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effluent quality performance of horizontal subsurface flow zeolites

Use of zeolite and bauxite as filter media treating the ...

Jun 01, 2012· A comparison with zeolite-filters treating the effluent of a horizontal subsurface flow (HSF) CW and the effect of temperature on filter performance are presented in Supplemental online material, sections SM-1 and SM-2, respectively. 4. Discussion

Effluent quality performance of horizontal subsurface flow ...

Shuib, N, Baskaran, Kanagaratnam, Davies, W. R and Muthukumaran, Shobha (2011) Effluent quality performance of horizontal subsurface flow constructed wetlands using natural zeolite (escott). In: Environment science and engineering : selected, peer reviewed papers from the 2011 International Conference on Environment Science and Engineering (ICESE 2011), April 1-3, 2011 Bali Island, …

Natural Zeolite (Clinoptilolite) Filters for the effluent ...

The present work describes the performance of two pilot-scale, horizontal subsurface flow constructed wetlands followed in series by natural zeolite-filters, which provided further treatment of the effluent of the two wetlands. The two constructed wetlands operated initially for two years, without the zeolite …

Pollutant Removal Efficiency of Vertical ... - SpringerLink

Pollutant Removal Efficiency of Vertical Sub-surface Upward Flow Constructed Wetlands for Highway Runoff Treatment ... Gikas, G.D.; Tsihrintzis, V.A.: Effluent quality improvement of two pilot-scale, horizontal subsurface flow constructed wetlands using natural zeolite (clinoptilolite). ... Shuib N., Baskaran K., Jegatheesan V.: Evaluating the ...

Natural Zeolite (Clinoptilolite) Filters for the effluent ...

The present work describes the performance of two pilot-scale, horizontal subsurface flow constructed wetlands followed in series by natural zeolite-filters, which provided further treatment of the effluent of the two wetlands. The two constructed wetlands operated initially for two years, without the zeolite-filters (period A). Then, the two zeolite-filters (fine- and coarse-grained ...

Evaluating the Performance of Horizontal Subsurface Flow ...

The performance of natural zeolite is presented in providing additional treatment of the effluent of two pilot-scale, horizontal subsurface flow constructed wetlands.

Processes | Free Full-Text | Innovative Effluent Capture ...

The removal efficiencies of two horizontal subsurface flow wetlands were also investigated by He and others, associated with the output zones of the effluent, one of downflow (F1) and the other of upflow (F2), both filled with the hybrid substrate zeolite-slag for the treatment of leachates in rural landfills.

Dairy farm wastewater treatment using horizontal ...

The aim of this work was to evaluate the influence of different substrates in the performance of a horizontal flow constructed wetland employed in dairy farm wastewater treatment. Typha domingensis was chosen for this study due to its high productivity and efficiency in nutrient removal.

Performance of constructed wetlands with different ...

Sep 11, 2019· Constructed wetlands (CWs) are effective as an advanced treatment process for the treated effluent of municipal wastewater plants. An appropriate substrate, suitable macrophytes, and proper operation are crucial for pollutant abatement. In this research, three subsurface flow CWs with various substrates were investigated.

Effluent quality performance of horizontal subsurface flow ...

Effluent quality performance of horizontal subsurface flow constructed wetlands using natural zeolite (escott) Shuib, N. School of Engineering, Deakin University, Pigdons Road,

PERFORMANCE ANALYSIS OF THE HORIZONTAL …

The performance of horizontal subsurface flow constructed wetland (HFCW) for rural domestic sewage treatment has been evaluated. The system was built as a tertiary treatment after the biological processes to improve the effluent wastewater quality. The HFCW was operated in three phases under

Performance evaluation of wastewater treatment using ...

The effects of micro-aeration and substrate selection on domestic sewage treatment performance were explored using three pairs (with or without micro-aeration) of horizontal subsurface flow (HSSF) constructed wetlands (CWs) filled with zeolite, ceramsite or quartz granules.

Design-support and performance estimation using HYDRUS ...

Its effluent met quality thresholds on average, with above-threshold peaks mainly in winter. The HYDRUS/CW2D model package (PC Progress s.r.o.) was used to simulate the treatment performance of a horizontal flow constructed wetland for polishing effluent.

Performance evaluation on the treatment of olive mill ...

Nov 15, 2010· Performance evaluation on the treatment of olive mill waste water in vertical subsurface flow constructed wetlands. ... A.I. Stefenakis, C. Akratos, G. Gikas, V. TsihrintzisEffluent quality improvement of two pilot scale, horizontal subsurface flow constructed wetlands using natural zeolite ...

Effluent quality performance of horizontal subsurface flow ...

