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Topic Water treatment
 
ORIGINAL RESEARCH
 

Study on Treatment of Organic Wastewater from Cutting Fluid by Electro-flocculation-Multiphase Fenton/Ultrasonic System
Nana Wu, Chenguang Wei, Xinyu Zhou, Yuying Pi, Licheng Zhang, Yusi Wang, Yifei Wei
Pol. J. Environ. Stud. 2022;31(6):5329–5342
DOI: https://doi.org/10.15244/pjoes/151475
 
ORIGINAL RESEARCH
 

Effect of the Return Activated Sludge on the Start-Up of a Lab-Scale Continuous Flow EBPR Reactor
Taotao Lv, Minquan Feng, Wen Cheng, Jiehui Ren, Dongqi Wang, Min Wang, Tian Wan, Xing Zheng
Pol. J. Environ. Stud. 2022;31(6):5163–5173
DOI: https://doi.org/10.15244/pjoes/150729
 
ORIGINAL RESEARCH
 

Research on the Application of Water Resources Optimal Allocation Model Based on Fuzzy Optimization Theory
Jingbo Wang, Tao Sun, Xingyuan Wang
Pol. J. Environ. Stud. 2022;31(6):5241–5251
DOI: https://doi.org/10.15244/pjoes/150046
 
ORIGINAL RESEARCH
 

Nutrients Affecting the Characteristics of Food-Web Structure in Aquatic Ecosystem of Pearl River
Xiang Gang, Shengxing Long, Anzhi Dang
Pol. J. Environ. Stud. 2022;31(5):4641–4658
DOI: https://doi.org/10.15244/pjoes/150387
 
ORIGINAL RESEARCH
 

Determination of Diurnal Leaf Gas Exchange for Drip-Irrigated Kenaf Plant in Sub-Humid Climatic Conditions
Burak Nazmi Candoğan, Ali Kaan Yetik, Mehmet Sincik, Ali Osman Demir, Hakan Büyükcangaz
Pol. J. Environ. Stud. 2022;31(5):4557–4566
DOI: https://doi.org/10.15244/pjoes/150014
 
ORIGINAL RESEARCH
 

Comparison Performances of Hybrid Sonocatalysis and Sonophotocatalysis on the Elimination of 2,4-Dichlorophenoxyacetic Acid in Water: Mineralization and Economic Analysis
Emre Dikmen, Gamze Dogdu, Arda Yalcuk
Pol. J. Environ. Stud. 2022;31(5):4589–4602
DOI: https://doi.org/10.15244/pjoes/149575
 
ORIGINAL RESEARCH
 

Direct Blue 71 Degradation in the Presence of ZVI and H2O2 Advanced Fenton Process: Determination of Optimum Conditions and Kinetics
Neşe Ertugay, Filiz Nuran Acar
Pol. J. Environ. Stud. 2022;31(5):4611–4622
DOI: https://doi.org/10.15244/pjoes/149446
 
ORIGINAL RESEARCH
 

Evaluation of ANN, GEP, and Regression Models to Estimate the Discharge Coefficient for the Rectangular Broad-Crested Weir
Samira Safari, Atefeh Takarli, Mohammad Salarian, Hossein Banejad, Mohammad Heydari, Hamed Benisi Ghadim
Pol. J. Environ. Stud. 2022;31(5):4817–4827
DOI: https://doi.org/10.15244/pjoes/147592
 
ORIGINAL RESEARCH
 

Environmental Profit and Loss of Industry: the Case of Textile Industry in Jiaxing
Cai Hao, Lirong Sun, Xiaopeng Wang, Ziyuan Zhu, Xueyu Dong, Wei Bao, Laili Wang
Pol. J. Environ. Stud. 2022;31(5):4137–4145
DOI: https://doi.org/10.15244/pjoes/148186
 
ORIGINAL RESEARCH
 

Photocatalytic Performance of TiO2-ZnAl LDH Based Materials: Kinetics and Neural Networks Approach
Milica Hadnadjev-Kostic, Tatjana Vulić, Nataša Lukić, Aleksandar Jokić, Djurdjica Karanovic
Pol. J. Environ. Stud. 2022;31(5):4117–4125
DOI: https://doi.org/10.15244/pjoes/147023
 
