Domestic wastewater in Indonesia: generation, characteristics and treatment

WIDYARANI, WIDYARANI; Wulan, Diana Rahayuning; Hamidah, Umi; Komarulzaman, Ahmad; Rosmalina, Raden Tina; Sintawardani, Neni

doi:10.1007/s11356-022-19057-6

Cited by 46 publications

(15 citation statements)

References 78 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This material can also contaminate the river which is the upstream of the SPAL used by the people of North Kolaka Regency. Therefore, it is necessary to have domestic wastewater treatment at the household, community and city center levels [13].…”

Section: Results and Discussion Assessment Of Domestic Wastewater Par...mentioning

confidence: 99%

Risk Assessment Study of Domestic Wastewater Pollution in Kolaka Utara Regency: Geographic Information System Approach

Jumakil¹,

Sabilu²,

Saptaputra³

et al. 2023

ijcsrr

View full text Add to dashboard Cite

Background: The community in North Kolaka Regency already has an open system of household waste water disposal, but there are still many found in a damaged, cracked and even perforated condition. In addition, there are also those who make the channel not watertight by digging the soil in the form of a ditch. They also still use a stool that is not tight on one side. The purpose of this study was to determine the risk index of domestic wastewater pollution. Method: This type of research is quantitative research with geographic information systems approach. Data was collected by survey method using questionnaires and observation sheets. The sample in this study was 5,320. Data analysis using equal interval on Quantum GIS application version 3.26.0. Result: In the parameters of the safe suspect tank, most of the 5,320 respondents (99%) have an unsafe suspect septic tank, while 1% have a safe suspect tank. For the parameters of pollution due to the disposal of the contents of the septic tank, most of the 5,320 respondents (99.8%) are not safe against contamination of the contents of the septic tank, while 0.2% is classified as safe. And for the parameters of pollution due to waste water discharge channels from 5,320 respondents, most (73%) are classified as unsafe and the remaining 27% are classified as safe. Conclusion: North Kolaka Regency 4 Districts with a risk index value are included in the moderate risk category, namely Tolala, Porehu, Central Pakue, and North Pakue Districts. 6 Districts are included in the high risk category, namely Batu Putih, Ngapa, Tiwu, Lasusua, Ranteangin, and Wawo Districts. While the other 5 sub-districts are in the very high category, namely Pakue, Watunohu, Kodeoha, Katoi, and Lambai sub-districts.

show abstract

Section: Results and Discussion Assessment Of Domestic Wastewater Par...mentioning

confidence: 99%

Risk Assessment Study of Domestic Wastewater Pollution in Kolaka Utara Regency: Geographic Information System Approach

Jumakil¹,

Sabilu²,

Saptaputra³

et al. 2023

ijcsrr

View full text Add to dashboard Cite

show abstract

“…In fact, air quality index (AQI) in Indonesia is ranked 17 th worst from 118 countries in the world for the period of 2021. Whereas, approximately 70% of wastewater is generated by households and the rest is produced by other sectors (industries, public facilities, office buildings, etc) (Igwe et al, 2017;Wulan et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

Tofu Wastewater (TWW) Treatment and Hydrogen (H2) Production by Using A Microbial Electrolysis Cell (MEC) System

Satar

Sirajuddin

Permadi

et al. 2023

indones. j. env. man. sus.

View full text Add to dashboard Cite

High organic pollutant in tofu wastewater (TWW) raises a negative impact on environmental sustainability and health. Therefore, the TWW must be treated before it is discharged into the environment. Microbial electrolysis cell (MEC) is one of the green technologies that can be used to treat wastewater and generate hydrogen as well. This work tries to investigate the performance of MEC based on the decrement of organic pollutants in TWW. Some important parameters of organic pollutants in TWW such as chemical oxygen demand (COD), biological oxygen demand (BOD), total suspended solids (TSS), total dissolved solids (TDS), total solid (TS), and pH were evaluated before and after MEC operation. The results showed that the COD and BOD levels decreased around 56% and 35% while pH increased from 7.90 to 7.16. Additionally, the TSS, TDS, and TS decreased by around 35.0%, 45.5%, and 33.2%. In addition, the optimum hydrogen yield (YH2) and hydrogen production rate (QH2) were obtained at 114 ± 0.1 mL H2/g COD 360 ± 20 mL H2/L/d. Overall, the MEC system could be used to reduce the level of organic pollutants in TWW and generated H2 at the same time.

show abstract

“…The water becomes turbid and filled with mud, especially during the dry season. Domestic wastewater contains TSS with concentrations varying from 77-382 mg/L (Widyarani et al, 2022) depending on the population and its activities. TSS is the concentration of suspended and insoluble material in the river that can be trapped by filter media (Gong et al, 2016;Butler and Ford, 2018).…”

Section: Introductionmentioning

confidence: 99%

The Investigation on Mineral Wool Performance as a Potential Filter to Remove TSS in Cikapayang River, East Jawa, Indonesia

Prayogo

Siregar

Soewondo

et al. 2022

Environ. Nat. Resour. J.

View full text Add to dashboard Cite

Mineral wool has been used as a filter medium that reaches approximately 95% removal efficiency of total suspended solids (TSS) on a laboratory scale. However, there is no research available has been applied on a larger scale. Hence, this study investigated the ability of mineral wool to remove TSS in two separate segments of the Cikapayang River at different seasons. This analysis utilizes a mineral wool type I, with a dimension of 180×30×120 cm placed in segment 2, and a mineral wool type II with a dimension of 325×30×100 cm placed in segment 9. Samples were taken using the grab sampling method to analyze the TSS concentration before and after being filtered by mineral wool. This investigation concluded that mineral wool could reduce the TSS concentration by up to 65%, and the removal capacity increased by about 6.82% during the dry season. The concentration of TSS in the dry season positively correlates with the increase in the removal capacity of the media. Mineral wool of type I in segment 2 had a better removal ability (31.43%) than type II in segment 9 (14.71%). This research shows that mineral wool can be used as a support material in sanitation sites in large cities experiencing quality degradation in their water bodies.

show abstract

Domestic wastewater in Indonesia: generation, characteristics and treatment

Cited by 46 publications

References 78 publications

Risk Assessment Study of Domestic Wastewater Pollution in Kolaka Utara Regency: Geographic Information System Approach

Risk Assessment Study of Domestic Wastewater Pollution in Kolaka Utara Regency: Geographic Information System Approach

Tofu Wastewater (TWW) Treatment and Hydrogen (H2) Production by Using A Microbial Electrolysis Cell (MEC) System

The Investigation on Mineral Wool Performance as a Potential Filter to Remove TSS in Cikapayang River, East Jawa, Indonesia

Contact Info

Product

Resources

About