Occurrence of carbamazepine in soils under different land uses receiving wastewater.

abstract：:Coastal aquatic ecosystems are increasingly affected by diffuse source nutrient water pollution from agricultural activities in coastal catchments, even though these ecosystems are important from a social, environmental and economic perspective. To warrant sustainable economic development of coastal regions, we need t...

journal_title：Journal of environmental quality

authors： Roebeling PC,Rocha J,Nunes JP,Fidélis T,Alves H,Fonseca S

更新日期：2014-01-01 00:00:00

abstract：:The influence of biochar on nitrogen (N) transformation processes in soil is not fully understood. This study assessed the influence of four biochars (wood and poultry manure biochars synthesized at 400 degrees C, nonactivated, and at 550 degrees C, activated, abbreviated as: W400, PM400, W550, PM550, respectively) on...

journal_title：Journal of environmental quality

authors： Singh BP,Hatton BJ,Balwant S,Cowie AL,Kathuria A

更新日期：2010-07-01 00:00:00

abstract：:The loss of phosphorus (P) from land to water is detrimental to surface water quality in many parts of New Zealand and Australia. Farming, especially pasture-based dairying, can be a source of P loss, but preventing it requires a range of fully costed strategies because little or no subsidies are available and the eff...

journal_title：Journal of environmental quality

authors： McDowell RW,Nash D

更新日期：2012-05-01 00:00:00

abstract：:Control methods are needed to abate NH losses from swine anaerobic lagoons to reduce the contribution of confined swine operations to air pollution. In a 15-mo meso-scale column study, we evaluated the effect of manure pretreatment on water quality, reduction of N losses, and sludge accumulation in swine lagoons using...

journal_title：Journal of environmental quality

authors： Szogi AA,Vanotti MB

更新日期：2014-07-01 00:00:00

abstract：:Greenhouse gas (GHG) emission measurements from livestock excreta in Africa are limited. We measured CH and NO emissions from excreta of six Boran () and six Friesian () steers near Nairobi, Kenya. The steers were fed one of three diets (T1 [chaffed wheat straw], T2 [T1 + Meissner - 0.2% live weight per day], and T3 [...

journal_title：Journal of environmental quality

authors： Pelster DE,Gisore B,Goopy J,Korir D,Koske JK,Rufino MC,Butterbach-Bahl K

更新日期：2016-09-01 00:00:00

abstract：:Iodine (I) is an essential trace element commonly deficient in agricultural systems. Whereas there is much information on I in food crops, there is a lacuna of knowledge on the environmental factors that affect pasture I concentrations. We aimed to identify the most important environmental factors affecting the concen...

journal_title：Journal of environmental quality

authors： Jensen H,Orth B,Reiser R,Bürge D,Lehto NJ,Almond P,Gaw S,Thomson B,Lilburne L,Robinson B

更新日期：2019-09-01 00:00:00

abstract：:Few effective strategies exist for remediating and restoring metal-contaminated soils. We have evaluated the potential of two environmentally compatible, nondestructive, biological soil-washing agents for remediating aged, lead-contaminated soils. Two contaminated soils were washed with 10 mM rhamnolipid biosurfactant...

journal_title：Journal of environmental quality

authors： Neilson JW,Artiola JF,Maier RM

更新日期：2003-05-01 00:00:00

abstract：:This study examined the extent to which development and road salting has affected Connecticut's groundwater. We gathered water quality data from different time periods between 1894 and the present and analyzed the data using maps generated with ESRI ArcGIS. Historical reports illustrate a statewide baseline trend of d...

journal_title：Journal of environmental quality

authors： Cassanelli JP,Robbins GA

更新日期：2013-05-01 00:00:00

abstract：:Very little has been reported on the effects of pH, Zn, and Mn on Cd uptake in rice ( L.) and their levels under field conditions. Rice accumulates a high concentration of Cd in acid soils, even at low soil Cd levels. Lime (CaO) was spread at 1200 kg ha on the topsoil of a rice field during the tillering stage. Effect...