ORIGINAL RESEARCH
 

Influence of In-situ Soil and Groundwater Level on Hydrological Effect of Bioretention
Junkui Pan, Ruiqiang Ni, Longfei Zheng
Pol. J. Environ. Stud. 2022;31(4):3745–3753
DOI: https://doi.org/10.15244/pjoes/147198
 
ORIGINAL RESEARCH
 

Decomposition of Organic Matter from Wastewater Using Ti/IrO2-RuO2 Coated Electrodes: Electrode Characteristics and Removal Efficiency
Chunpeng Leng, Yunxia Niu, Yunlong Zhou, Zhinian Yang, Yue Yuan, Fuping Li, Hao Wang
Pol. J. Environ. Stud. 2022;31(4):3667–3676
DOI: https://doi.org/10.15244/pjoes/146990
 
ORIGINAL RESEARCH
 

Adsorption Characteristics of Lead Ion by Sorghum Vinasse
Tao Zhao, Guangqian Dai, Hui Gu, Rongguo Sun
Pol. J. Environ. Stud. 2022;31(4):3447–3454
DOI: https://doi.org/10.15244/pjoes/146008
 
ORIGINAL RESEARCH
 

The Feasibility of Heavy Metals Removal from Drinking Water Sources Containing Sulfide Ions by Pillared White Sand of Different Grains Size
Omar Asad Ahmad
Pol. J. Environ. Stud. 2022;31(4):2997–3004
DOI: https://doi.org/10.15244/pjoes/145604
 
ORIGINAL RESEARCH
 

Mild Evidence for Local Adaptation of Solidago canadensis under Different Salinity, Drought, and Abscisic Acid Conditions
Adeel Abbas, Ping Huang, Sadam Hussain, Fangyuan Shen, Hao Wang, Daolin Du
Pol. J. Environ. Stud. 2022;31(4):2987–2995
DOI: https://doi.org/10.15244/pjoes/142474
 
ORIGINAL RESEARCH
 

Two Models of Household Sand Filters for Small Scale Water Purification
Mohammed O. A. Mohammed, Abdalmoiz A. M. Solumon
Pol. J. Environ. Stud. 2022;31(3):2737–2748
DOI: https://doi.org/10.15244/pjoes/144942
 
ORIGINAL RESEARCH
 

Trefftz Method Applied to the Problem of Pumping Well Test Counter-Calculation
Yan Su, Lan Qing Huang, Ling Jun Yang, Hamed Benisi Ghadim, Chuan Lin
Pol. J. Environ. Stud. 2022;31(3):2837–2849
DOI: https://doi.org/10.15244/pjoes/144661
 
ORIGINAL RESEARCH
 

Ultrasound-Assisted Hydrogen Peroxide and Iron Sulfate Mediated Fenton Process as an Efficient Advanced Oxidation Process for the Removal of Congo Red Dye
Shoaib Nawaz, Maria Siddique, Romana Khan, Nadia Riaz, Ummara Waheed, Irum Shahzadi, Asmat Ali
Pol. J. Environ. Stud. 2022;31(3):2749–2761
DOI: https://doi.org/10.15244/pjoes/144298
 
ORIGINAL RESEARCH
 

Preparation of Multi-Group Magnetic Biochar (MMBC) and Its Mechanism for Adsorption of Pb(II) in Aqueous Solution
Si Wan, Xiangyu Wang, Cuiyu Yuan, Bing Wang, Huanyu Chen, Kun Ouyang, Qiulai Xiang, Deng Zhou, Runhua Chen
Pol. J. Environ. Stud. 2022;31(3):2273–2282
DOI: https://doi.org/10.15244/pjoes/143957
 
ORIGINAL RESEARCH
 

Antibiotic Bioaccumulation in Zooplankton from the Yelang Lake Reservoir of Anshun City, Southwest China
Ni Yan, Shengxing Long, Kangning Xiong, Ting Zhang
Pol. J. Environ. Stud. 2022;31(3):2367–2380
DOI: https://doi.org/10.15244/pjoes/143774
 
SHORT COMMUNICATION
 

Enhanced Nitrogen Removal of Eutrophic Water in Constructed Wetland by Novel Integration of Submerged Macrophyte Pond
Yi Ding, Guangwei Lin, Xingpo Liu, Xinshan Song
Pol. J. Environ. Stud. 2022;31(3):2485–2491
DOI: https://doi.org/10.15244/pjoes/143511
 
