长山堡村是辽宁清原满族自治县闻名的养鸡专业村,全村每年靠养鸡收入超过200万元。随着养鸡业规模的不断扩大,鸡粪也越来越多。据统计,全村日产鸡粪达21吨,有的村民将鸡粪乱堆乱放,房前屋后到处都是,严重污染环境,且造成一半左右农户饮用的井水受污染。鸡粪成了该 Changsanbao Village is a well-known chicken professional village in Qingyuan Manchu Autonomous County. The village receives more than 2 million yuan of chicken income each year. With the continuous expansion of chicken industry, chicken manure is also more and more. According to statistics, the village daily production of chicken manure up to 21 tons, and some villagers will poultry ranch messy, front and rear houses are everywhere, seriously pollute the environment, and cause about half of farmers drinking well water pollution. Chicken manure has become that