scholarly journals Low Carbon Concept of Sruni Village through The System of Renewable Energy

2018 ◽  
Vol 1 (1) ◽  
pp. 11
Author(s):  
Erni Setyowati ◽  
Nashrullah Dahlan Lubis ◽  
Subrata Aditama Kittie A.U ◽  
Agitta Raras Putri
Keyword(s):  
Renewable Energy ◽  
Urban Areas ◽  
Demographic Data ◽  
Sewage Treatment ◽  
Sewage Treatment Plant ◽  
Treatment Plant ◽  
Rain Water ◽  
Water Harvesting ◽  
Low Carbon ◽  
Rain Water Harvesting

Indonesia is the fourth most populous country in the world. The highest population density exists in urban areas and gradually becomes lower in periphery or rural. Therefore the city in Indonesia often looks slum because of over density. The village is the smallest part of a city. In crowded cities there are often slum villages. This paper highlights a model of slum villages in Wonosobo, Sruni village, and solutions to transform socio-cultural communities through renewable energy design based on low carbon concept. The method used is quantitative method based on demographic data of Sruni village, Wonosobo. Based on data and analysis, it is found that renewable energy that can be applied in Sruni village are sanitation, drainage and water waste management, solid waste, rain water harvesting, water wheel and solar panel energy. At the end of the discussion, it is concluded that there are needs to be re-densification or verticalization of the house, in order to obtain more public green open spaces. Meanwhile, based on quantitative analysis, Sruni village needs rain water harvesting system, additional 1 unit of communal Sewage Treatment Plant (STP) serving 80-100 households gray and black water, and 1 units of water wheels to accomodate electricity need of four inhabitant RTs in Sruni village .

Future proof decentralised sludge recycling Elodry-pro®

2016 ◽  
Vol 15 (3) ◽  
pp. 840-848
Author(s):  
B. Geraats ◽  
M. Parnowska ◽  
L. Kox
Keyword(s):  
Sewage Sludge ◽  
Modular Design ◽  
Sewage Treatment ◽  
Sewage Treatment Plant ◽  
Treatment Plant ◽  
Cost Effective ◽  
Raw Material ◽  
Available Phosphorus ◽  
Low Carbon ◽  
Nox Formation

Abstract At Linz-Unkel (Germany) sewage treatment plant the first full scale state-of-art EloDry-Pro® plant for sewage sludge has been constructed, consisting of the PYREG® reactor and the EloDry® belt dryer. The system is characterised by small footprint, flexibility, modular design and efficient energy management. The sludge dried using an EloDry® belt dryer undergoes staged combustion using the PYREG® module at around 6,500°C. This reduces the sludge to a fraction of its original volume while disinfecting it and removing micro-pollutants such as pharmaceutical residues. The residual ash, which has a high percentage of plant-available phosphorus, is then supplied to the fertiliser industry as a recycled raw material. The working principle of EloDry-Pro® installation, including heat flows of the system, is presented. The paper describes Pyreg®'s advanced emission control systems, preventing NOx formation and removing harmful substances such as mercury and sulphur. The EloDry-Pro® technology is an innovative and cost-effective approach to decentralised thermal recycling of sewage sludge. Both sewage sludge volumes and transportation costs are reduced by up to 90%, therefore making it a low carbon cost-effective alternative to the transportation of sludge and allowing local sludge processing at plants under 100 k population.

Rooftop Rain Water Harvesting Potential in Urban Areas in Syria

2016 ◽  
Author(s):  
Hussein Almohamad ◽  
Badriah Mohammed Habib ◽  
Andreas Dittmann
Keyword(s):  
Urban Areas ◽  
Rain Water ◽  
Water Harvesting ◽  
Rain Water Harvesting

Engineering Research on ECOSUNIDE Technique for Nutrient Removal from Municipal Sewage

2011 ◽  
Vol 383-390 ◽  
pp. 3422-3427
Author(s):  
Yan Li ◽  
Yan Qiu Zhang
Keyword(s):  
Municipal Wastewater ◽  
Sewage Treatment ◽  
Sewage Treatment Plant ◽  
Treatment Plant ◽  
Experimental System ◽  
Class I ◽  
Municipal Sewage ◽  
Low Carbon ◽  
Municipal Wastewater Treatment ◽  
Engineering Research

For engineering research, ECOSUNIDE technique was applied in a sewage treatment plant under low temperature and low carbon resource. The whole experimental system has being running steadily after reasonable adjustments of influent distribution, returned sludge ratio and DO. The effluent qualities meet the Class I-B Criteria Specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB18918-2002).Effluent BOD5 and NH3-N meet the Class I-A Criteria. The results indicates that the treatment capacity could fluctuate within a range of ±3000 m3/d with DO properly controlled. In aerobic sections, the best DO was 2-3 mg/L. The optimal sludge emission amount could be attained through settlement ratio and sludge concentration with the present emission amount of sludge of 680 m3/d. It might be the restrictive factor that BOD/TN was less than 3 on TN removal which could not steadily achieve the Class I-A Criteria.

