scholarly journals Implementation and Detection of Novel Attacks to the PLC Memory of a Clean Water Supply System

2018 ◽  
pp. 91-103 ◽  
Author(s):  
Andres Robles-Durazno ◽  
Naghmeh Moradpoor ◽  
James McWhinnie ◽  
Gordon Russell ◽  
Inaki Maneru-Marin
Keyword(s):  
Water Supply ◽  
Supply System ◽  
Water Supply System ◽  
Clean Water

Policy Analysis of Clean Water Supply System (CWSS) Development (Case Study of Kotamobagu’s CWSS)

2018 ◽  
Vol 881 ◽  
pp. 70-77
Author(s):  
Ahmad Nithasi Damopolii ◽  
Radianta Triatmadja ◽  
Intan Supraba
Keyword(s):  
Water Supply ◽  
Policy Analysis ◽  
Central Government ◽  
Supply System ◽  
Water Supply System ◽  
Government Support ◽  
Public Works ◽  
Network System ◽  
Clean Water ◽  
Water Network

CWSS in Kotamobagu has various problems such as, pipe water network that has not been operated optimally since its completion in 2012. The number of house connections was merely 424 out of 7,600 targeted until 2016. Other problems in Kotamobagu were related to the supply, backwash, insufficient electrical power supply, no water meter, reservoir leakage, and intake pipes leakage in Poyowa and Bilalang. This research aims to find the root of the problem in terms of Clean Water Supply System (CWSS)'s network system, organization, regulation, and management. The research focused on Poyowa Besar's CWSS and Bilalang-1's CWSS networks in Kotamobagu. The research methods included observation, survey, and policy analysis where respondents were required as sources of information. The respondents were from Sia's and Pontodon's CWSS that represented 162 house connections. Additional respondents representing 30 house connections were selected randomly at Poyowa Besar's and Bilalang-1's CWSS for comparison. The results indicated that the community, CWSS managers, and the Central Government support the existence of Kotamobagu CWSS management. The 30 house connections at Poyowa Besar's and Bilalang-1's CWSS have never been served with water, but the respondents positively hope that the matter will be solved in the near future. They were willing to keep waiting for the water network of Kotamobagu's CWSS. The root of the problem in the Poyowa Besar's and Bilalang-1's implementation was due primarily to a network system that was built by the Ministry of Public Works for the Municipal Government of Kotamobaguwas reportedly not in accordance with procurement regulation. There was disagreement between the Ministry of Public Works and Housing (MPWH) and the CWSS managers related to the items that have to be fulfilled for network infrastructure handover.

scholarly journals DESIGN OF PLUMBING SYSTEM AT TUNJUNGAN PLAZA APARTMENT, SURABAYA

2017 ◽  
Vol 1 (1) ◽  
pp. 82
Author(s):  
Sarah Meilani ◽  
Ariani Dwi Astuti ◽  
Ratnaningsih Ratnaningsih
Keyword(s):  
Waste Water ◽  
Water Supply ◽  
Water Use ◽  
Supply System ◽  
Water Supply System ◽  
Rain Water ◽  
Clean Water ◽  
Plumbing System ◽  
Recycled Water ◽  
Tank System

<strong>Aim:</strong> This study of plumbing system plan is  aimed at planning a plumbing system that is compatible with clean water, waste water and rain water management at Tunjungan Plaza apartment, Surabaya City, Indonesia according to SNI 8153-2015, and meet 5 aspects of safety, security, simplicity, beauty, and economy.  It applies water supply system which commonly used for tall buildings, namely Roof Tank system. <strong>Methodology and Result</strong>: Plumbing system planning methods are collecting and analyzing fluctuation in water use, planning clean water and recycled water systems by endorsing alternative piping for clean water and recycled water. In addition to water supply, recycled water system that utilizes waste water to be recycled for flushing closets and watering plants also required to be implemented. Average daily water consumption is 268 m<sup>3</sup>/day for clean water and 44 m<sup>3</sup>/day for recycled water with the capacity of ground water tank for clean water is 564.54 m<sup>3</sup> and recycled water is 62 m<sup>3</sup>. <strong>Conclusion, significance and impact study:</strong> Clean water supply system will implement roof tank system and recycled water will reutilize wastewater for flushing on toilet tank and watering the plants. Waste water use separated system between grey water and black water and then distributed to STP to be treated and reused for flushing water closet and watering plants. Rain water goes to infiltration well by gravity through designed 1 well. Total amount of investment of plumbing equipment is Rp 2,157,697,501,- with cost of water supply per unit Rp 4,445,643,- meanwhile waste water piping cost per units is Rp 1,070,711,-.