journal_title：Journal of environmental quality

authors： Wang M,Yang Y,Chen W

更新日期：2018-03-01 00:00:00

abstract：:Cadmium (Cd) is a nonessential element that occurs at above-background concentrations in many New Zealand (NZ) soils. Most of this Cd is due to the historical application of single superphosphate that was made from Nauru phosphate rock containing between 400 and 600 mg Cd kg P. Pasture Cd uptake exacerbates the entry ...

journal_title：Journal of environmental quality

authors： Reiser R,Simmler M,Portmann D,Clucas L,Schulin R,Robinson B

更新日期：2014-05-01 00:00:00

abstract：:Vertical distributions of (36)Cl and (99)Tc are presented from deep and shallow lysimeters above artificially controlled water tables for a 4-yr experiment from 1990 to 1993. Activity concentration profiles were all measured in late summer when a winter wheat (Triticum aestivum L. cv. Pastiche) crop was harvested. Aft...

journal_title：Journal of environmental quality

authors： Shaw G,Wadey P,Bell JN

更新日期：2004-11-01 00:00:00

abstract：:Herbicides may leach from agricultural fields into ground water feeding adjacent wetlands. However, only little is known of the fate of herbicides in wetland areas. The purpose of the study was to examine the potential of a riparian fen to mineralize herbides that could leach from an adjacent catchment area. Slurries ...

journal_title：Journal of environmental quality

authors： Larsen L,Jørgensen C,Aamand J

更新日期：2001-01-01 00:00:00

abstract：:Chloride contamination of rivers due to nonpoint sources is increasing throughout developed temperate regions due to road salt application in winter. We developed a river-network model of chloride loading to watersheds to estimate road salt application rates and investigated the meteorological factors that control riv...

journal_title：Journal of environmental quality

authors： Zuidema S,Wollheim WM,Mineau MM,Green MB,Stewart RJ

更新日期：2018-07-01 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

authors： Easton ZM,Kleinman PJA,Buda AR,Goering D,Emberston N,Reed S,Drohan PJ,Walter MT,Guinan P,Lory JA,Sommerlot AR,Sharpley A

更新日期：2017-11-01 00:00:00

abstract：:Water flow and P dynamics in a low-relief landscape manipulated by extensive canal and ditch drainage systems were modeled utilizing an ontology-based simulation model. In the model, soil water flux and processes between three soil inorganic P pools (labile, active, and stable) and organic P are represented as databas...

journal_title：Journal of environmental quality

authors： Kwon HY,Grunwald S,Beck HW,Jung Y,Daroub SH,Lang TA,Morgan KT

更新日期：2010-09-01 00:00:00

abstract：:In confined animal feeding operations, liquid manure systems present special handling and storage challenges because of the large volume of diluted wastes. Water treatment polymers and mineral phosphorus (P) immobilizing chemicals [AI2(SO4)3 x 18H2O, FeCl3-6H2O, and Class C fly ash] were used to determine particulate ...

journal_title：Journal of environmental quality

authors： Dao TH,Daniel TC

更新日期：2002-07-01 00:00:00

abstract：:Laboratory microcosm experiments were used to assess the effects of environmental parameters on the persistence of the Bacteroides 16S rRNA genes derived from equine fecal samples in stream water to investigate the utility of Bacteroides spp. as fecal indicator organisms. Quantitative real-time polymerase chain reacti...

journal_title：Journal of environmental quality

authors： Bell A,Layton AC,McKay L,Williams D,Gentry R,Sayler GS

更新日期：2009-04-27 00:00:00

abstract：:From 1974 to 1984, 543 Mg ha(-1) of biosolids were applied to portions of a land-reclamation site in Fulton County, IL. Soil organic C increased to 5.1% then decreased significantly (p < 0.01) to 3.8% following cessation of biosolids applications (1985-1997). Metal concentrations in amended soils (1995-1997) were not ...

journal_title：Journal of environmental quality

authors： Granato TC,Pietz RI,Knafl GJ,Carlson CR Jr,Tata P,Lue-Hing C

更新日期：2004-11-01 00:00:00

abstract：:Heavy metal pollution of soil has been recognized as a major factor impeding soil microbial processes. From this perspective, we studied responses of the soil biological activities to metal stress simulated by soil amendment with Zn, Pb, and Cd chlorides. The amounts of heavy metal salts added to five metal-polluted s...

