How can the role of leachate on nitrate concentration and groundwater quality be clarified? An approach for landfills in operation (Southern Italy)

Cossu, Raffaello; Zuffianò, Livia Emanuela; Limoni, P. P.; Giorgio, Giorgio De; Pizzardini, Paola; Miano, Teodoro; Mondelli, Donato; Garavaglia, Roberto; Carella, Carmine; Polemio, M.

doi:10.1016/j.wasman.2018.05.014

Cited by 15 publications

(15 citation statements)

References 35 publications

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“…The multi-isotope characterization of groundwater and leachate was focused on δ 18 O, δ 2 H, 3 H, δ 13 C, δ 15 N-NO 3 − and δ 18 O-NO 3 − [1] .…”

Section: Methodsmentioning

confidence: 99%

“…The whole research experience is described by Cossu et al [1] ; in these context, the authors of this paper managed the whole set of on-site measurements and/or sampling. The data contains geochemical and isotopic analysis of groundwater samples collected in eighteen (18) wells ( Table 1 ) located close to a group of landfills and the leachate of one landfill ( Fig.…”

Section: Datamentioning

confidence: 99%

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Data to clarify the landfill role in the case of groundwater quality degradation (Southern Italy)

et al. 2018

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The data presented in this article are related to the research article described by “How can the role of leachate on nitrate concentration and groundwater quality be clarified? An approach for landfills in operation (Southern Italy)” (Cossu et al., 2018).The data set for this article contains chemical analyses of groundwater and leachate, isotope analysis of groundwater and leachate around a group of landfills located in the municipality of Conversano, close to Bari, the main town of the Apulia Region (Southern Italy).Groundwater samples were collected from eighteen wells.The hydrogeological and chemical study was used to define geochemical features, groundwater and leachate characteristics and to study their potential macroscopic mixing.The land use analysis highlighted quantity and type of used fertilizers permitting to compare these with groundwater in terms of isotopic signature.

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“…The multi-isotope characterization of groundwater and leachate was focused on δ 18 O, δ 2 H, 3 H, δ 13 C, δ 15 N-NO 3 − and δ 18 O-NO 3 − [1] .…”

Section: Methodsmentioning

confidence: 99%

Section: Datamentioning

confidence: 99%

Data to clarify the landfill role in the case of groundwater quality degradation (Southern Italy)

et al. 2018

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“…Para outra fonte potencial de nitrato nas águas subterrâneas, os aterros sanitários, existem estudos na literatura que utilizaram 15 N NO3 e 15 N NH4 para avaliar a extensão da contaminação. Os valores de δ 15 N NO3 variam entre -3 a +8‰ (Tabela 2) (NORTH et al 2004, URRUTIA BUSTOS & ARAVENA 2011) e os de δ 15 N NH4 , desde -4,5 a +13,5‰ (Tabela 2) (NORTH et al 2004, MOHAMMADZADEH et al 2006, COSSU et al 2018.…”

Section: Aplicação Dos Isótopos 15 N Noe 18 O Noem Estudos De Aquíferos Urbanos Contaminados Por Nitratounclassified

Uso dos isótopos 15N e 18O em nitrato e a sua importância em estudos de contaminação de aquíferos urbanos na América Latina

Varnier¹,

Suhogusoff²,

Hirata³

et al. 2021

Derb.

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Este trabalho analisa o estado atual do conhecimento sobre o uso de isótopos estáveis (15N e 18O) na identificação de fontes de nitrato e os processos que controlam o transporte e transformação das espécies nitrogenadas em aquíferos situados em áreas urbanas e periurbanas na América Latina. Ao longo desse artigo, apresentam-se: (i) as principais reações e processos que controlam o nitrogênio dentro do ciclo; (ii) as fon-tes de contaminação de nitrato nas águas subterrâneas; (iii) as composições isotópicas de 15NNO3 e 18ONO3 de acordo com as fontes e fatores que levam a seu fracionamento; (iv) o uso combinado de outros traçadores (Cl-, 11B, 34S, 18OSO4) com os isótopos 15NNO3 e 18ONO3 em estudos de contaminação; e (v) estudos de caso na América Latina que empregam isótopos ambientais em aquíferos urbanos. Embora existam muitos dados acerca da composição isotópica de nitrato em águas subterrâneas, estes restringem-se a regiões situadas na Europa, América do Norte, Ásia e Oceania, constatando-se uma latente lacuna de dados no cenário latino-americano. Dessa forma, mais estudos são necessários concentrando-se no uso de modelos estáveis de mistura de isótopos e na melhoria da compreensão sobre o fracionamento isotópico mediante realização de ex-perimentos laboratoriais e de campo em áreas urbanas na América Latina.