ORIGINAL RESEARCH
 

Identification of Air Pollution Sources and Temporal Assessment of Air Quality at a Sector in Mosul City Using Principal Component Analysis
Abdulmuhsin S. Shihab
Pol. J. Environ. Stud. 2022;31(3):2223–2235
DOI: https://doi.org/10.15244/pjoes/143295
 
ORIGINAL RESEARCH
 

Distribution Characteristics and Ecological Risk Assessment of Heavy Metals under Reclaimed Water Irrigation and Water Level Regulations in Paddy Field
Menghua Xiao, Yuanyuan Li
Pol. J. Environ. Stud. 2022;31(3):2355–2365
DOI: https://doi.org/10.15244/pjoes/143294
 
ORIGINAL RESEARCH
 

Potential of Water Vending Machine to Remove Trihalomethanes and Heavy Metals During High and Low Water Seasons in Petropavlovsk
Audrius Dėdelė, Nazim I. Nikiforov, Aida N. Madieva, Auksė Miškinytė
Pol. J. Environ. Stud. 2022;31(3):2049–2058
DOI: https://doi.org/10.15244/pjoes/143255
 
ORIGINAL RESEARCH
 

Study on Adsorption Characteristics of Heavy Metal Cd2+ by Biochar Obtained from Water Hyacinth
Xiaoshu Wang, Xiaomeng Guo, Tongtong Li, Jia Zhu, Jun Pang, Jianfeng Xu, Jinsheng Wang, Xuquan Huang, Jingsi Gao, Lei Wang
Pol. J. Environ. Stud. 2022;31(3):2301–2316
DOI: https://doi.org/10.15244/pjoes/141045
 
ORIGINAL RESEARCH
 

Estimation of Water Quality Parameters of Rawal Lake and Its Associated Tributaries
Akhtar Hussain Lashari, Naeem Ali, Muhammad Mohiuddin, Jawad Ali, Sana Ullah, Safdar Ali Ujjan, Khadim Hussain Memon, Khalid Hussain Rind, Saeed Siyal, Wajid Rashid
Pol. J. Environ. Stud. 2022;31(3):2149–2155
DOI: https://doi.org/10.15244/pjoes/139381
 
ORIGINAL RESEARCH
 

Pumice as Biological Carriers Improve Impact Load Resistance of UASB Reactors During the Treatment of Raw Incineration Leachates
Yong Zhang, Qunlin Hu, Tao Wang, Zhen Jin, Tao Luo, Jian Huang, Guangsong Xu, Yu Zhan, Hui Wang
Pol. J. Environ. Stud. 2022;31(2):1975–1983
DOI: https://doi.org/10.15244/pjoes/143254
 
ORIGINAL RESEARCH
 

Spatio-Temporal Variations and Driving Factors of Greywater Footprint in the Yangtze River Economic Belt, China
Mao Chai, Yunren Chen
Pol. J. Environ. Stud. 2022;31(2):1577–1586
DOI: https://doi.org/10.15244/pjoes/143247
 
ORIGINAL RESEARCH
 

Shear Properties of Grout-Rock Interface for Treatment of Mud Inrush
Li Peng, Zhang Qingsong, Sun Lianyong, Huang Yongliang, Chen Xuguang, Wang Chengqian, He Lingyao
Pol. J. Environ. Stud. 2022;31(2):1783–1790
DOI: https://doi.org/10.15244/pjoes/142609
 
ORIGINAL RESEARCH
 

Experimental Study on Removal of Iron, Manganese and Copper from Water by Microalgae
Meichen Wang, Herong Gui, Jiayu Chen, Chen Li, Chunlei Wang, Chen Chen, Chengzhou Zhao, Ye Li
Pol. J. Environ. Stud. 2022;31(2):1847–1855
DOI: https://doi.org/10.15244/pjoes/142483
 
ORIGINAL RESEARCH
 

CFD Simulation of the Flow Patterns and Structure Optimization within a Continued-Flow Integrated Biological Reactor
Xiejuan Lu, Zhenxing Zhong, Yu Cai, Hui Chen, Xiong Lan, Chenxi Huang, Jingcheng Zhou, Fugang Zhang, Beiping Zhang
Pol. J. Environ. Stud. 2022;31(2):1737–1746
DOI: https://doi.org/10.15244/pjoes/137301
 