journal_title：Journal of environmental quality

authors： Stuczynski TI,McCarty GW,Siebielec G

更新日期：2003-07-01 00:00:00

abstract：:Decay rates are central parameters in modeling pesticide fate and transport in the environment. Pesticide decay is usually modeled as a first-order process, and variations in half-life can have significant impacts on model predictions. Decay rates for the foliage and thatch components of turf are scarce, and most simu...

journal_title：Journal of environmental quality

authors： Magri A,Haith DA

更新日期：2009-01-13 00:00:00

abstract：:High levels of fecal indicator bacteria (FIB) are the leading cause of surface water quality impairments in the United States. Watershed-scale models are commonly used to identify relative contributions of watershed sources and to evaluate the effectiveness of remediation strategies. However, most existing models simp...

journal_title：Journal of environmental quality

authors： Liao H,Krometis LA,Hession WC,House LL,Kline K,Badgley BD

更新日期：2014-11-01 00:00:00

abstract：:Potent estrogenic hormones are consistently detected in the environment at low concentration, yet these chemicals are strongly sorbed to soil and are labile. The objective of this research was to improve the understanding of the processes of sorption, mobility, and transformation for estrogens in natural soils, and th...

journal_title：Journal of environmental quality

authors： Casey FX,Simunek J,Lee J,Larsen GL,Hakk H

更新日期：2005-07-05 00:00:00

abstract：:Closed chambers used to measure soil-atmosphere exchange of trace gases including nitrous oxide (N(2)O) and carbon dioxide (CO(2)) generate errors due to suppression of the gas concentration gradient at the soil-atmosphere interface. A method is described here for estimating the magnitude of flux underestimation arisi...

journal_title：Journal of environmental quality

authors： Venterea RT

更新日期：2009-12-30 00:00:00

abstract：:Farmed landscapes are engineered for productivity, and research suggests they contribute a disproportionate share of inorganic C to the Mississippi River and Gulf of Mexico. Here we use alkalinity and total organic C (TOC) measurements collected from the Raccoon River of Iowa to (i) evaluate inorganic and organic C co...

journal_title：Journal of environmental quality

authors： Jones CS,Schilling KE

更新日期：2013-01-01 00:00:00

abstract：:The pH value of poultry litter is affected by nitrification, mineralization, and the addition of acidifying chemicals, all acting on the poultry litter pH buffering capacity (pHBC). Increased understanding of poultry litter pHBC will aid in modeling NH volatilization from surface-applied poultry litter as well as esti...

journal_title：Journal of environmental quality

authors： Cassity-Duffey K,Cabrera M,Mowrer J,Kissel D

更新日期：2015-07-01 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

authors： Diera AA,Raymer PL,Martinez-Espinoza AD,Bauske E,Habteselassie MY

更新日期：2020-07-01 00:00:00

abstract：:Prudent interventions for reducing selenium (Se) in groundwater and streams within an irrigated river valley must be guided by a sound understanding of current field conditions. An emerging picture of the nature of Se contamination within the Lower Arkansas River Valley in Colorado is provided by data from a large num...

journal_title：Journal of environmental quality

authors： Gates TK,Cody BM,Donnelly JP,Herting AW,Bailey RT,Mueller Price J

更新日期：2009-10-29 00:00:00

abstract：:Quantification of soil carbon (C) cycling as influenced by management practices is needed for C sequestration and soil quality improvement. We evaluated the 10-yr effects of tillage, cropping system, and N source on crop residue and soil C fractions at 0- to 20-cm depth in Decatur silt loam (clayey, kaolinitic, thermi...

journal_title：Journal of environmental quality

authors： Sainju UM,Senwo ZN,Nyakatawa EZ,Tazisong IA,Reddy KC

更新日期：2008-05-02 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

authors： Mathews BW,Carpenter JR,Sollenberger LE,Tsang S

更新日期：2005-06-07 00:00:00

abstract：:Phosphorus losses from arable soils contribute to eutrophication of freshwater systems. In addition to losses through surface runoff, leaching has lately gained increased attention as an important P transport pathway. Increased P levels in arable soils have highlighted the necessity of establishing a relationship betw...

journal_title：Journal of environmental quality

authors： Djodjic F,Börling K,Bergström L

更新日期：2004-03-01 00:00:00