Effluent quality performance of horizontal subsurface flow constructed wetlands using natural zeolite (escott) By N Shuib, Kanagaratnam Baskaran, W. R Davies and Shobha Muthukumaran.

Natural Zeolite (Clinoptilolite) Filters for the effluent ...

The present work describes the performance of two pilot-scale, horizontal subsurface flow constructed wetlands followed in series by natural zeolite-filters, which provided further treatment of the effluent of the two wetlands. The two constructed wetlands operated initially for two years, without the zeolite-filters (period A).

Effects of different substrates on nitrogen and phosphorus ...

Apr 10, 2019· Stefanakis AI, Akratos CS, Gikas GD, Tsihrintzis VA (2009) Effluent quality improvement of two pilot-scale, horizontal subsurface flow constructed wetlands using natural zeolite (Clinoptilolite). Microporous Mesoporous Mater 124:131–143 CrossRef Google Scholar

Comparison of various substrate media on the performance ...

Comparison of various substrate media on the performance of Vertical Flow Constructed Wetlands ... It could be stated that the use of specific porous media would have a greater effect on horizontal subsurface flow systems, where higher retention times are applied (Stefanakis and Tsihrintzis, 2008). ... Stefanakis A.I., Tsihrintzis V.A., (2008 ...

Effluent quality improvement of two pilot-scale ...

The performance of natural zeolite is presented in providing additional treatment of the effluent of two pilot-scale, horizontal subsurface flow constructed wetlands. The two constructed wetlands operated initially for 2 years without the zeolite-filters (period A).

Alexandros I. Stefanakis - Publications

Effluent quality improvement of two pilot-scale, horizontal subsurface flow constructed wetlands using natural zeolite (clinoptilolite). Microporous and Mesoporous Materials, Elsevier, 124 (1-3), 131-143. [IF: 3.365] 10. Alexandros I. Stefanakis and Vassilios A. Tsihrintzis (2009). Effect of Outlet Water Level Raising and Effluent Recirculation ...

Constructed Wetland effluent quality improvement using ...

The present work describes the performance of two pilot-scale, horizontal subsurface flow constructed wetlands followed in series by natural zeolite-filters, which provided further treatment of ...

Wastewater Treatment Using Horizontal Subsurface Flow ...

The main objective of this study was to evaluate the performance and treatment efficiency of the Horizontal Sub-Surface Flow ConstructedWetland treatment system (HSF-CW) in an arid climate.

Effluent quality improvement of two pilot-scale ... - CORE

The performance of natural zeolite is presented in providing additional treatment of the effluent of two pilot-scale, horizontal subsurface flow constructed wetlands. The two constructed wetlands operated initially for 2 years without the zeolite-filters (period A).

Study on the purification effect of aeration-enhanced ...

Mar 19, 2019· Abstract. The issue of urban river pollution has attracted great attention due to high concentrations of ammonia nitrogen (NH 4 +-N) and low concentrations of dissolved oxygen (DO) in polluted water bodies.In order to investigate the effects of aeration-enhanced horizontal subsurface-flow constructed wetlands on polluted river water, unaerated aeration (NA), continuous aeration (CA), …

(PDF) Effluent Quality Improvement of Two Pilot-Scale ...

The performance of natural zeolite is presented in providing additional treatment of the effluent of two pilot-scale, horizontal subsurface flow constructed wetlands.

Dairy farm wastewater treatment using horizontal ...

ABSTRACTThe aim of this work was to evaluate the influence of different substrates in the performance of a horizontal flow constructed wetland employed in dairy farm wastewater treatment. Typha domingensis was chosen for this study due to its high productivity and efficiency in nutrient removal. Fifteen microcosm-scale reactors simulating horizontal flow constructed wetlands were disposed in a ...

A novel horizontal subsurface flow constructed wetland ...

A novel horizontal subsurface flow constructed wetland: Reducing area requirements and clogging risk. ... Although all these biological methods achieve relatively high pollutant removal efficiencies, their effluent quality does not usually comply with the legal limits for final disposal.

(PDF) Effluent quality improvement of two pilot-scale ...

The performance of natural zeolite is presented in providing additional treatment of the effluent of two pilot-scale, horizontal subsurface flow constructed wetlands. The two constructed wetlands operated initially for 2 years without the

Wastewater Treatment Using Horizontal Subsurface Flow ...

techniques aim to polish water quality and reduce the harmful effect of effluent. Approach: In this study, four horizontal subsurface flow wetlands (HSSF) were constructed at the Research Station of Tehran University, located in Karaj, Iran. The study was carried out from April to September, 2007.