- The potential impact of land use changes on heavy metal contamination in the drinking water reservoir catchment (Dobczyce Reservoir, south Poland) - Gabriela Zemełka, Małgorzata Kryłów, Ewa Szalińska van Overdijk
- Metal pollution of sediments in small water reservoirs in the Kielce Highland (South Eastern Poland) - Aleksandra Sałata, Łukasz Z. Bąk, Krzysztof Chmielowski, Anna Rabajczyk
- Modelling of sediment precipitation containing struvite from aqueous solutions on the inner walls of steel pipelines - Justyna Czajkowska, Maciej Malarski, Tadeusz Siwiec
- Nanofiltration as an effective method of NaOH recovery from regenerative solutions - Agnieszka Urbanowska, Małgorzata Kabsch-Korbutowicz
- The effect of a Sewage Treatment Plant modernization on changes in the microbiological and physicochemical quality of water in the receiver - Anna Lenart-Boroń, Anna Bojarczuk, Łukasz Jelonkiewicz, Mirosław Żelazny
- Fecal sludge management: Insights from selected cities in Sub-Saharan Africa - Emmanuel Alepu Odey, Bodjui Olivier Abo, Abdulmoseen Segun Giwa, Zifu Li
- Microbiological hazards in closed facilities at sewage treatment plants - Michał Polus, Zbigniew Mucha
- Study of catalytic processes for biodiesel production wastewater treatment - Teresa Borralho, Solange Coelho, Andreia Estrelo
- Ameliorative effect of phyto-ash and biogas digestate improvers on soil contaminated with heavy metals - Jean Diatta, Witold Grzebisz, Zbigniew Bzowski, Waldemar Spychalski, Maria Biber
- Preparation and environmental toxicity of non-sintered ceramsite using coal gasification coarse slag - Shenwei Zhao, Linying Yao, Haibin He, Yiping Zou, Lei Hu, Yujia Zhai, Yajing Yu, Jianli Jia
- Characteristics and metal leachability of natural contaminated soil under acid rain scenarios - Wenfa Tan, Yuan Li, Lei Ding, Yachao Wang, Jiangxiang Li, Qinwen Deng, Feng Guo, Xue Xiao