ORIGINAL RESEARCH
 

Long Term Hydrological Effects of Bioretention on Expressway Service Area
Junkui Pan, Jiawei Liu, Guoping Hu, Jiamei Su, Guangyi Qin
Pol. J. Environ. Stud. 2022;31(2):1271–1283
DOI: https://doi.org/10.15244/pjoes/142384
 
ORIGINAL RESEARCH
 

Improvement in Sensory Properties of Micro-Polluted Lake Water Using Membrane Reactor Combined Process
Changshuang Zhao, Xiaoping Xu, Renjun Ruan, Xueyu Wei, Jiashun Cao, Qiang Liu
Pol. J. Environ. Stud. 2022;31(2):1451–1459
DOI: https://doi.org/10.15244/pjoes/141904
 
ORIGINAL RESEARCH
 

Findings on Trends of Chromium and Lead Bioaccumulation in Cirrhina mrigala in the Water and Sediments of River Ravi
Muhammad Akram Qazi, Hamda Azmat, Noor Khan, Naveed Iqbal Khan, Farah Umar, Zubaida Hamid, Rehman Gul, Mahreen Khalid, Mahroze Fatima, Ayesha Malik, Sheeza Bano, Fakhira Khalid, Sadia Nazir, Muhammad Ijaz Mughal, Bakhtawar Baig
Pol. J. Environ. Stud. 2022;31(2):1285–1292
DOI: https://doi.org/10.15244/pjoes/141814
 
ORIGINAL RESEARCH
 

Multivariate Parameter Optimization of PAM Wastewater Treatment by Ti/Ir–Ta Electrocatalysis via the Box-Behnken Design
Ruting Tian, Fanxiu Li, Yi Yang, Jian Huang, Mijia Zhu
Pol. J. Environ. Stud. 2022;31(2):1345–1354
DOI: https://doi.org/10.15244/pjoes/140288
 
ORIGINAL RESEARCH
 

Experimental Investigation of Solar Greenhouse Drying of Hydroxide Sludge under Summer and Winter Climate
Fantasse Azeddine, Lakhal El Khadir, Idlimam Ali
Pol. J. Environ. Stud. 2022;31(2):1025–1036
DOI: https://doi.org/10.15244/pjoes/140278
 
ORIGINAL RESEARCH
 

The Optimal Planting Coverage Rate and Wastewater Concentration for Water Spinach Floating Bed on Geese Wastewater Purification
Xiaofeng Huang, Zhuping Chen, Zuolan Liu, Jiajia Xue, Ying Chen, Qigui Wang, Chao Wang
Pol. J. Environ. Stud. 2022;31(1):691–700
DOI: https://doi.org/10.15244/pjoes/140277
 
ORIGINAL RESEARCH
 

Degradation of a Pigment Red 238 using UV, UV/H2O2, UV/H2O2/SnO2 and Fenton Processes
Tanveer Hussain Bokhari, Ghulam Mustafa, Noshaba Ahmed, Muhammad Usman, Nadia Akram, Atta Ul Haq, Mahwish Salman, Saima Naz, Foziah F. Al-Fawzan, Siham A. Alissa, Munawar Iqbal, Arif Nazir
Pol. J. Environ. Stud. 2022;31(1):619–623
DOI: https://doi.org/10.15244/pjoes/140273
 
ORIGINAL RESEARCH
 

Experimental Study on Performance in Submerged Membrane Granular-Like Sludge Bioreactors for Biopharmaceutical Wastewater Treatment
Yuanyang Zhang, Dongen Chen
Pol. J. Environ. Stud. 2022;31(1):959–968
DOI: https://doi.org/10.15244/pjoes/139110
 
ORIGINAL RESEARCH
 

Response Surface Methodology for Optimizing the Degradation of Methyl Orange in Aqueous Solution by a Diaphragm System that Utilizes a Cathode and Anode Coaction Electrochemical Method
Fuchen Ban, Huadong Nan, Qiu Jin, Meiyue Dai
Pol. J. Environ. Stud. 2022;31(1):1–13
DOI: https://doi.org/10.15244/pjoes/138986
 