Pengembangan Sistem Penyediaan Air Bersih dengan Metode Appropriate Technology di Kelurahan Mekar Sari Kecamatan Rambutan Pemko Tebing Tinggi

2021 ◽  
Vol 6 (1) ◽  
pp. 34
Author(s):  
Ikhwansyah Isranuri ◽  
Nur Asnah Sitohang
Keyword(s):  
Population Growth ◽  
Water Supply ◽  
Community Service ◽  
Supply System ◽  
Water Supply System ◽  
Appropriate Technology ◽  
National Standard ◽  
Clean Water ◽  
Growth Data ◽  
The Public

Planning for a clean water supply system is a community service program carried out by USU in collaboration with the Dinas Pemberdayaan Masyarakat dan Desa(PMD) of the Pemko Tebing Tinggi. The problem encountered is the unavailability of clean water. This condition can interfere with people's daily activities such as the need for households. The clean water supply system that is implemented is the application of appropriate technology in the sense that it is easy to operate and all components are easy to care for by the public. The purpose of this activity is to provide clean water that meets health requirements, namely colorless, tasteless and odorless. This system is also planned to provide clean water for the next few years. The projection of population growth is also a consideration, which is calculated based on the average population growth data. Based on the Indonesian National Standard (SNI), the need for clean water for a population with a population of 300 households with the household category is 120 liters per person per day, so the water requirement is 1.67 liters/second. The source of water is obtained by digging 15 meters deep by installing 15 concrete rings with a diameter of 80 cm and a height of 100 cm. Then a pump is installed to suck water and then it is pumped into a poly tank (capacity 2100 liters) storage tank which is located at a height of 5-6 meters. Before flowing from the tank  to the pipe, the water is filtered using a filter. For this purpose, a piping installation complete with a valve and a float is designed to automatically close the pipe when the tank is full. The result of water from this system is clean water and suitable for consumption by residents.

PECULIARITIES OF THE WATER SUPPLY SYSTEM IN THE URBAN TYPE SETTLEMENT VOLZHSKY OF SAMARA REGION AND TENDENCIES AND CHANGES IN WATER CONSUMPTION

2016 ◽  
Vol 6 (1) ◽  
pp. 8-14
Author(s):  
Svetlana Yur'evna TEPLYKH ◽  
Pavel Aleksandrovich GORSHKALEV ◽  
Mikhail Dmitrievich CHERNOSVITOV ◽  
Sergey Sergeevich YUROV ◽  
Anna Olegovna YUROVA
Keyword(s):  
Water Supply ◽  
Water Consumption ◽  
Water System ◽  
Supply System ◽  
Water Supply System ◽  
Clean Water ◽  
Water Treatment Plants ◽  
Type Settlement ◽  
Elevated Tanks ◽  
New Facilities

Water supply system in the urban type sett lement Volzhsky of Samara Region has typical structures: water intakes from wells, water treatment plants, a pumping station of the second elevation with clean water reservoirs, elevated tanks and water supply network. Water supply system plays a signifi cant role in providing consumers with water. Water supply pipelines in the urban type sett lement Volzhsky have considerable deterioration, some emergency pipelines have been replaced with new ones, but with a smaller diameter. Today, the sett lement water system proves equal to its tasks, but if we take into account the new trends in water consumption and putt ing new facilities in operation it will be clear that this system requires substantial modernization.

scholarly journals Risk Analysis of Wosusokas Regional Water Supply System - PPP Project in Central Java Province - Government Perspective

2019 ◽  
Vol 16 (3) ◽  
pp. 186-195
Author(s):  
Kartika Hapsari Sutantiningrum ◽  
Sri Rejeki Laku Utami
Keyword(s):  
Risk Factors ◽  
Water Supply ◽  
Supply System ◽  
Water Supply System ◽  
Clean Water ◽  
Central Java ◽  
The Government ◽  
Regional Water ◽  
Government Perspective ◽  
Central Java Province

During the dry season there was a scarcity of the availability of clean water in several Central Java province (Wonogiri, Sukoharjo, Karanganyar Disrict and Surakarta City), including Wosusokas Regional Region, so the government often drops clean water. So, the Government conducted the Wosusokas Regional Water Supply System Program. Public-Private Partnership (PPP) scheme is an option to overcome investment cost. This study aims to identify and analyze the risks of Wosusokas regional water supply system project eith government perspective. This research adopted a case study and literature analyze. Selected respondents from PDAB Tirta Utama, Dinas Bina Marga dan Cipta Karya Central Java, BPPW Central Java, District/ City Governments (Regional Water Supply Company, Bappeda and DPU) from Wonogiri, Sukoharjo, Karanganyar and Surakarta. The result found 35 risk factors that could potentially project failure or delay, the majority of these are considered high (11,43%), moderate (54,29%) and low (34,29). Risk factors with high probability are delay and increase cost of land acquisition, failure to complete the contract by the contractor / sub-contractor, failure initial tariff and delay periodic tariff adjustments. The results are useful for Government as a reference in managing the risks of PPP Spam Regional especially in Central Java.

