| publications-911 |
PEER REVIEWED ARTICLE |
2015 |
A. Singh , A. Kazmi , M. Starkl , I. Bawa , P. Khale , V. Patil , I. Nimkar , M. Naik |
Sewage Treatment and Management in Goa, India: A Case Study |
|
10.1007/s12403-015-0183-5 |
Uncategorized |
Wastewater Treatment Plants |
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No abstract available |
308672 |
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| publications-912 |
PEER REVIEWED ARTICLE |
2016 |
Nitin Kumar Singh , Absar Ahmad Kazmi |
Environmental performance and microbial investigation of a single stage aerobic integrated fixed-film activated sludge (IFAS) reactor treating municipal wastewater |
|
10.1016/j.jece.2016.04.001 |
Uncategorized |
Wastewater Treatment Plants |
|
No abstract available |
308672 |
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| publications-913 |
PEER REVIEWED ARTICLE |
2016 |
Nitin Kumar Singh , Absar Ahmad Kazmi , Markus Starkl |
Treatment performance and microbial diversity under dissolved oxygen stress conditions: Insights from a single stage IFAS reactor treating municipal wastewater |
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10.1016/j.jtice.2016.05.002 |
Uncategorized |
Wastewater Treatment Plants |
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No abstract available |
308672 |
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| publications-914 |
PEER REVIEWED ARTICLE |
2016 |
Pritha Chatterjee , M. M. Ghangrekar , Surampalli Rao |
Low efficiency of sewage treatment plants due to unskilled operations in India |
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10.1007/s10311-016-0551-9 |
Uncategorized |
Wastewater Treatment Plants |
|
No abstract available |
308672 |
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| publications-915 |
PEER REVIEWED ARTICLE |
2016 |
Pritha Chatterjee , M.M. Ghangrekar , Surampalli Rao |
Organic matter and nitrogen removal in a hybrid upflow anaerobic sludge blanket—Moving bed biofilm and rope bed biofilm reactor |
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10.1016/j.jece.2016.07.002 |
Uncategorized |
Uncategorized |
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No abstract available |
308672 |
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| publications-916 |
PEER REVIEWED ARTICLE |
2016 |
Pritha Chatterjee , M.M. Ghangrekar , Surampalli Rao |
Development of anammox process for removal of nitrogen from wastewater in a novel self-sustainable biofilm reactor |
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10.1016/j.biortech.2016.07.002 |
Uncategorized |
Wastewater Treatment Plants |
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No abstract available |
308672 |
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| publications-917 |
PEER REVIEWED ARTICLE |
2018 |
Madjid Bouzit , Sukanya Das , Lise Cary |
Valuing Treated Wastewater and Reuse: Preliminary Implications From a Meta-Analysis |
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10.1142/s2382624x16500442 |
Uncategorized |
Uncategorized |
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Over the past few years, several empirical studies have estimated the economic benefits of treating and reusing wastewater for different purposes and in different countries. This work has resulted in an expanded data pool potentially usable for evaluating the social and economic implications of wastewater investments, particularly those incorporating reuse projects. We present the results of a systematic and comprehensive review of available empirical studies that assessed individual willingness-to-pay (WTP) estimates of recycled wastewater. Using a meta-analysis method (MA), we investigated the results of 84 WTP estimates from 22 international studies covering 12 countries. From our general meta-regression model, we estimated the mean WTP for recycled wastewater at US$ 52.62 per-household/per-year. We find that WTP can vary in a systematic and predictable way with respect to key factors that determine an individual’s WTP for recycled water, such as socio-economic and contextual characteristics as well as the individuals’ attitudes and perceptions concerning recycled water. We demonstrate that such categories of variables are important for the potential use of MA for value transfer. This finding can be useful to inform and guide research and development on future empirical valuation studies, and to facilitate the use of value-transfer methods through the MA model. |
308672 |
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| publications-918 |
PEER REVIEWED ARTICLE |
2017 |
Akansha Bhatia , Nitin Kumar Singh , Timsi Bhando , Ranjana Pathania , Absar Ahmad Kazmi |
Effect of intermittent aeration on microbial diversity in an intermittently aerated IFAS reactor treating municipal wastewater: A field study |
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10.1080/10934529.2016.1271665 |
Uncategorized |
Wastewater Treatment Plants |
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No abstract available |
308672 |
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| publications-919 |
PEER REVIEWED ARTICLE |
2017 |
Sheetal Jaisingh Kamble , Yogita Chakravarthy , Anju Singh , Caroline Chubilleau , Markus Starkl , Itee Bawa |
A soil biotechnology system for wastewater treatment: technical, hygiene, environmental LCA and economic aspects |
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10.1007/s11356-017-8819-6 |
Uncategorized |
Uncategorized |
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No abstract available |
308672 |
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| publications-920 |
PEER REVIEWED ARTICLE |
2017 |
Nitin Kumar Singh , Rana Pratap Singh , Absar Ahmad Kazmi |
Environmental impact assessment of a package type IFAS reactor during construction and operational phases: a life cycle approach |
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10.2166/wst.2017.110 |
Uncategorized |
Uncategorized |
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In the present study, a life cycle assessment (LCA) approach was used to analyse the environmental impacts associated with the construction and operational phases of an integrated fixed-film activated sludge (IFAS) reactor treating municipal wastewater. This study was conducted within the boundaries of a research project that aimed to investigate the implementation related challenges of a package type IFAS reactor from an environmental perspective. Along with the LCA results of the construction phase, a comparison of the LCA results of seven operational phases is also presented in this study. The results showed that among all the inputs, the use of stainless steel in the construction phase caused the highest impact on environment, followed by electricity consumption in raw materials production. The impact of the construction phase on toxicity impact indicators was found to be significant compared to all operational phases. Among the seven operational phases of this study, the dissolved oxygen phase III, having a concentration of ∼4.5 mg/L, showed the highest impact on abiotic depletion, acidification, global warming, ozone layer depletion, human toxicity, fresh water eco-toxicity, marine aquatic eco-toxicity, terrestrial eco-toxicity, and photochemical oxidation. However, better effluent quality in this phase reduced the eutrophication load on environment. |
308672 |
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