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“…Hasil pengukuran Daya Hantar Listrik (DHL), salinitas, dan Total Dissolved Solids (TDS) ditunjukkan pada Gambar 3. Hasil pengukuran nilai DHL menunjukkan bahwa terdapat 11 sumur yang memiliki nilai DHL > 750 μmhos/cm yang terindikasi tercemar (Cossu et al, 2018). Hal tersebut diperkuat dengan teori yang menyebutkan bahwa nilai DHL pada perairan tawar umumnya yakni < 750 μmhos/cm (Effendi, 2003).…”

Section: Identifikasi Pencemaran Airtanah Hasil Uji Kualitas Air DI Dunclassified

“…Sementara itu, air lindi ditemukan pada kedalaman 6-20 m dengan nilai resistivitas antara 1-3 Ώmeter. Berdasarkan persebaran nilai resistivitas tersebut, maka dapat disimpulkan bahwa airtanah pada akuifer bebas di lokasi ini telah tercemar oleh air lindi karena sumur warga juga berada pada kedalaman 6 m -15 m. Hal ini juga diperkuat berdasarkan hasil pengukuran DHL sumur di lokasi ini yang memiliki nilai 1205 μmhos/cm atau telah tercemar (Cossu et al, 2018). Nilai RMS error pada pemodelan inversi di lokasi 1 ini sebesar 6,7 % yang menunjukkan bahwa data resistivitas hasil pengolahan memiliki tingkat akurasi tinggi (Vaudelet et al, 2011).…”

Section: Pendugaan Distribusi Lindi Hasil Uji Geolistrik Metode Ert (unclassified

Pendugaan Distribusi Air Lindi dengan Geolistrik Metode ERT di TPA Piyungan, Bantul, DIY

Ramadhan¹,

D.R²,

Firizqy³

et al. 2019

MGI

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TPA Piyungan menampung sampah hingga 550 ton/hari, sehingga air lindi (leachate) yang dihasilkan akan lebih besar dan dapat berdampak pada airtanah. Tujuan dari penelitian ini adalah untuk mengidentifikasi pencemaran air lindi pada airtanah di sekitar TPA Piyungan, dan dilakukan dengan menggunakan metode Electrical Resistivity Tomography (ERT) konfigurasi Wenner Beta, flownet, dan uji sifat fisik-kimia air. Hasil dari penelitian adalah (1) aliran airtanah secara dominan bergerak ke arah Barat Laut dari TPA Piyungan yang merupakan kawasan padat permukiman; (2) hasil geolistrik metode ERT di Dusun Pleret menunjukkan adanya distribusi air lindi pada kedalaman 5-20 m dengan nilai resistivitas 1-3 Ώmeter, sementara kedalaman airtanahnya juga berada pada kedalaman 5-15 meter; (3) hasil pengukuran DHL, TDS, dan salinitas yang menunjukkan sebagian sumur memiliki nilai di atas baku mutu yang dipersyaratkan untuk air minum. Oleh karena itu, airtanah sekitar TPA Piyungan terutama bagian Barat Laut telah tercemar akibat air lindi.

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How can the role of leachate on nitrate concentration and groundwater quality be clarified? An approach for landfills in operation (Southern Italy)

Cited by 15 publications

References 35 publications

Data to clarify the landfill role in the case of groundwater quality degradation (Southern Italy)

Data to clarify the landfill role in the case of groundwater quality degradation (Southern Italy)

Uso dos isótopos 15N e 18O em nitrato e a sua importância em estudos de contaminação de aquíferos urbanos na América Latina

Pendugaan Distribusi Air Lindi dengan Geolistrik Metode ERT di TPA Piyungan, Bantul, DIY

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