Abstract：
:A novel method to enhance sludge dewaterability with ammonium sulfate ((NH4)2SO4) was proposed, and the potential reuse of dewatered sludge cake and filtrate as nitrogen fertilizers was evaluated. Compared with raw sludge, 87.91% reduction of capillary suction time (CST) and 88.02% reduction of specific resistance to filtration (SRF) after adding 80% (m/m) (NH4)2SO4 were achieved, with 38.49% of protein precipitated simultaneously. The (NH4)2SO4 dose destroyed cell membrane, resulting in the release of intracellular water by converting bound water into free water, thus enhancing sludge dewaterability. In the solid phase, the content of protein-N increased, and larger protein aggregates were formed. The (NH4)2SO4 dose destroyed the hydration shell, making proteins to exhibit hydrophobic interactions, and to be aggregated, and precipitated from the liquid phase. When incubated Pennisetum alopecuroides L. with the dewatered sludge cake and filtrate after dewatering and conditioning with (NH4)2SO4, the germination rate of grass seed and shoot lengths both increased while compared with those incubated with dewatered sludge cake and filtrate of the raw sludge. This study might provide insights into sustainable sludge treatment by integrating sludge dewatering and the potential reuse of dewatered sludge cake and filtrate as nitrogen fertilizer via treatment with (NH4)2SO4.
journal_name
Environ Resjournal_title
Environmental researchauthors
Pei K,Xiao K,Hou H,Tao S,Xu Q,Liu B,Yu Z,Yu W,Wang H,Xue Y,Liang S,Hu J,Deng H,Yang Jdoi
10.1016/j.envres.2020.110050subject
Has Abstractpub_date
2020-12-01 00:00:00pages
110050eissn
0013-9351issn
1096-0953pii
S0013-9351(20)30947-6journal_volume
191pub_type
杂志文章abstract：:Ultrafine particles (UFPs) have emerged as a potentially important environmental health concern as they are produced in large numbers by vehicle emissions and may contribute to previously reported associations between traffic pollution and acute cardiovascular morbidity. This review examines recent epidemiological evi...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2012.03.001
更新日期：2012-05-01 00:00:00
abstract：BACKGROUND:Exposure to traffic pollution has been linked to numerous adverse health endpoints. Despite this, limited data examining traffic exposures during realistic commutes and acute response exists. OBJECTIVES:We conducted the Atlanta Commuters Exposures (ACE-1) Study, an extensive panel-based exposure and health ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2014.05.004
更新日期：2014-08-01 00:00:00
abstract：OBJECTIVE:This study investigated whether outpatient visits of acute upper respiratory infections for children aged less than 15 years are associated with temperature, air pollutants and circulating respiratory viruses in Taipei, Taiwan, from 2003 to 2007. METHODS:Outpatient records for acute upper respiratory infecti...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2012.09.002
更新日期：2013-01-01 00:00:00
abstract：:A major challenge in both the design of epidemiologic studies of exposure to toxic agents and the interpretation of the findings is to recognize and to accommodate the complex biologic assumptions that underlie population-based research. Environmental health research is grounded on a scientific foundation that blends ...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/s0013-9351(05)80229-4
更新日期：1992-10-01 00:00:00
abstract：:Phthalates are frequently used in personal care products and plasticizers and phthalate exposure is ubiquitous in the US population. Exposure to phthalates during critical periods in utero has been associated with a variety of adverse health outcomes but the biological mechanisms linking these exposures with disease a...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2016.03.025
更新日期：2016-07-01 00:00:00
abstract：:Due to the increase in the occurrence of bisphenols (BPs) in the environments, it is urgent to develop efficient and ecofriendly methods for their removal. A novel, indirect Z-scheme TiO2-C-BiVO4 film was prepared by a sol-gel method combined with hydrothermal carbonization. The doped graphite carbon was generated in ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110221
更新日期：2020-12-01 00:00:00
abstract：:Alien species contribute to global change in all marine ecosystems. Environmental variability can affect species distribution and population sizes, and is therefore expected to influence alien species. In this study, we have investigated temporal variability of 11 alien species representing different trophic levels an...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2011.03.002
更新日期：2011-10-01 00:00:00
abstract：:Toxic chemicals in the environment can cause a wide range of neurological disease. High-dose exposures to environmental neurotoxicants have produced encephalopathy in children ingesting chips of lead-based paint, blindness in persons who ingested methanol, blindness and ataxia in persons who consumed organic mercury, ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.1993.1060
