Abstract:
:A biostimulation study was conducted on mining waste residue with nutrient (nitrogen and phosphorus) and/or liming agent (ash or CaCO3 ) amendment to assess petroleum hydrocarbon (PHC) biodegradation efficiency by indigenous microorganisms. Compounds accumulated and/or released by treated samples were also monitored to determine the potential for acid mine drainage production during biostimulation. The potential for natural attenuation (i.e., the biodegradation of PHC contamination) was initially low but increased significantly upon nutrient addition. The best results were obtained when nutrient addition was coupled with the addition of a liming agent, notably CaCO3 , which contributed to maintaining near-neutral pH values. In fact, during treatment without a liming agent, pH decreased due to the oxidation of sulfide minerals, resulting in acid mine drainage production with increased metals released into sample leachates. Sulfur- and iron-oxidizing bacteria were detected primarily in samples not amended with liming agents, and the predominant organisms were affiliated with Acidithiobacillus spp. and Acidiphilium spp. Overall, the results of the present study demonstrated that amendment with a liming agent when treating PHC-contaminated mining waste residue contributes to maintaining a pH close to neutrality, mitigates sulfate release, and reduces the release of metals without negatively affecting the activity of PHC degraders.
journal_name
J Environ Qualjournal_title
Journal of environmental qualityauthors
Jugnia LB,Drouin K,Thériault Pdoi
10.1002/jeq2.20147subject
Has Abstractpub_date
2020-11-01 00:00:00pages
1477-1490issue
6eissn
0047-2425issn
1537-2537journal_volume
49pub_type
杂志文章abstract::A commonly used method of measuring enteric methane (CH4) emissions from ruminants is the SF6 tracer technique that measures respired and eructated CH4. However, within the animal, a small proportion of CH4 is produced post-ruminally and some of this may escape through the rectum. The comparison of emissions using a c...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2006.0054
更新日期:2006-08-09 00:00:00
abstract::To examine whether tree rings can be used to detect or assess local historical 90Sr or 137Cs fallout, such as that resulting from the Hiroshima atomic bomb, radial distribution of 90Sr and 137Cs in trees was examined. We studied a gymnosperm [Japanese cedar, Cryptomeria japonica (L. f.) D. Don] and an angiosperm (Japa...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2002.2001
更新日期:2002-11-01 00:00:00
abstract::Field-scale relationships between soil test phosphorus (STP) and flow-weighted mean concentrations (FWMCs) of dissolved reactive phosphorus (DRP) and total phosphorus (TP) in runoff are essential for modeling phosphorus losses, but are lacking. The objectives of this study were (i) to determine the relationships betwe...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2006.0502
更新日期:2007-07-17 00:00:00
abstract::Consumption of microbially contaminated ground water can cause adverse health effects and the processes involved in pathogen transport in aquifers need to be understood. The influences of distance, flow velocity, and colloid size on colloid transport were examined in homogenous pea-gravel media using an 8-m column and...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2005.0286
更新日期:2006-07-06 00:00:00
abstract::Urbanization alters the delivery of water and sediment to receiving streams, often leading to channel erosion and enlargement, which increases loading of sediment and nutrients, degrades habitat, and harms sensitive biota. Stormwater control measures (SCMs) are constructed in an attempt to mitigate some of these effec...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.1002/jeq2.20047
更新日期:2020-05-01 00:00:00
abstract::Pasture systems in Hawaii are based primarily on kikuyugrass (Pennisetum clandestinum Hochst. ex Chiov.). Relationships among kikuyugrass P concentration, animal P requirements, and various soil P determinations are needed to help identify source areas for implementing pasture management strategies to limit P loss via...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2004.0393
更新日期:2005-06-07 00:00:00
abstract::Since its discovery in 1669, phosphorus (P) in the form of fertilizer has become an essential input for many agroecosystems. By introducing a concentrated P source, fertilizers increase short-term P export potential soon after their application and longer-term export potential by increasing soil fertility (legacy P). ...