scholarly journals An Overview of Performance Evaluation of Sewage Treatment Plant

2021 ◽  
Vol 23 (05) ◽  
pp. 306-316
Author(s):  
Ankit Ankit ◽  
◽  
S.K. Singh ◽  
Keyword(s):  
Water Demand ◽  
Urban Areas ◽  
High Efficiency ◽  
New Technologies ◽  
Sewage Treatment ◽  
Sewage Treatment Plant ◽  
Treatment Plant ◽  
Sewage Treatment Plants ◽  
Water Flows ◽  
Alternate Source

Sewage whether treated or untreated, ultimately discharge in lakes, rivers, streams, and oceans. We consider groundwater as pure, but unfortunately, sewage is one of the major reasons behind wastewater-associated diseases. Nearly 78% of the water flows back to the environment without any treatment. This can lead to numerous health and environmental problems so it is better to treat wastewater before disposal and further proper management can help in meeting the public’s water demand. As per today’s scenario, a number of innovations are required to operate treatment plants at high efficiency because of increasing domestic, commercial, and industrial waste. And this rise is taking place due to several reasons – urbanization, increasing population, economic development, and improved living conditions, etc. Nowadays people of both urban and peri-urban areas are using wastewater to irrigate their crops, often because they do not have any alternate source of irrigation water. New technologies are continuously being introduced in the sewage treatment plants to exhibit good performance. The paper focuses on reviewing the various sewage treatment methods and their results.

scholarly journals Renewable energy from biogas generated by sewage sludge – relationship between sludge volume and power generated

2008 ◽  
Vol 5 (2) ◽  
pp. 1
Author(s):  
Suzana Ramli ◽  
Aminuddin Mohd Baki ◽  
Muhamad Azmi Ayub ◽  
Suhaimi Abdul Talib ◽  
Ramlah Mohd Tajuddin ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Sewage Sludge ◽  
Sewage Treatment ◽  
Sewage Treatment Plant ◽  
Treatment Plant ◽  
Cost Effective ◽  
Anaerobic Digesters ◽  
Decomposition Of Organic Matter ◽  
Main Components ◽  
The Cost

Biogas is a product of decomposition of organic matter during the process of anaerobic digestion (AD). The main components are methane and carbon dioxide. The methane content in the biogas enables it to be used as fuel which can be converted to heat and electricity. The biogas generated by the anaerobic digesters has the potential to be redirected from the flaring facilities to renewable energy (RE) facilities. The biogas may then be used to generate electricity, which in turn can operate the sewage treatment plant (STP) itself. However, feedbacks from the sewerage industry indicated that heavy investments are needed for any RE initiatives on biogas generated by sewage sludge. In order to find the cost effective way of generating energy from biogas, fundamental relationships are necessary to enable development of prototype in the future. Thus, this paper presents a study to establish the relationship between the volume of sludge and the amount of power and energy that can be generated.

Ground water recharge in urban areas — Experience of rain water harvesting

2014 ◽  
Vol 83 (3) ◽  
pp. 295-302 ◽  
Author(s):  
Saumya Singh ◽  
A. B. Samaddar ◽  
R. K. Srivastava ◽  
H. K. Pandey
Keyword(s):  
Ground Water ◽  
Urban Areas ◽  
Rain Water ◽  
Water Harvesting ◽  
Rain Water Harvesting ◽  
Ground Water Recharge ◽  
Water Recharge

scholarly journals GIS and AHP Based Site Suitability for Sewage Treatment Plant in Sultanpur District, India

2019 ◽  
Vol 8 (6S4) ◽  
pp. 961-964
Keyword(s):  
Urban Areas ◽  
Sewage Treatment ◽  
Sewage Treatment Plant ◽  
Treatment Plant ◽  
Decision Makers ◽  
Site Suitability

Sewage generated from the urban areas is creating an unwanted burden on the environment. This makes it necessary for the urban areas to have the facility of sewage treatment plant. But where? As the STP have with them associated environmental and other risks, high cost of land and other factors making this decision a tricky one. It is at this juncture where technology in the form of GIS and AHP comes in picture to rescue the planners and decision-makers. In the present study it is shown how the GIS and AHP methods can be used to shortlist and rank the various site to be used to house a sewage treatment plant. STP site (S5) was found to be top-ranked among all other sites

Sign in / Sign up

Export Citation Format

Share Document