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不同养殖方式下底泥中硫与重金属的环境行为 期刊论文
环境科学与技术, 2023, 卷号: 46, 期号: 4, 页码: 158-165
作者:  李兆冉;  盛彦清
收藏  |  浏览/下载:37/0  |  提交时间:2024/01/26
养殖方式    重金属  分布特征  相互关系  
无氯型环保融雪剂对种子发芽及植株生长的影响 期刊论文
环境科学与技术, 2021, 卷号: 44, 期号: 3, 页码: 150-156
作者:  李兆冉;  盛彦清
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无氯型融雪剂  发芽率  丙二醛  叶绿素  
烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系 期刊论文
海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97
作者:  姜明;  赵国强;  李兆冉;  盛彦清
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还原性无机硫  活性铁  深层柱状沉积物  硫化度  矿化度  Reduced inorganic sulfur  Reactive iron  Deep core sediments  Degree of pyritization  Degree of sulfidity  The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer  reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.  
活性炭吸附法处理污泥热干化蒸汽的研究 期刊论文
环境科学与技术, 2017, 卷号: 40, 期号: 3, 页码: 650-658
作者:  孙韶玲;  盛彦清;  孙启耀;  郑猛;  李兆冉;  孙详彧
浏览  |  Adobe PDF(400Kb)  |  收藏  |  浏览/下载:665/325  |  提交时间:2017/06/21
活性炭吸附  污泥热干化  冷凝水  蒸汽  
环渤海河流COD入海通量及其对渤海海域COD总量的贡献 期刊论文
中国环境科学, 2016, 卷号: 36, 期号: 6, 页码: 1835-1842
作者:  晋春虹;  李兆冉;  盛彦清
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渤海  沿海河流  Cod  入海通量  
海岸带水体化学需氧量测定方法的可靠性初步研究 学位论文
, 北京: 中国科学院大学, 2016
作者:  李兆冉
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化学需氧量  海岸带水体  溴离子  盐度  
溴离子对水体化学需氧量测定的影响 期刊论文
环境工程学报, 2015, 卷号: 9, 期号: 10, 页码: 5125-5132
作者:  李兆冉;  盛彦清;  孙启耀;  曲瑛璇
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溴离子  Cod  碱性codmn  酸性codmn  
一种深水区水下药剂投放的工程装备 专利
专利类型: 发明, 申请日期: 2015-09-10, 公开日期: 2015-11-11
发明人:  盛彦清;  赵国强;  李兆冉;  孙启耀;  孙韶玲
收藏  |  浏览/下载:332/0  |  提交时间:2017/06/23
深水区水下药剂投放的工程装备 专利
专利类型: 实用新型, 专利号: 2015206974394, 申请日期: 2015-09-10, 公开日期: 2016-01-06
发明人:  盛彦清;  赵国强;  李兆冉;  孙启耀;  孙韶玲
收藏  |  浏览/下载:368/0  |  提交时间:2017/06/23
一种污染水体中硝氮、氨氮及COD的协同去除方法 专利
专利类型: 发明, 专利号: 2015105659359, 申请日期: 2015-09-08, 公开日期: 2015-12-09
发明人:  盛彦清;  郑猛;  李兆冉;  杨剑
收藏  |  浏览/下载:232/0  |  提交时间:2017/06/23