journal_title:Journal of environmental quality
pub_type: 杂志文章,评审
doi:10.2134/jeq2019.02.0085
更新日期:2019-09-01 00:00:00
abstract::Land application of biosolids is an effective means of recycling plant nutrients and is the primary method of biosolids reuse endorsed by the USEPA. One issue concerning biosolids application is the extent of the contribution of biosolids-borne plant nutrients to the overall crop concentration and uptake or removal of...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2015.06.0303
更新日期:2016-07-01 00:00:00
abstract::The contents and stable S isotope ratio (δS) values of total S, organic S, SO-S, and total reduced inorganic S (TRS) in typical limestone soil and yellow soil were analyzed in this study to examine the general distributions of S forms and their δS values in soils in karst areas of southwest China. Under a similar leve...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2013.09.0359
更新日期:2014-05-01 00:00:00
abstract::Phosphogypsum (PG), a by-product of the phosphate fertilizer industry, reduces N losses when added to composting livestock manure, but its impact on greenhouse gas emissions is unclear. The objective of this research was to assess the effects of PG addition on greenhouse gas emissions during cattle feedlot manure comp...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2004.0388
更新日期:2005-04-20 00:00:00
abstract::Anthropogenic nitrate (NO3-) within the Mississippi-Atchafalaya River basin and discharge to the Gulf of Mexico has been linked to serious environmental problems. The sources of this NO3- have been estimated by others using mass balance methods; however, there is considerable uncertainty in these estimates. Part of th...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2005.0012
更新日期:2006-02-02 00:00:00
abstract::Creative solutions to manage stormwater include ecologically based designs, such as biofilter structures. A laboratory experiment was established to study the ability of biofilters to remove nutrients, metals, total suspended solids (TSS) and total organic carbon originating from roadside stormwater as melted snow. Sp...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.1002/jeq2.20201
更新日期:2021-01-22 00:00:00
abstract::Nitrogen sources in the Mississippi River basin have been linked to degradation of stream ecology and to Gulf of Mexico hypoxia. In 2013, the USGS and the USEPA characterized water quality stressors and ecological conditions in 100 wadeable streams across the midwestern United States. Wet conditions in 2013 followed a...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2015.12.0591
更新日期:2016-09-01 00:00:00
abstract::It is necessary to determine the risk of water pollution arising from amendment of organic by-products (OBs) to energy crops under Irish conditions. Therefore, the impact of landspreading two OBs on the quality of groundwater underlying plantations of Miscanthus X giganteus was assessed. Municipal biosolids and distil...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2011.0138
更新日期:2012-01-01 00:00:00
abstract::Isoxaflutole is a preemergence herbicide that has been marketed as a substitute for atrazine. It is rapidly transformed to a more stable and soluble diketonitrile degradate (DKN) after field application and can further degrade to a benzoic acid degradate (BA) within soil. However, no previous research has been conduct...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2010.0338
更新日期:2011-03-01 00:00:00
abstract::Influence of soil properties and aging on Cu partitioning and toxicity was assessed on 10 artificial soils constituted using a statistical design considering pH (5.5 and 7.5), organic matter (1-30% [w/w]), and clay content (5-35% [w/w]). Total Cu as well as water-, CaCl2-, and diethylene triamine pentaacetic acid (DTP...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2005.0107
更新日期:2006-03-01 00:00:00
abstract::Land application of manure can exacerbate nutrient and contaminant transfers to the aquatic environment. This study examined the effect of injecting a dairy cattle (Bostaurus L.) manure slurry on mobilization and leaching of dissolved, nonreactive slurry components across a range of agricultural soils. We compared lea...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2010.0317
更新日期:2011-03-01 00:00:00
abstract::The use of marginal lands for biofuel production has been proposed as a promising solution for meeting biofuel demands while avoiding food-feed-fuel conflicts. However, uncertainty surrounds whether marginal lands can be reliably located, as well as their inherent biofuel potential and the possible environmental impac...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2013.05.0171
更新日期:2013-11-01 00:00:00