scholarly journals STUDI PENYEDIAAN AIR BERSIH DI DESA BULOTALANGI TIMUR KECAMATAN BULANGO TIMUR KABUPATEN BONE BOLANGO

2020 ◽  
Vol 7 (2) ◽  
pp. 136-152
Author(s):  
Lisma Dara Noropi Yahya
Keyword(s):  
Water Supply ◽  
Water Demand ◽  
Secondary Data ◽  
Supply System ◽  
Water Supply System ◽  
Primary Data ◽  
Clean Water ◽  
Daily Fluctuation ◽  
Technical Requirements ◽  
Total Water Demand

ABSTRAK Penelitian ini membahas tentang penyediaan air bersih di Desa Bulotalangi Timur. Tujuan penelitian ini adalah untuk mengetahui kondisi eksisting system penyediaan air bersih dan jumlah kebutuhan  air bersih di Desa Bulotalangi Timur. Tahapan pelaksanaan penelitian ini yakni melakukan pengumpulan data primer dan data sekunder. Kemudian dilanjutkan dengan perhitungan jumlah kebutuhan air. Hasil penelitian menunjukkan bahwa kondisi eksisting system penyediaan air bersih di Desa Bulotalangi Timur belum memenuhi persyaratan teknis luas areal dan populasi. Berdasarkan hasil analisis total kebutuhan air pada tahun 2019 sebesar 0,920 liter/detik dan meningkat pada tahun 2023 sebesar 0,977. Untuk fluktuasi Harian Maksimum pada tahun 2019 sebesar 1,150 liter/detik dan meningkat pada tahun 2023 sebesar 1,124 liter. Sedangkan untuk fluktuasi jam puncak pada tahun 2019 sebesar 1,610 liter/detik dan meningkat pada tahun 2023 sebesar 1,710 liter/detik.   Kata Kunci: Penyediaan Air Bersih, Fluktuasi Harian Maksimum, Fluktuasi Jam Puncak     ABSTRACT This study discusses about providing clean water prediction in the Bulotalangi Timur Village. The purpose of this study was to determine the existing conditions of the water supply system and the amount of clean water demand in the Bulotalangi Timur Village. This research is conduct by collecting primary data and secondary data. Then proceed with the calculation of the amount of water needed. The results is the existing conditions of clean water supply system in Bulotalangi Timur Village is not appropriate with the technical requirements of the area and population area. Based on the results of the analysis total water demand in 2019 is  0.920 liters / second and increasing in 2023 by 0.977. For maximum daily fluctuations in 2019 is 1,150 liters / second and increasing in 2023 by 1,124 liters.  Peak Hour Fluctuations in 2019 it is 1,610 liters / second and increases in 2023 by 1,710 liters / second.   Keywords:    Provision of clean water, Maximum Daily Fluctuation, Peak Hour Fluctuation.

scholarly journals A study of the clean water supply system in Pemalang regency water supply company

2021 ◽  
Vol 896 (1) ◽  
pp. 012016
Author(s):  
I D Komalasari ◽  
B P Samadikun ◽  
A Sarminingsih
Keyword(s):  
Drinking Water ◽  
Water Supply ◽  
Supply System ◽  
Water Supply System ◽  
Clean Water ◽  
City Area ◽  
Administrative Service ◽  
Public Company ◽  
Service Coverage ◽  
Water Supply Company

Abstract The Regional Public Company for drinking water in Pemalang Regency is an official agency given the authority to provide and serve water needs in the Pemalang Regency area. Based on the 2020 BPKP, service coverage is still low. Namely, administrative service coverage of 12.74% and technical service coverage of 18.50%, so the service coverage still does not meet the target and achievement of access to decent drinking water. Based on the BPKP 2020-2024, it is necessary to evaluate the management of the clean water supply system, which aims to improve clean water services in the Pemalang City area. Data analysis was done descriptively. The analysis results will describe the clean water supply system management and evaluation based on appropriate standards, regulations, and literature studies. In addition, analysis using the EPANET program is used for SPAM improvement plans. The same is done for the study of raw water availability and water demand until 2030. The evaluation results found that the existing condition of Pemalang City SPAM is still able to supply clean water needs in the Pemalang City area until 2022, and Perumda must have started looking for supplements or additional discharge to meet drinking water needs up to 2030.

scholarly journals PLC memory attack detection and response in a clean water supply system

2019 ◽  
Vol 26 ◽  
pp. 100300 ◽  
Author(s):  
Andres Robles-Durazno ◽  
Naghmeh Moradpoor ◽  
James McWhinnie ◽  
Gordon Russell ◽  
Inaki Maneru-Marin
Keyword(s):  
Water Supply ◽  
Supply System ◽  
Water Supply System ◽  
Attack Detection ◽  
Clean Water
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