第1个回答 2012-04-02
In recent years, along with China's rural economic development and farmers the improvement of living standards, the rural residents family produces a more and more life solid waste. According to the state she data, the national rural annual output of more than 90 tons of sewage, life of 280 million tons of waste, most of them with an optional emissions; The national pig, cattle and chickens three categories of poultry and animal feces total emissions of more than 2.7 billion tons. Mountain village of solid waste is serious, because of the economic backwardness, the collective financial weak, even if there is so little, also used for irrigation and water conservancy and rectify the influence of daily living road farmers of the major issues.
第2个回答 2012-04-02
In recent years, with china's rural economic development and the living standards increase, of rural households have more life of solid waste. according to national 环保部 of data, the country's life 90 billion tonnes of sewage and garbage 2.8亿 tons of untreated effluent ; to the pigs and cattle and chickens three main types of vegetables has reached the emission 27亿 many tons of solid waste. the mountain village, the backward economy, financial resources are weak, even if a group, also used to build the bridge and the conservancy construction, the daily livelihood impact on important matters.
参考资料:jinshanciba