Perencanaan Sistem Instalasi Pengolahan Air Limbah Komunal di Perumahan Grand Ville Taba Lestari  Kota Lubuklinggau Provinsi Sumatera Selatan

The purpose of this research are to plan, design and estimate the construction cost of a communal wastewater treatment system in the Grand Ville Taba Lestari housing town of Lubuklinggau. The domestic wastewater, comes from businesses, residential activities, restaurants, offices, apartments and dormitories. The wastewater distribution system for residential area uses a shallow sewer system, namely domestic wastewater from sanitary ware (latrines, sinks, floor drain, kitchen sink, etc.) directly connected using a wastewater pipe and the wastewater distribution system in this design, uses a gravity system. Communal wastewater treatment plant is expected to prevent and reduce the occurrence of environmental pollution. From the site-plan, the maximum number of occupant are 369 persons, resulting in a wastewater debit of 40.51 m3/day. The designed dimensions of the wastewater treatment plant are based on the amount of wastewater produced, which is 9.5 m long, 3 m wide with a depth of 2 m. Piping network are 475.50 m of parcel pipe, 478.93 m of service pipe, 434.6 m of lateral pipe and 3 m of main pipe. The cost required for constructing the communal wastewater treatment plant in the Grand Ville Taba Lestari Housing is Rp. 335,500,000.00.-.

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Neural network-based multi-back-propagation prediction model of a domestic wastewater treatment plant for an under-construction sewer system

Journal of the Chinese Institute of Engineers ◽

10.1080/02533839.2012.708516 ◽

2012 ◽

Vol 35 (7) ◽

pp. 815-826

Author(s):

Home-Ming Chen ◽

Shang Lien Lo

Keyword(s):

Neural Network ◽

Wastewater Treatment ◽

Wastewater Treatment Plant ◽

Back Propagation ◽

Treatment Plant ◽

Domestic Wastewater ◽

Sewer System ◽

Domestic Wastewater Treatment ◽

Under Construction ◽

Propagation Prediction

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Stormwater inflow loading of polycyclic aromatic hydrocarbons into urban domestic wastewater treatment plant for separate sewer system

Water Science & Technology ◽

10.2166/wst.2019.143 ◽

2019 ◽

Vol 79 (7) ◽

pp. 1426-1436 ◽

Cited By ~ 1

Author(s):

Noriatsu Ozaki ◽

Takahiro Yamauchi ◽

Tomonori Kindaichi ◽

Akiyoshi Ohashi

Keyword(s):

Wastewater Treatment ◽

Polycyclic Aromatic Hydrocarbons ◽

Aromatic Hydrocarbons ◽

Wastewater Treatment Plant ◽

Treatment Plant ◽

Primary Source ◽

Domestic Wastewater ◽

Sewer System ◽

Rainfall Events ◽

Polycyclic Aromatic

Abstract Polycyclic aromatic hydrocarbons (PAHs) are common contaminants present in wastewater, and determination of their sources is important for their management in the environment. In this study, stormwater loading of PAHs during rainfall periods was evaluated for sewage inflow into a wastewater treatment plant (WWTP) for a separate sewer system. To accomplish this, sewage inflow volumes, suspended solid concentrations, and PAH concentrations were measured during eight rainfall events and on two no-rainfall days at the inlet of the plant. Based on a comparison between the rainfall and no-rainfall loading quantified by the measurements, excess PAH loadings with stormwater were evaluated for the rainfall events. The relationship between rainfall intensity and stormwater loading was then used to evaluate long-term stormwater loadings of water and PAHs. Their contributions to the sewage inflow were 0.7% and 1.0% for 1 year for water and the sum of 16 measured PAHs, respectively. Our measurements and estimates demonstrate that direct stormwater inflow is not a primary source of PAHs to the plant for this separate sewer system.

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PERENCANAAN BANGUNAN INSTALASI PENGOLAHAN AIR LIMBAH (IPAL) KOMUNAL DOMESTIK DENGAN PROSES ANAEROBIC BAFFLED REACTOR (ABR)PADA ASRAMA PON-PES TERPADU NURUL MUSTHOFA DI KABUPATEN TABALONG KALIMANTAN SELATAN

Jukung (Jurnal Teknik Lingkungan) ◽

10.20527/jukung.v5i1.6200 ◽

2019 ◽

Vol 5 (1) ◽

Author(s):

Chairul Abdi ◽

Riza Miftahul Khair ◽

Titis Sofi Hanifa

Keyword(s):