ORIGINAL RESEARCH
 

Preparation of Chitin Composite Hydrogel for Dye-Contaminated Water Treatment
Xiaoyu Chen, Lin Hong
Pol. J. Environ. Stud. 2022;31(1):15–23
DOI: https://doi.org/10.15244/pjoes/138210
 
ORIGINAL RESEARCH
 

Optimizing the Methylene Blue Removal from Aqueous Solution Using Pomelo Peel Based Biochar Assisted by RSM and ANN-PSO
Wenyun Wang, Xianliang Wu, Shengxing Long
Pol. J. Environ. Stud. 2022;31(1):329–346
DOI: https://doi.org/10.15244/pjoes/137947
 
SHORT COMMUNICATION
 

Exploring Relationships between Fecal Coliforms and Enterococci Groups as Microbial Indicators in Recreational Coastal Waters in Eastern Mazandaran, Iran - The Caspian Sea
Seyyed Mohsen Kazemitabar, Reza Amirnezhad, Aptin Rahnavard A, Farid Fahimi
Pol. J. Environ. Stud. 2021;30(6):5909–5915
DOI: https://doi.org/10.15244/pjoes/132615
 
ORIGINAL RESEARCH
 

Factors Affecting Wastewater Treatment and Power Generation of Constructed Wetland Microbial Fuel Cell Systems
Qiong Wan, Yingchun Ren, Cen Wang, Xinyan Zhang, Kai Ju, Le Li, Haokun Song, Dongyang Wei
Pol. J. Environ. Stud. 2021;30(6):5285–5295
DOI: https://doi.org/10.15244/pjoes/135698
 
ORIGINAL RESEARCH
 

Performance Assessment of Wastewater Treatment Plants (WWTPs ) and Application of Electrocoagulation Process to Improve Their Operation
Sid Ahmed Tertouche, Sohbi Bellebia, Zohra Bengharez, Zohra Zian, Salah Jellali
Pol. J. Environ. Stud. 2021;30(6):5273–5284
DOI: https://doi.org/10.15244/pjoes/134084
 
ORIGINAL RESEARCH
 

Neutral Red Mediated Reductive Decolorization of Metal Complex Azo Dye by Shewanella Oneidensis MR-1
Qian Li, Barbara Peprah, Jie Dong, Rui Hu, Xin Shen, Xue-Feng Zhang, Zhao-Ying Liu, Xiao-Ping Jiang
Pol. J. Environ. Stud. 2021;30(6):5105–5146
DOI: https://doi.org/10.15244/pjoes/133719
 
ORIGINAL RESEARCH
 

Performance of Water Supply Lines in a Post-Earthquake Scenario
Mohd Abul Hasan
Pol. J. Environ. Stud. 2021;30(5):4545–4554
DOI: https://doi.org/10.15244/pjoes/134293
 
ORIGINAL RESEARCH
 

Farmers’ Awareness about Impacts of Reusing Wastewater, Risk Perception and Adaptation to Climate Change in Faisalabad District, Pakistan
Muhammad Tayyab Sohail, Xuan Lin, Liang Lizhi, Muhammad Rizwanullah, Muhammad Nasrullah, Yu Xiuyuan, Zaira Manzoor, Randriamihanta Jery Elis
Pol. J. Environ. Stud. 2021;30(5):4663–4675
DOI: https://doi.org/10.15244/pjoes/134292
 
SHORT COMMUNICATION
 

Synergistic Effects of High Rate Algal Pond and Submerged Macrophyte Pond on Constructed Wetland for Water Purification
Yi Ding, Yuan Sun, Daolun Feng, Xingpo Liu, Xinshan Song
Pol. J. Environ. Stud. 2021;30(5):4887–4893
DOI: https://doi.org/10.15244/pjoes/134086
 
ORIGINAL RESEARCH
 

Effects of Hydraulic Retention Time (HRT) and Packing Height on the Performance of Homemade Ceramsite-Soil Constructed Wetland for Rural Domestic Wastewater Treatment
Xinyan Zhang, Xuan Li, Qingji Han, Kai Ju, Dongyang Wei, Yongqing Sun, Qiong Wan
Pol. J. Environ. Stud. 2021;30(5):4845–4854
DOI: https://doi.org/10.15244/pjoes/133237
 
