1. First Investigation of Seasonal Concentration Behaviors and Sources Assessment of Aliphatic Hydrocarbon in Waters and Sediments from Wadi El Bey, Tunisia

   • Imen Gdara
   • Ines Zrafi
   • Ahmed Ghrabi

   Original Research 25 September 2019 Pages: 1 - 19

   

2. Characterization of PM_2.5-Bound Polycyclic Aromatic Hydrocarbons at Two Central China Cities: Seasonal Variation, Sources, and Health Risk Assessment

   • Qun Wang
   • Zhangsen Dong
   • Ruiqin Zhang

   OriginalPaper 05 October 2019 Pages: 20 - 33

   

3. Polycyclic Aromatic Hydrocarbons (PAHs) in Road Dust Collected from Myanmar, Japan, Taiwan, and Vietnam

   • Ei Ei Mon
   • Nyunt Phay
   • Haruhiko Nakata

   OriginalPaper 28 November 2019 Pages: 34 - 45

   

4. Variation in the Concentration of Metals in Road Dust Size Fractions Between 2 µm and 2 mm: Results from Three Metallurgical Centres in Poland

   • Agata Logiewa
   • Agnieszka Miazgowicz
   • Christof Lanzerstorfer

   OriginalPaper Open access 08 November 2019 Pages: 46 - 59

   

5. Investigations of the Atmospheric Deposition of Major and Trace Elements in Western Tajikistan by Using the Hylocomium splendens Moss as Bioindicators

   • Daler Abdusamadzoda
   • Djamshed A. Abdushukurov
   • Marina V. Frontasyeva

   OriginalPaper 13 November 2019 Pages: 60 - 67

   

6. Elemental Composition of PM_2.5 Aerosol in a Residential–Industrial Area of a Mediterranean Megacity

   • Abdallah A. Shaltout
   • Johan Boman
   • J. H. Al-Tamimi

   OriginalPaper 23 November 2019 Pages: 68 - 78

   

7. Influence of Vehicular Emissions (NO, NO₂, CO and NMHCs) on the Mixing Ratio of Atmospheric Ammonia (NH₃) in Delhi, India

   • Garima Kotnala
   • S. K. Sharma
   • T. K. Mandal

   Original Research 12 December 2019 Pages: 79 - 85

   

8. Distribution and Characterization of Microplastics in Surface Waters and the Southern Caspian Sea Coasts Sediments

   • Ameneh Mataji
   • Mojtaba S. Taleshi
   • Ebrahim Balimoghaddas

   Original Research 23 December 2019 Pages: 86 - 93

   

9. The Effects of Microplastics on Dolioletta gegenbauri (Tunicata, Thaliacea)

   • Gustav-Adolf Paffenhöfer
   • Marion Köster

   OriginalPaper 23 October 2019 Pages: 94 - 105

   

10. Comparisons Between Laboratory Sediment Toxicity Test Results and Assessment of Benthic Community Changes for a Lake with Mild Metal Contamination

    • Andrew Y. Oguma
    • Paul L. Klerks

    OriginalPaper 21 November 2019 Pages: 106 - 116

    

11. Deltamethrin Impairs Honeybees (Apis mellifera) Dancing Communication

    • Zu Yun Zhang
    • Zhen Li
    • Zhi Jiang Zeng

    OriginalPaper 23 October 2019 Pages: 117 - 123

    

12. Acute Toxicity of Salt Cavern Brine on Early Life Stages of Striped Bass (Morone saxatilis)

    • Juan Manríquez-Hernández
    • Hayden M. Breau
    • James Duston

    OriginalPaper 08 November 2019 Pages: 124 - 136

    

13. Assessment of Gene Expression Biomarkers in the Chilean Pencil Catfish, Trichomycterus areolatus, from the Choapa River Basin, Coquimbo Chile

    • Jonathan M. Ali
    • Angela Montecinos
    • Alan S. Kolok

    OriginalPaper 23 October 2019 Pages: 137 - 148

    

14. Oxidative Potential of Chemical Mixtures Extracted from Contaminated Galveston Bay, TX Seafood Using a Human Cell Co-culture Model

    • Grace E. Sutherland
    • Marco E. Franco
    • Ramon Lavado

    Original Research 23 December 2019 Pages: 149 - 162