abstract::Pasture management and broiler litter application rate are critical factors influencing the magnitude of nutrients being transported by runoff from fields. We investigated the impact of pasture management and broiler litter application rate on nutrient runoff from bermudagrass (Cynodon dactylon) pastures. The experime...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2007.0191
更新日期:2008-03-01 00:00:00
abstract::We examined constraints on soil CO2 respiration in natural oak woodlands, and adjacent vineyards that were converted approximately 30 yr ago from oak woodlands, in the Oakville Region of Napa Valley, California. All sites were located on the same soil type, a Bale (variant) gravelly loam (fine-loamy, mixed, superactiv...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2005.0155
更新日期:2006-07-06 00:00:00
abstract::The interaction of sulfonamide antimicrobial agents with smectite clay minerals and humic acid (HA)-clay complexes was investigated in batch experiments to assess the influence of adsorbed humic acid on sulfonamide sorption. Soil HA-clay complexes were produced at HA:clay ratios of 1:5, 1:50, and 1:100 (w/w). Vibratio...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2008.0274
更新日期:2009-12-30 00:00:00
abstract::Phosphorus (P) runoff from manure can lead to eutrophication of surface water and algae growth. This study evaluates the impacts of alternative P reduction practices on dairy farm net returns and on potential P runoff. The P control practices include dairy herd nutrient management, crop nutrient management, and runoff...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2005.0329
更新日期:2006-04-26 00:00:00
abstract::The Summitville Mine was a high-elevation (3500 m) gold mine in southwestern Colorado. The mine was abandoned in 1992, leaving approximately 200 ha of disturbance comprised partially of an open pit, a cyanide heap leach pad, and two large waste rock piles. Reclamation of these mine facilities is challenging due to ext...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2002.1528
更新日期:2002-09-01 00:00:00
abstract::Antibiotics may appear in the environment when manure, sewage sludge, and other organic amendments are added to soils. There is concern that the presence of antibiotics in soils may lead to the development of antibiotic-resistant bacteria which may spread to the rest of the environment. This paper aims at evaluating t...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2005.0355
更新日期:2006-05-31 00:00:00
abstract::Repeated manure application can lead to excessive soil test P (STP) levels and increased P concentration in runoff, but also to improved water infiltration and reduced runoff. Research was conducted to evaluate soil P tests in prediction of P concentration in runoff and to determine the residual effects of composted m...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2005.0084
更新日期:2006-03-01 00:00:00
abstract::Golf courses require extensive use of inputs to meet the needs of playability and aesthetics. The impact of these inputs on soil biological health is largely unknown. Two field trials were conducted at a golf course in Georgia to evaluate short-term effects of wetting agents (Cascade Plus and Duplex [C+D], Revolution ...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.1002/jeq2.20080
更新日期:2020-07-01 00:00:00
abstract::This study was undertaken to determine the fate of As, Mo, and V (trace elements, TEs) in the sediments of a constructed wetland in use for the remediation of potentially toxic trace element-contaminated agricultural drainwater. After three years of wetland operation, sediment cores were collected to determine changes...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2003.2428
更新日期:2003-11-01 00:00:00
abstract::The accumulation of polycyclic aromatic hydrocarbons (PAH) in soil, plants, and water may impart negative effects on ecosystem and human health. We quantified the concentration and distribution of 41 PAH (n = 32), organic C, total N, and S (n = 140) and investigated PAH sources using a chronosequence of floodplain soi...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2009.0270
更新日期:2010-02-19 00:00:00
abstract::Knowledge about environmental impacts associated with the application of anaerobic digestion residue to agricultural land is of interest owing to the rapid proliferation of biogas plants worldwide. However, virtually no information exists concerning how soil-emitted NO is affected by the feedstock hydraulic retention ...
journal_title:Journal of environmental quality
pub_type: 杂志文章
doi:10.2134/jeq2017.03.0117
更新日期:2017-09-01 00:00:00
abstract::The advent of real-time, short-term farm management tools is motivated by the need to protect water quality above and beyond the general guidance offered by existing nutrient management plans. Advances in high-performance computing and hydrologic or climate modeling have enabled rapid dissemination of real-time inform...
journal_title:Journal of environmental quality
pub_type: 杂志文章,评审
doi:10.2134/jeq2016.09.0377
更新日期:2017-11-01 00:00:00