SHORT COMMUNICATION
 

Effect of Fertigation-Applied Sulfuric Acid on Phosphorus Availability and Some Microelements for Greenhouse Cucumber
Hemn Othman Salih
Pol. J. Environ. Stud. 2021;30(5):4901–4909
DOI: https://doi.org/10.15244/pjoes/133235
 
SHORT COMMUNICATION
 

Impact of Structured Water on Yield and Crop Quality of Radish (Raphanus sativus L.)
Mirosław Gluch, Jacek Gronek, Jan Karch, Andrzej Skrobiszewski, Piotr Chohura
Pol. J. Environ. Stud. 2021;30(5):4895–4899
DOI: https://doi.org/10.15244/pjoes/131807
 
ORIGINAL RESEARCH
 

Influence of Substrate Layer Thickness and Biochar on the Green Roof Capacity to Intercept Rainfall and Reduce Pollution in Runoff
Ruifang Meng, Qianqian Zhang, Dongsheng Li, Huiwei Wang
Pol. J. Environ. Stud. 2021;30(5):4085–4103
DOI: https://doi.org/10.15244/pjoes/132810
 
ORIGINAL RESEARCH
 

Effective Removal of Algae from Water by Diatomite Enhanced Graphene Oxide Flocculation
Lili Dong, Mingxin Huo
Pol. J. Environ. Stud. 2021;30(5):3955–3962
DOI: https://doi.org/10.15244/pjoes/131946
 
ORIGINAL RESEARCH
 

Comparing Three Carbon Substrates with Cow Dung Liquid for Denitrification of Agricultural Drainage Water
Jiang Lai, Wang Xiugui
Pol. J. Environ. Stud. 2021;30(4):3677–3684
DOI: https://doi.org/10.15244/pjoes/131838
 
ORIGINAL RESEARCH
 

Study on the Adsorption of Heavy Metals in Sludge by Calcium Alginate Cross-Linked Zeolite Microspheres
Dajun Ren, Yi Yao, Beibei Chai
Pol. J. Environ. Stud. 2021;30(4):3777–3786
DOI: https://doi.org/10.15244/pjoes/131156
 
ORIGINAL RESEARCH
 

The Composition of Urban Storm-water Runoff Pollutants in Sediment and Loess Soil in Rain Garden
Chao Guo, Jiake Li, Huaien Li
Pol. J. Environ. Stud. 2021;30(4):3533–3543
DOI: https://doi.org/10.15244/pjoes/127274
 
ORIGINAL RESEARCH
 

Adsorptive Removal Methylene-Blue Using Zn/Al LDH Modified Rice Husk Biochar
Aldes Lesbani, Patimah Mega Syah Bahar Nur Siregar, Neza Rahayu Palapa, Tarmizi Taher, Fahma Riyanti
Pol. J. Environ. Stud. 2021;30(4):3117–3124
DOI: https://doi.org/10.15244/pjoes/130971
 
ORIGINAL RESEARCH
 

Rapid Determination of the Total Phosphorus and the Nitrate Nitrogen in Denitrifying Phosphorus Removal with iPLS and Near Infrared Spectroscopy
Jian Huang, Xuan Jia, Hua Zhang, Shanshan Xi, Jun Liu, Tao Luo, Hao Chen
Pol. J. Environ. Stud. 2021;30(4):3077–3084
DOI: https://doi.org/10.15244/pjoes/130408
 
ORIGINAL RESEARCH
 

Viral Communities Distribution and Diversity in a Wastewater Treatment Plants Using High-throughput Sequencing Analysis
Cecilia Oluseyi Osunmakinde, Ramganesh Selvarajan, Bhekie Mamba, Titus A. M. Msagati
Pol. J. Environ. Stud. 2021;30(4):3189–3201
DOI: https://doi.org/10.15244/pjoes/127888
 
ORIGINAL RESEARCH
 

A Comparison between Kaolin, Montmorillonite fe-Modified Montmorillonite as Candidate of Upflow Column Media Filter for Humic Acid Removal from SSAS
Ghada El Sayed Heikal
Pol. J. Environ. Stud. 2021;30(3):2553–2560
DOI: https://doi.org/10.15244/pjoes/130131
 
