铜川中环境保护局因陕由省新川水泥厂长期拖欠排污费，经多次宣传劝说和追缴、该厂拒不缴纳后，遂向银川市人民法院申请强制执行。在人民法院未作出裁定前，双方以铜川市环保局为甲方、新川水泥厂为乙方，十1996年7月24日签订了“执行和解协议书”，其内容如下：甲方因乙方拖欠 Tongchuan Central Environmental Protection Bureau in Shaanxi Province due to long-term arrears of sewage charges Xinchuan cement factory, after repeated publicity persuasion and recovery, the plant refused to pay, then apply to Yinchuan City People’s Court for enforcement. Before the people’s court ruled, both parties took Party A as Environmental Protection Agency of Tongchuan City, Party B of Xinchuan Cement Plant as Party B and No. 10 of “Implementing Reconciliation Agreement” on July 24, 1996. The contents are as follows: Party A owes due to Party B’s default