1. Removal performance for thermotolerant coliforms and fecal streptococci from dairy effluents by Kenadsa’s natural green clay (Bechar-Algeria) in a fixed-bed column

   • Nouria Nabbou
   • Elhassan Benyagoub
   • Moncef Benyahia

   Original Article Open access 04 June 2021 Article: 106

   

2. Preparation of ZnO/Nylon 6/6 nanocomposites, their characterization and application in dye decolorization

   • Khalid Saeed
   • Idrees Khan
   • Noor Zada

   Original Article Open access 04 June 2021 Article: 105

   

3. Investigation of Copper removal mechanisms on Quercus robur acorn caps: Equilibrium, kinetics, thermodynamic and characterization studies

   • Zafer Zeybek
   • Sukru Dursun

   Original Article Open access 03 June 2021 Article: 104

   

4. Adsorption isotherm modeling for methylene blue removal onto magnetic kaolinite clay: a comparison of two-parameter isotherms

   • Victor O. Shikuku
   • Trilochan Mishra

   Short Research Communication Open access 02 June 2021 Article: 103

   

5. Assessment and source identification of heavy metal contamination of groundwater using geospatial technology in Gadilam River basin, Tamil Nadu, India

   • K. Mohammed Rizwan
   • V. Thirukumaran
   • M. Suresh

   Original Article Open access 02 June 2021 Article: 102

   

6. An assessment of water quality index of Godavari river water in Nashik city, Maharashtra

   • Ashali Chandrakant Kharake
   • Vaishali Sanjay Raut

   Original Article Open access 02 June 2021 Article: 101

   

7. Impact of landfill leachate contamination on surface and groundwater of Bangladesh: a systematic review and possible public health risks assessment

   • Fahmida Parvin
   • Shafi M. Tareq

   Review Article Open access 29 May 2021 Article: 100

   

8. Application of multivariate statistical techniques for investigating climate change and anthropogenic effects on surface water quality assessment: case study of Zohreh river, Hendijan, Iran

   • Jalal Valiallahi
   • Saideh Khaffaf Roudy

   Original Article Open access 29 May 2021 Article: 99

   

9. Treatment of industrial oily wastewater by advanced technologies: a review

   • Adegoke Isiaka Adetunji
   • Ademola Olufolahan Olaniran

   Review Article Open access 28 May 2021 Article: 98

   

10. Fast and efficient removal of caffeine from water using dielectric barrier discharge

    • Mohammed Al Bratty
    • Abdul Jabbar Al-Rajab
    • Sadique A. Javed

    Original Article Open access 26 May 2021 Article: 97

    

11. Assessment of land-use and land-cover changes in Pangari watershed area (MS), India, based on the remote sensing and GIS techniques

    • Chaitanya B. Pande
    • Kanak N. Moharir
    • S. F. R. Khadri

    Original Article Open access 24 May 2021 Article: 96

    

12. Heavy metals adsorption from contaminated water using moringa seeds/ olive pomace byproducts

    • Ibrahim Hegazy
    • Mohamed E. A. Ali
    • Ragaa Elsheikh

    Review Article Open access 23 May 2021 Article: 95

    

13. Comparison of indices for scaling and corrosion tendency of groundwater: Case study of unconfined aquifer from Mahoba District, U.P. State

    • Tejas. Y. Mankikar

    Original Article Open access 22 May 2021 Article: 94

    

14. Hydrothermal fabrication and characterization of novel CeO₂/PbWO₄ nanocomposite for enhanced visible-light photocatalytic performance

    • S. Selvi
    • Ranjith Rajendran
    • N. Jayamani

    Original Article Open access 22 May 2021 Article: 93

    

15. The efficiency of the sand filtration unit mixed with different packing materials in drain water treatment in Egypt

    • Khaled Abd el naser I. Ibrahim
    • Tarek Ismail M. Sabry
    • Sayed I. A. Ahmed

    Original Article Open access 22 May 2021 Article: 92

    

16. Uptake and accumulation of heavy metals by water body and Azolla filiculoides in the Anzali wetland

    • Mahsa Hassanzadeh
    • Rahmat Zarkami
    • Roghayeh Sadeghi

    Original Article Open access 22 May 2021 Article: 91

    

17. Pb(II) removal in water via adsorption onto deep eutectic solvent fabricated activated carbon

    • Aloysius Akaangee Pam
    • Zul Adlan Mohd Hir
    • Yen Ping Tan

    Original Article Open access 21 May 2021 Article: 90

    

18. Groundwater quality of an hard rock aquifer in the Subledu Basin of Khammam district, India

    • Vulloju Narasaiah
    • Bekkam Venkateswara Rao

    Original Article Open access 21 May 2021 Article: 89

    

19. Preliminary study on greywater treatment using water hyacinth

    • Rajnikant Prasad
    • Dayanand Sharma
    • Hussameldin Ibrahim

    Short Research Communication Open access 21 May 2021 Article: 88