更新日期：1993-04-01 00:00:00
abstract：:The burden of organophosphate (OP) pesticides in pregnant women from Tarragona (n = 157), a Mediterranean area of intense agricultural activity, has been assessed from the study of hydroxylated organic metabolites in urine samples in the three trimesters of pregnancy. 2-Diethylamino-6-methylpyrimidin-4-ol (DEAMPY), a ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.109003
更新日期：2020-03-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110616
更新日期：2020-12-13 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/0013-9351(84)90030-6
更新日期：1984-04-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2003.09.004
更新日期：2004-09-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110146
更新日期：2020-12-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(89)80017-9
更新日期：1989-06-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.1993.1029
更新日期：1993-02-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.03.026
更新日期：2019-06-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.11.039
更新日期：2018-02-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(86)80052-4
更新日期：1986-04-01 00:00:00
abstract：:Combined treatment of rats with lead and disulfiram is known to cause increased levels of lead in brain and potentiation of the neurotoxicity of lead. Ten dithiocarbamate and thiuram compounds, including disulfiram, were compared for their efficacies in influencing tissue distribution of a trace dose of intravenously ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(87)80088-9
更新日期：1987-10-01 00:00:00
abstract：:The purpose of this work is to assess the effect of ozone, a reactive product of environmental photochemical oxidation, on lymphocytes of the lung. We exposed male Fischer rats to ozone at a concentration of 0.5 ppm for 20 hr/day for 1-14 days. Animals were treated with radioactive thymidine and were sacrificed at Day...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(05)80089-1
更新日期：1990-04-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2004.01.010
更新日期：2005-02-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2014.09.009
更新日期：2015-01-01 00:00:00
abstract：BACKGROUND:Many women who smoke tobacco continue to do so during lactation, and many non-smoking women are exposed to second-hand tobacco smoke (SHS) during the period that she wishes to breastfeed. There are reports documenting the adverse effects of maternal smoking during lactation on their infant's health; however,...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.12.017
更新日期：2019-03-01 00:00:00
abstract：BACKGROUND:Few studies have examined temperature's effect on adverse birth outcomes and relevant effect modifiers. OBJECTIVES:We investigated associations between heat and adverse birth outcomes and how individual and community characteristics affect these associations for Seoul, Korea, 2004-2012. METHODS:We applied ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.10.032
更新日期：2019-01-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2016.01.018
更新日期：2016-05-01 00:00:00
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journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.06.027
更新日期：2017-10-01 00:00:00
abstract：:Heterostructured α-Bismuth zinc oxide (α-Bi2O3-ZnO) photocatalyst was fabricated by a facile and cost-effective, ultrasound assisted chemical precipitation method followed by hydrothermal growth technique. As synthesized α-Bi2O3-ZnO photocatalyst showed enhanced photocatalytic performance for the MB dye degradation in...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.108857
更新日期：2020-01-01 00:00:00
abstract：BACKGROUND:Prenatal exposure to perfluoralkyl substances (PFASs) has been reported to be associated with immunosuppression in early childhood, but with contradictory findings related to atopic and lung diseases. AIM:We aimed to determine if prenatal exposure to PFASs is associated with asthma or other allergic disease...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.10.012
更新日期：2018-01-01 00:00:00
abstract：:The induction of CYP enzyme activities, particularly CYP1A1, through the aryl hydrocarbon receptor (AhR) in most vertebrate species is among the most studied biochemical response to planar and aromatic organic contaminant exposure. Since P450 families play central roles in the oxidative metabolism of a wide range of e...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2008.02.009
更新日期：2008-07-01 00:00:00
abstract：:Associated with numerous cognitive and behavioral functions and with several diseases, the prefrontal cortex is vulnerable to environmental insult. Among other factors, toxins in air pollution have been associated with damage to the prefrontal cortex in children and older adults. We used data from the UK Biobank to as...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109365
更新日期：2020-06-01 00:00:00
