Evaluation of the possibilities of water and sewage sludge disposal

Górka, Justyna; Cimochowicz-Rybicka, Małgorzata

doi:10.1201/9781315281971-18

Cited by 4 publications

(5 citation statements)

References 2 publications

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“…The two dominant species of green algae are shown in Figure 1. Algae are commonly used as a co-substrate in an anaerobic digestion of sewage sludge due to their energy potential and ability to absorb nutrients (Górka and Cimochowicz-Rybicka 2015).…”

Section: Resultsmentioning

confidence: 99%

Archives of Environmental Protection

Górka¹,

Cimochowicz-Rybicka²

2019

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The article describes problems related to intensifi cation of energy production at a sewage treatment plant. The authors analyze anaerobic co-digestion of sludge from a water treatment plant and sewage treatment plant. The authors proposed a methodology of the research and analyzed the preliminary results, which showed that co-digestion of sewage and water sludge enhanced biogas production. The authors hope that the results of the study will provide a basis for development of methodology for sludge control and disposal.

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Section: Resultsmentioning

confidence: 99%

Archives of Environmental Protection

Górka¹,

Cimochowicz-Rybicka²

2019

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“…Even if material recycling is at present recognized as the best solution of wastes' disposal, undoubtedly an incineration of it seems to me most dynamic way of solid handling, especially in large European cities. At present almost 30% mass of these wastes is being incinerated [8]. Increasing selection of wastes performed by customers led to changes in transportation characteristics of bulk mass of wastes being transported to the incineration plant.…”

Section: Fig 1 Design Of Typical Catch Basin With Sumpmentioning

confidence: 99%

“…[2] after [1]), where a stormwater stream enters the catch basin and a sump captures sediment, debris, and associated pollutants acting as pretreatment. The stormwater, partially cleaned is discharged through the submerged outlet pipe to a main sewer pipe located usually under the street or road surface [8][9].…”

Section: Introductionmentioning

confidence: 99%

Adverse impact of municipal solid waste transportation on collected stormwater biosolids quality

Rybicki

Krystkowiak

2020

MATEC Web Conf.

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The objective of this paper was to identify possible specific contamination of stormwater biosolids, with a special emphasis on pollution associated with transportation of municipal solid wastes to the waste utilization plant. The study area for sampling includes two selected points of separate stormwater collection system in Cracow. Samples of stormwater and biosolids were collected during spring-summer-autumn season addressed towards rainy days to check the scope of the problem The results led to conclusion, whether the waste utilization plant impacts the stormwater quality, compared to the high-traffic road. The largest pollutants found in stormwater near the plant were nutrients (nitrogen, phosphorus) however general content of organic matter in biosolids collected in separated stormwater system also confirmed adverse impact of solid waste transportation on stormwater sludge (biosolids) quality.

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“…However, it can be noted that the presence of water sludge improved wastewater sludge dewaterability. On the other hand, the authors' study [14] showed that co-fermentation of these two types of sludge increased a biogas production from 20 to 140% (depending on the sewage sludge/water sludge ratio in the samples), if compared to the digested sludge samples. Though, water sludge demonstrated a negative effect on filtration properties of sewage sludge.…”

Section: Introductionmentioning

confidence: 96%

Possible Co-fermentation of Water and Sewage Sludge

Górka

Cimochowicz-Rybicka

2017

E3S Web Conf.

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Abstract.The article describes problems related to intensification of energy production at a wastewater treatment plant. The authors analyzed anaerobic co-digestion of sludge from both water treatment plant and sewage treatment plant. Water sludge is produced during coagulation, ozonation and backwashing of rapid anthracite filters. Its characteristic and properties depend on a raw water quality, treatment methods as well as types of chemicals used and their doses. According to the Polish Act of 4 December 2012 (Journal of Laws from 2013, item 21) the water sludge should be treated as hazardous waste. An alternative way to dispose water sludge and reduce its volume may be sludge reuse. The authors suggested a research methodology and analyzed the preliminary results, which showed that co-digestion of sewage and water sludge enhanced biogas production. The authors assume that the results of the study will provide a basis for development of methodology for sludge control and disposal.

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Evaluation of the possibilities of water and sewage sludge disposal

Cited by 4 publications

References 2 publications

Archives of Environmental Protection

Archives of Environmental Protection

Adverse impact of municipal solid waste transportation on collected stormwater biosolids quality

Possible Co-fermentation of Water and Sewage Sludge

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