Taian Zhongke Environmental Protection Power Co., Ltd. is a power plant that incinerates domestic garbage, which can generate 654.38+0.2 billion kWh of electricity every year.

The knowledge involved in this problem is the calculation of heat. When the heat Q absorbed by water, the specific heat capacity C of water, the initial temperature t 0 of water and the final temperature T of water are known in the formula, the quality of water can be calculated.