ORIGINAL RESEARCH
 

Preparation and Adsorption Properties of Chitosan-Modified Magnetic Nanoparticles for Removal of Mo (VI) ions
Lei Chao, Yao Wang, Su Chen, Yafeng Li
Pol. J. Environ. Stud. 2021;30(3):2489–2498
DOI: https://doi.org/10.15244/pjoes/130039
 
ORIGINAL RESEARCH
 

Removal of Cd(II) from Aqueous Solutions by Aluminium Hydroxide-Modified Attapulgite
Qinhu Zhang, Liqun Cai
Pol. J. Environ. Stud. 2021;30(3):2905–2915
DOI: https://doi.org/10.15244/pjoes/129915
 
ORIGINAL RESEARCH
 

Physiological Responses of Microcystis aeruginosa to Extracellular Degradative Enzymes and Algicidal Substance from Heterotrophic Bacteria
Qing Zhou, Yingying Zhang, Shiqun Han, Yan Wang, Hongjie Qin, Zhiyong Zhang
Pol. J. Environ. Stud. 2021;30(3):2947–2955
DOI: https://doi.org/10.15244/pjoes/127867
 
ORIGINAL RESEARCH
 

Surface Activation of Elderberry, Gooseberry and Paprika Residues with Acetic Acid to Improve Quality of Biosorption Processes of Cu(II), Cd(II) and Fe(III)
Tomasz Paweł Kalak, Joanna Dudczak-Hałabuda, Yu Tachibana, Ryszard Cierpiszewski
Pol. J. Environ. Stud. 2021;30(3):2561–2572
DOI: https://doi.org/10.15244/pjoes/125514
 
ORIGINAL RESEARCH
 

Efficiencies of Nitrogen Removal in Slope-Constructed Wetlands
Guofen Hua, Jinli Li, Ying Cheng, Jun Kong, Xiangdong Liu, Ying Shi, Yuying Huang
Pol. J. Environ. Stud. 2021;30(3):2107–2116
DOI: https://doi.org/10.15244/pjoes/127892
 
ORIGINAL RESEARCH
 

Photocatalytic Process Optimization by Numerical Simulation Based on the Removal Efficiency of Carbamazepine under Different Operating Conditions
Lina Chen, Qian Feng, Wen Yang, Fangxiu Zhang, Hubin Wei
Pol. J. Environ. Stud. 2021;30(3):2013–2025
DOI: https://doi.org/10.15244/pjoes/127891
 
ORIGINAL RESEARCH
 

Deep Denitrification of the Simulated Coastal Secondary Effluent with High Chloride Ion by Electrolysis
Yaozong Zhang, Bo Pang, Guozhu Bo, Xinyuan Zhang, Wei Zhang
Pol. J. Environ. Stud. 2021;30(3):2437–2443
DOI: https://doi.org/10.15244/pjoes/127302
 
ORIGINAL RESEARCH
 

Endogenous Minerals Conditioned Genotypic Variation of Phytochemicals in Broccoli Leaves under Salinity Stress
Chokri Zaghdoud, Mohamed Bagues, Yassine Yahia, Kamel Nagaz
Pol. J. Environ. Stud. 2021;30(3):2381–2394
DOI: https://doi.org/10.15244/pjoes/126493
 
REVIEW PAPER
 

Choice of Suitable Economic Adsorbents for the Reduction of Heavy Metal Pollution Load
Shabbir Hussain, Muhammad Amin Abid, Khurram Shahzad Munawar, Aisha Saddiqa, Muhammad Iqbal, Muhammad Suleman, Mazhar Hussain, Muhammad Riaz, Tauqeer Ahmad, Anees Abbas, Mehrine Rehman, Muhammad Amjad
Pol. J. Environ. Stud. 2021;30(3):1969–1979
DOI: https://doi.org/10.15244/pjoes/125016
 
ORIGINAL RESEARCH
 

Natural Mineral for Remediation of Ironand Manganese-Contaminated Groundwaters
Rui Li, Yuling Zhang, Wenlei Chu, Zhiqun Deng, Zaixing Chen, Dehuan Tian
Pol. J. Environ. Stud. 2021;30(3):2161–2171
DOI: https://doi.org/10.15244/pjoes/98996
 
