{"title":"Peri-Urban Agriculture and Aquaculture, Kolkata: Economic Gains from Waste Recycling","authors":"R. Gupta","doi":"10.2139/ssrn.848129","DOIUrl":"https://doi.org/10.2139/ssrn.848129","url":null,"abstract":"Huge quantities of solid and liquid waste generated by major urban centers have to be effectively managed and disposed. Recycling of these waste in growing food for meeting the urban hunger has been done in various parts of the world. East Kolkata wetlands, have effectively reused both the solid and liquid waste of the metropolis, as a nutrient rich medium for agriculture and aquaculture. This has resulted, on one hand, in the cost effective and sustainable management and disposal of waste, while on the other, has provided job and income opportunity for a large section of poor residents located at the city fringes.","PeriodicalId":107127,"journal":{"name":"Applied Ecology eJournal","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125888622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Costa, Pedro Vassalo Maia Da Costa, Julio Romano Meneghini, K. Nishimoto, C. M. Sampaio, F. Ruggeri, C. Brandão, Alexandre Breda
{"title":"Hybrid Subsea Ccs System","authors":"A. Costa, Pedro Vassalo Maia Da Costa, Julio Romano Meneghini, K. Nishimoto, C. M. Sampaio, F. Ruggeri, C. Brandão, Alexandre Breda","doi":"10.2139/ssrn.3365583","DOIUrl":"https://doi.org/10.2139/ssrn.3365583","url":null,"abstract":"Abstract not provided to SSRN.","PeriodicalId":107127,"journal":{"name":"Applied Ecology eJournal","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121827637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. Midtkandal, Anja Sundal, A. Braathen, E. Petrie, James P. Evans, V. Zuchuat, E. Skurtveit, J. Tveranger, A. Torabi, M. Gutierrez
{"title":"CO2 Seal Bypass – A Multidisciplinary Approach to CO2 Migration and Storage","authors":"I. Midtkandal, Anja Sundal, A. Braathen, E. Petrie, James P. Evans, V. Zuchuat, E. Skurtveit, J. Tveranger, A. Torabi, M. Gutierrez","doi":"10.2139/ssrn.3365552","DOIUrl":"https://doi.org/10.2139/ssrn.3365552","url":null,"abstract":"A multi-disciplinary project that targets a naturally occurring CO2 plume and its interaction with the overlying sedimentary succession is summarized. The Navajo Sandstone – Page Sandstone – Carmel Formation – Entrada Sandstone – Curtis Formation – Summerville Formation is a largely sandstone-dominated succession which is naturally fed by mantle-derived CO2 in central Utah. The succession has received an influx of CO2-charged groundwater from below at times prior to its present-day state of erosion into cliff-forming strata that allow close inspection and sampling. Visually striking red rocks stained by Fe3+ are bleached by reducing CO2-charged groundwater, creating pale yellow plumes, and striations through strata, and represent readily identifiable reservoirs and migration conduits for fluids, respectively. Typical field expressions are sandstone-dominated reservoir rocks that once hosted CO2, whereas fracture corridors in low-permeability rocks such as marls and mudstones represent the main migration pathways (exceptions exist for both types). The study area displays a high-resolution record of entrapment, seal integrity and fluid flow in a multi-storied, CO2-filled paleo-reservoir. As such, it provides a valuable analogue for understanding and forecasting geologically controlled effects and mechanisms likely encountered during future CO2-capture and - storage efforts.","PeriodicalId":107127,"journal":{"name":"Applied Ecology eJournal","volume":"52 19","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120839470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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