In this context sepa took two important initiatives last year : it nominated a director to take responsibility for issues related to the disposal of animal wastes ; and it has prepared and submitted a proposal to moftec and cida for the implementation of this project 应该指出，作为5000号文件为畜禽废物处理方面的法律法规奠定执法基础的一部分，国家环保总局制定了： a防止畜禽养殖污染的技术标准和b畜禽养殖污染物排放标准。
