×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
华南理工大学 [15]
地理科学与资源研究所 [9]
兰州理工大学 [6]
沈阳应用生态研究所 [3]
兰州大学 [2]
湖南大学 [2]
更多...
内容类型
期刊论文 [20]
会议论文 [18]
EI期刊论文 [7]
SCI/SSCI论文 [1]
会议 [1]
发表日期
2020 [2]
2019 [2]
2018 [1]
2017 [3]
2016 [4]
2015 [1]
更多...
学科主题
environmen... [1]
soil mecha... [1]
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共47条,第1-10条
帮助
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
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
Aerobic granular sludge shows enhanced resistances to the long-term toxicity of Cu(II)
期刊论文
Chemosphere, 2020, 卷号: 253
作者:
Jiang, Yu
;
Liu, Yang
;
Zhang, Huining
;
Yang, Kai
;
Li, Jiangyun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2022/02/17
Denitrification
Effluents
Granular materials
Heavy metals
Industrial poisons
Metal ions
Microorganisms
Nitrification
Pollution
Sewage
Wastewater treatment
Aerobic granular sludges
Aromatic pollutants
Denitrification efficiencies
Extra-cellular polymeric substances
Industrial effluent
Industrial wastewaters
Microbial communities
Organic degradation
Aerobic granular sludge shows enhanced resistances to the long-term toxicity of Cu(II)
期刊论文
Chemosphere, 2020, 卷号: 253
作者:
Jiang, Yu
;
Liu, Yang
;
Zhang, Huining
;
Yang, Kai
;
Li, Jiangyun
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Denitrification
Effluents
Granular materials
Heavy metals
Industrial poisons
Metal ions
Microorganisms
Nitrification
Pollution
Sewage
Wastewater treatment
Aerobic granular sludges
Aromatic pollutants
Denitrification efficiencies
Extra-cellular polymeric substances
Industrial effluent
Industrial wastewaters
Microbial communities
Organic degradation
Supporting Sustainable Development of Water Resources: A Social Welfare Maximization Game Model
期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2019, 卷号: 16
作者:
Guo, Mingjing
;
Jiang, Ziyu
;
Bu, Yan
;
Cheng, Jinhua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/02
water pollution
maximization of social welfare
game
total sewage control
食用蔬菜能吸收和积累微塑料
期刊论文
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
作者:
李连祯
;
周倩
;
尹娜
;
涂晨
;
骆永明
收藏
  |  
浏览/下载:63/0
  |  
提交时间:2020/06/17
微塑料
生菜
聚苯乙烯微球
吸收
积累
健康风险
microplastics
lettuce
polystyrene microbeads
uptake
accumulation
human health risk
Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.
Temporal and spatial variations of polycyclic aromatic hydrocarbons (PAHs) in soils from a typical organic sewage irrigation area
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2018, 卷号: 613, 页码: 513-520
作者:
Wu, Bo
;
Guo, Shuhai
;
Li, Xiaojun
;
Wang, Jianing
收藏
  |  
浏览/下载:115/0
  |  
提交时间:2019/06/04
Polycyclic Aromatic Hydrocarbons (Pahs)
Soil
Source Apportionment
Sewage Irrigation
Superposition Pollution
Activation of peroxymonosulfate by nitrogen-functionalized sludge carbon for efficient degradation of organic pollutants in water (EI收录)
期刊论文
Bioresource Technology, 2017, 卷号: 241, 页码: 244-251
作者:
Sun, Hongwei[1,3]
;
Peng, Xingxing[1,2]
;
Zhang, Shuping[1]
;
Liu, Shengwei[1,2]
;
Xiong, Ya[1,2]
收藏
  |  
浏览/下载:115/0
  |  
提交时间:2019/04/24
Catalysts
Chemical activation
Chemicals removal (water treatment)
Cost effectiveness
Magnetic resonance
Nitrogen
Nitrogen removal
Paramagnetic resonance
Pollution
Sewage sludge
Urea
Water pollution
Water treatment
Characteristics and metal leachability of incinerated sewage sludge ash and air pollution control residues from Hong Kong evaluated by different methods
期刊论文
WASTE MANAGEMENT, 2017, 卷号: 64, 页码: 161-170
作者:
Fang, Le
;
Li, Jiang-shan
;
Xue, Qiang
;
Poon, Chi Sun
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2018/06/05
Incinerated sewage sludge ash
Air pollution control residues
Characterization
Heavy metals
Leachability
OPTIMIZATION DESIGN THE SEWAGE OUTLETS OF JINSHA RIVER ALONG PANZHIHUA, CHINA
期刊论文
FRESENIUS ENVIRONMENTAL BULLETIN, 2017, 卷号: 26, 期号: 1A
作者:
Xing, Liying
;
Zhang, Wanshun
;
Sun, Sanxiang
;
Shia, Yingyuan
;
Wan, Jing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/05
Water quality model
sewage outlet
discharge concentration
optimization design
pollution zone
discharge capacity
Sewage sludge as barrier material for heavy metals in waste landfill
期刊论文
ARCHIVES OF ENVIRONMENTAL PROTECTION, 2016, 卷号: 42, 期号: 2, 页码: 52-58
作者:
Zhang, HY
;
Yang, B
;
Zhang, GW
;
Zhang, XC
;
Zhang, HY (reprint author), Lanzhou Univ, Key Lab Mech Disaster & Environm Western China, Minist Educ, Lanzhou 730000, Peoples R China.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/01/16
sewage sludge
hydraulic conductivity
heavy metal pollution
heavy metal retardation
Impacts of different media on constructed wetlands for rural household sewage treatment
SCI/SSCI论文
2016
作者:
Lu S. B.
;
Zhang, X. L.
;
Wang, J. H.
;
Pei, L.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2017/11/09
Rural domestic sewage
Constructed wetland
Dissolved oxygen
Media
filler
Aquatic plants
waste-water treatment
pollution-control
aquatic plants
river-basin
removal
system
denitrification
nitrification
management
metals
©版权所有 ©2017 CSpace - Powered by
CSpace