ORIGINAL RESEARCH
 

Purification of Eutrophic River Water Using a Biological Aerated Filter with Functional Filler
Qiong Wan, Haokun Song, Kai Ju, Xinyan Zhang, Cen Wang, Le Li, Feng Xue
Pol. J. Environ. Stud. 2021;30(2):1841–1852
DOI: https://doi.org/10.15244/pjoes/126712
 
ORIGINAL RESEARCH
 

Hydroxyapatite-PEG/Fe3O4 Composite for Adsorption of Phenol from Aqueous Solution
Poedji Loekitowati Hariani, Muhammad Said, Addy Rachmat, Sarah Permata Sari
Pol. J. Environ. Stud. 2021;30(2):1621–1629
DOI: https://doi.org/10.15244/pjoes/125769
 
ORIGINAL RESEARCH
 

Development of Low-Cost Activated Carbon towards an Eco-Efficient Removal of Organic Pollutants from Oily Wastewater
Rania Remmani, Rachid Makhloufi, Malek Miladi, Abdelkader Ouakouak, Antonio Ruiz Canales, Dámaris Núñez-Gómez
Pol. J. Environ. Stud. 2021;30(2):1801–1808
DOI: https://doi.org/10.15244/pjoes/125765
 
ORIGINAL RESEARCH
 

Development and Application of Exceedance Model for Surface Water Quality Parameters
Tahir Ali Akbar, Gopal Achari, Quazi K. Hassan, Qaisar Mahmood
Pol. J. Environ. Stud. 2021;30(2):1497–1511
DOI: https://doi.org/10.15244/pjoes/124116
 
ORIGINAL RESEARCH
 

Purifying Eutrophic Wastewater from Geese Farm with Plant Floating Bed in Winter
Xiaofeng Huang, Zuolan Liu, Jiajia Xue, Yi Luo, Changlian Zhang, Qigui Wang, Anbin Leng, Zhiping Zhu, Chao Wang
Pol. J. Environ. Stud. 2021;30(2):1171–1180
DOI: https://doi.org/10.15244/pjoes/125771
 
ORIGINAL RESEARCH
 

Water Quality Restoration of a Drinking Water Outlet Area in a Eutrophic Reservoir Using Hypolimnetic Oxygenation in Southwest China
Chen Lan, Yongxue Ji, Jingfu Wang, Haiquan Yang
Pol. J. Environ. Stud. 2021;30(2):1237–1246
DOI: https://doi.org/10.15244/pjoes/124776
 
ORIGINAL RESEARCH
 

Efficiency of Aluminium Pillared Montmorillonite Clays of Pakistani Origin (Peshawar And Samwal) on the Adsorption of Chromium Ions in Aqueous Solutions
Nadia Ayub, Muhammad Nawaz Chaudhry
Pol. J. Environ. Stud. 2021;30(2):1039–1050
DOI: https://doi.org/10.15244/pjoes/124739
 
ORIGINAL RESEARCH
 

Zero-Valent Iron Nanoparticles and Its Combined Process for Diclofenac Degradation under Various Experimental Conditions
Wen Liang, Nianqing Zhou, Chaomeng Dai, Yanping Duan, Yaojen Tu
Pol. J. Environ. Stud. 2021;30(2):1279–1288
DOI: https://doi.org/10.15244/pjoes/123921
 
ORIGINAL RESEARCH
 

Response Surface Analysis for Sewage Wastewater Treatment Using Natural Coagulants
Arlene Abuda Joaquin, Gnanasundaram Nirmala, Panchanathan Kanakasabai
Pol. J. Environ. Stud. 2021;30(2):1215–1225
DOI: https://doi.org/10.15244/pjoes/120515
 
ORIGINAL RESEARCH
 

Removal of Tetracycline Hydrochloride (TCH) in Simulated Wastewater by Zero-Valent Iron with Ultrasonic Irradiation (US-ZIV)
Xiang Yi, Jiang Zhu, Yunan Yan, Huiyu Cheng, Wenlai Xu
Pol. J. Environ. Stud. 2021;30(1):903–916
DOI: https://doi.org/10.15244/pjoes/123825
 
ORIGINAL RESEARCH
 

Environmental Occurrence and Ecological Risk of Bisphenol A in Erhai Lake Basin Away From Industrial Regions in China
Jian Shen, Yanming Sui, Jimeng Feng,