毕业设计（论文）是环境工程专业学生毕业前的重要教学环节，是学生对三年多的学习内容的深化和升华的重要过程。毕业论文题目由企业导师与我校教师提出并提前在相关网站上向学生公布，经过师生双向选择，确定学生的毕业设计（论文）课题。学生在教师及企业导师共同指导下，通过文献查阅、外文文献翻译、文献综述、制定设计（实验）计划和方案等步骤完成开题报告；通过实施设计（实验）计划以及对结果进行分析和总结，独立撰写符合要求的毕业论文并完成答辩等环节。Bachelor’s thesis is a learning link for the students of Grade 3 majoring Environmental engineering and also an important procedure for the student to understand and sublimate the teaching contents in the pass 3 years. The topics of Bachelor’s thesis are proposed by teachers and supervisors from enterprises， and made public on the website of jiaowuchu. Teacher and student can choice by each other to confirm the topic. After searching and reviewing literatures related to the topic, students complete a thesis proposal conducted by teachers, in which the proposal also contain designing (experimental) plan and method. Finally students can write the thesis independently after completing experiments or designs.