Coal fly ash enhanced planted-floating bed performance in phosphorus-contaminated water treatment

Lee, Sun-Il; Lim, Sang-Sun; Lee, Kwang-Seung; Park, Woo-Kyun; Shin, JoungDu; Yoon, Kisong; Kim, Han-Yong; Choi, Woo‐Jung

doi:10.1016/j.ecoleng.2014.09.044

Cited by 15 publications

(2 citation statements)

References 26 publications

(40 reference statements)

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“…They can be installed in most water bodies without significant earthworks [19]. The advantage of wetlands is more potent than other technologies such as fly ash which is only 10% effective in reducing organic content [20]. The other advantage of the wetlands is the technology with economical cost, it is suitable to be applied in developing countries [21] such as Indonesia.…”

Section: Introductionmentioning

confidence: 99%

Pollutant Removal Efficiency of Wickered-Constructed Floating Wetland in the Gedebage Pond, Indonesia

Herwindo¹

2022

GEOMATE

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Wickered-constructed floating wetland in the Gedebage pond was built as an integrated tourist attraction with the floating mosque. According to the governing ordinance, it should conform to the quality standard requirements. This study aimed to assess the pollutant removal efficiency of constructed floating wetland from domestic waste in the Cinambo river as an influent on the pond and the pond's ecological status. The assessment of ecological status was based on three methods: 1) the physicochemical index using the pollution index (PI) and the water quality index (WQI), 2) the biological index using phytoplankton diversity including the trophic index, and 3) canonical correspondence analysis (CCA) describes the multivariate correlation between the physicochemical index and the biological index. The results indicated a pollutant removal efficiency of total dissolved solids (TDS) was 46.5-49.5%, of total suspended solids was (TSS) 33.5-39.8%f biochemical oxygen demand (BOD) was 34.0-37.3%, of chemical oxygen demand (COD) was 11.8-17.5%, of total nitrogen (TN), was 76.3-79.6%, of total phosphate (TP) 89.1-89.9%, of boron (B) was 29.7-54.5%, of detergent (MBAS) was 72.9-82.2%, and of dissolved oxygen (DO) was 2.8 to 3.6 times. The ecological status indicated the improvement of water quality from heavily polluted in influent to lightly polluted in the pond (PI) and changed from poor to fair (WQI), the same results with biological index were indicated in moderately polluted after treatment. However, trophic index results showed the pond was in eutrophic to hypertrophic condition. CCA indicated eutrophication was correlated to the abundance of Microcystis and Lyngbya genera.

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Section: Introductionmentioning

confidence: 99%

Pollutant Removal Efficiency of Wickered-Constructed Floating Wetland in the Gedebage Pond, Indonesia

Herwindo¹

2022

GEOMATE

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“…These multiple benefits make FTBs environmentally and aesthetically attractive for treating eutrophic freshwater http://dx.doi.org/10.1016/j.biortech.2016.02.011 0960-8524/Ó 2016 Elsevier Ltd. All rights reserved. ecosystems globally (Hu et al, 2010;Lee et al, 2014;Li et al, 2009Li et al, , 2007. The FTB however, also has its limitations.…”

Section: Introductionmentioning

confidence: 99%

Nutrient removal by up-scaling a hybrid floating treatment bed (HFTB) using plant and periphyton: From laboratory tank to polluted river

Liu

Wang

Liu

et al. 2016

Bioresource Technology

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Fly ash and zeolite amendments increase soil nutrient retention but decrease paddy rice growth in a low fertility soil

et al. 2015

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Coal fly ash enhanced planted-floating bed performance in phosphorus-contaminated water treatment

Cited by 15 publications

References 26 publications

Pollutant Removal Efficiency of Wickered-Constructed Floating Wetland in the Gedebage Pond, Indonesia

Pollutant Removal Efficiency of Wickered-Constructed Floating Wetland in the Gedebage Pond, Indonesia

Nutrient removal by up-scaling a hybrid floating treatment bed (HFTB) using plant and periphyton: From laboratory tank to polluted river

Fly ash and zeolite amendments increase soil nutrient retention but decrease paddy rice growth in a low fertility soil

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