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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2012    内容类型：会议论文    专题：兰州大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Mechanism research of the fly ash aerated concrete packing biological membrane surface by the operating effect of BAF 会议论文 2012 International Symposium on Geomatics for Integrated Water Resources Management, GIWRM 2012, Lanzhou, Gansu, China, October 19, 2012 - October 21, 2012 作者:  Wang, Houcheng;  Zeng, Zhengzhong;  Nan, Zhongren;  Wang, Shengli;  Liu, Qin 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/18 Bacteria  Barium compounds  Biological materials  Biological membranes  Cytology  Fly ash  Surfaces  Surveying  Water resources  Aerated concrete  Biological films  Comparative analysis  Gas-water  Hydraulic loading rates  Initial stages  Mechanism research  nitrobacterium  Organic load  Packing materials  Removal rate  Start-ups   Distribution characteristics and health risk assessment of heavy metal pollutants on air particulate matters in Lanzhou city 会议论文 1st International Conference on Energy and Environmental Protection, ICEEP 2012, Hohhot, China, June 23, 2012 - June 24, 2012 作者:  Yu, Yunjiang;  Wang, Qiong;  Nan, Zhongren;  Zhang, Yanping;  Lin, Haipeng 收藏  |  浏览/下载：8/0  |  提交时间：2017/01/18 Heavy metals  Chromium  Hazards  Health risks  Particles (particulate matter)  Pollution  Risk assessment  Air particulate matters  Carcinogenic risk  Distribution characteristics  Hazard indices  Heavy metal pollutants  Horizontal gradients  Lanzhou city  Particulate Matter  Present situation  Risk evaluation  Vertical gradients   Effects on Speciation of Ni & Cd in Sewage Sludge during Composting Only and Co-composting with Fly Ash Added 会议论文 International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2012), Zhangjiajie, PEOPLES R CHINA, AUG 10-12, 2012 作者:  Zeng, ZZ;  Wang, XL;  Pan, Y;  Nan, ZR 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/18 Sludge  Heavy metals  Composting  Fly ash  Chemical form   Speciation and risk assessment of Cd, Zn, Pb, Cu and Ni in surface sediments of Dongdagou stream, Baiyin, China 会议论文 2012 International Symposium on Geomatics for Integrated Water Resources Management, GIWRM 2012, Lanzhou, Gansu, China, October 19, 2012 - October 21, 2012 作者:  Wang, Shengli;  Nan, Zhongren;  Xue, Suyin;  Li, Ping;  Wang, Depeng 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/18 River pollution  Cadmium  Copper  Heavy metals  Lead  Pollution  Risk assessment  Sedimentology  Sediments  Sewage  Surficial sediments  Surveying  Wastewater treatment  Water resources  Zinc  Carbonate fraction  Domestic wastewater  Metal concentrations  Organic fractions  Residual fraction  Risk assessment code  Sediment samples  Speciation  Surface sediments   CONSTRUCTION OF AN ECO-RISK ASSESSMENT SYSTEM IN ARID-OASIS AREAS OF CHINA BASED ON RS AND GIS MODEL 会议论文 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Munich, GERMANY, JUL 22-27, 2012 作者:  Wang, RF;  Nan, ZR;  Li, CC 收藏  |  浏览/下载：1/0  |  提交时间：2017/01/18 Image classification  Risk analysis  Geographic Information Systems   SPATIAL VARIABILITY OF SOIL MICROELEMENTS IN THE MIDDLE AND LOWER REACHES OF HEIHE RIVER BASIN, NORTHWEST CHINA 会议论文 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Munich, GERMANY, JUL 22-27, 2012 作者:  Zang, ZF;  Nan, ZR;  Wang, RF;  Yan, B 收藏  |  浏览/下载：3/0  |  提交时间：2017/01/18 Geostatistics  available microelements  spatial variability  GIS  Heihe River Basin