Wastewater Treatment ◽

Wastewater Treatment Plant ◽

Treatment Plant ◽

Domestic Wastewater ◽

Boarding School ◽

Anaerobic Baffled Reactor ◽

Length Width ◽

The Cost ◽

Maximal Capacity

Pondok pesantren menyediakan asrama sebagai tempat menghuni para siswa. Beberapa kegiatan di asrama ini menghasilkan limbah. Semakin banyak penghuni yang menempati asrama semakin banyak pula limbah yang dihasilkan, salah satunya adalah limbah cair hasil dari kegiatan MCK. Pondok pesantren Nurul Musthofamemiliki jumlah penghuni dengan kapasitas maksimal 475 orang, sehingga apabila penghuni tersebut memenuhi kapasitas terbanyak, maka limbah yang akan dihasilkan adalah 45,6 m3/hari. Pondok pesantren ini memiliki beberapa sarana sanitasi yang kurang layak, oleh sebab itu perlu adanya upaya perbaikan sanitasi yakni merencanakan instalasi pengolahan air limbah domestik.yakni Anaerobic Baffled Reactor (ABR). Kualitas air limbah domestik BOD, COD, TSS, pH yang digunakan sebagai perencaaan yaitu 167mg/l, 469mg/l, 209mg/l, 7. ABR yang akan direncanakan memiliki 5 kompartemen dengan total dimensinya panjang, lebar, dan kedalaman adalah 9,85 meter, 2.8 meter, dan 2.3 meter. Biaya yang dibutuhkan untuk pembangunan ABR ini adalah Rp.225.000.000,00, dengan waktu kegiatan pembangunan yang direncanakan adalah 5 bulan. Kata Kunci : Anaerobic Baffled Reactor, Air Limbah domestic, Asrama, Pondok Pesantren. The Boarding school provides the dormitory as a living place for the students. Some of the activities in the dorm produce the wast. The more people who live in the dorm, the more waste that will beproduce, whice one is the wastewater from Bathing, Washing, and to defecate. Nurul Musthofa Boarding school has the occupants by maximal capacity of 475 people, if the occupants fill the most excessily capacity, the the wastewater that will be produced is 45.6 m3/day. This Boarding school has some inapproviate sanitation facilities, therefore it needs an improvement of the sanitation, that is to design the Wastewater Treatment Plant Anaerobic Baffled Reactor (ABR). The quality of domestic wastewater BOD, COD, TSS, pH used as planning is 167mg/l, 469mg/l, 209mg/l, 7. ABR planned to have 5 compartementswith a total dimesion of length, width, and depth is 9,85 meter, 2.8 meter, dan 2.3 meter. The cost needed for the construction of this ABR is Rp.225.000.000,00 Keywords : Anaerobic Baffled Reactor, the boarding school, the dormitory, wastewater.

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Optimisation and control of the inflow to a wastewater treatment plant using integrated modelling tools

Water Science & Technology ◽

10.2166/wst.1998.0083 ◽

1998 ◽

Vol 37 (1) ◽

pp. 347-354 ◽

Cited By ~ 2

Author(s):

Ole Mark ◽

Claes Hernebring ◽

Peter Magnusson

Keyword(s):

Wastewater Treatment ◽

Real Time ◽

Wastewater Treatment Plant ◽

Treatment Plant ◽

Pilot Project ◽

Integrated Modelling ◽

Real Time Control ◽

Sewer System ◽

Time Control ◽

The Impact

The present paper describes the Helsingborg Pilot Project, a part of the Technology Validation Project: “Integrated Wastewater” (TVP) under the EU Innovation Programme. The objective of the Helsingborg Pilot Project is to demonstrate implementation of integrated tools for the simulation of the sewer system and the wastewater treatment plant (WWTP), both in the analyses and the operational phases. The paper deals with the programme for investigating the impact of real time control (RTC) on the performance of the sewer system and wastewater treatment plant. As the project still is in a very early phase, this paper focuses on the modelling of the transport of pollutants and the evaluation of the effect on the sediment deposition pattern from the implementation of real time control in the sewer system.

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Integrated modelling: comparison of state variables, processes and parameters in sewer and wastewater treatment plant models

Water Science & Technology ◽

10.2166/wst.1997.0235 ◽

1997 ◽

Vol 36 (5) ◽

pp. 373-380 ◽

Cited By ~ 2

Author(s):

C. Fronteau ◽

W. Bauwens ◽

P.A. Vanrolleghem

Keyword(s):

Wastewater Treatment ◽

Wastewater Treatment Plant ◽

Treatment Plant ◽

Drainage System ◽

Integrated Modelling ◽

Urban Drainage ◽

State Variables ◽

Sewer System ◽

Wastewater Treatment Process ◽

Urban Drainage System

All the parts of an urban drainage system, i.e. the sewer system, the wastewater treatment plant (WWTP) and the river, should be integrated into one single model to assess the performance of the overall system and for the development of design and control strategies assisting in its sustainable and cost effective management. Existing models for the individual components of the system have to be merged in order to develop the integrated tool. One of the problems arising from this methodology is the incompatibility of state variables, processes and parameters used in the different modelling approaches. Optimisation of an urban drainage system, and of the wastewater treatment process in particular, requires a good knowledge of the wastewater composition. As important transformations take place between the emission from the household and the arrival at the treatment facility, sewer models should include these transformations in the sewer system. At present, however, research is still needed in order to increase our knowledge of these in-sewer processes. A comparison of the state variables, processes and parameters has been carried out in both sewer models (SMs) and activated sludge models (ASMs). An ASM approach is used for the description of reactions in sewer models. However, a difference is found in the expression for organic material (expressed in terms of BOD) and heterotrophic biomass is absent as a state variable, resulting in differences in processes and parameters. Reconciliation of both the models seems worthwhile and a preliminary solution is suggested in this paper.

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