment of processing centers of excrement of livestock and poultry in accordance with local conditions. After processing the excrement of livestock and poultry,biogas is used as fuel. Now CHP is applied to environmental engineering of energy,an international advanced idea, which is essential to modern agriculture.According to the theory of ecology,biology and environment,the plans are made for CHP with the method of systems engineering. On one hand,the discharged waste of farms is handled in way of reduction, recycle and safe treatment so as to solve the pollution problems. On the other hand,as the increasing need for "Green Food and Pollution-Free Agriculture Products",there is a great prospect of producing organic and inorganic fertilizers with organic waste. |