Agro-economic and ecological assessment of poultry abattoir sludge as bio-nutrient source for walnut plantation in low-fertility soil

2019-11-01
Ozdemir, Saim
Özdemir, Serkan
YETİLMEZSOY, Kaan
Show full item record
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
183
views
0
downloads
Recycling of nutrient-rich organic wastes in agricultural or horticultural practices is one of the most sustainable methods for both waste management and soil amendment. In this regard, high nutrient-demanding horticultural crops can utilize a recycling route of organic wastes abattoir waste after appropriate processing for plantation. In this study, sustainable recycling of poultry abattoir sludge (PAS) was explored for the cultivation of walnut (Juglans regia L.) in low-fertility soil, considering agronomic, economic factors, and associated environmental impacts based on the energy use. Tree growth rates and leaf nutrient contents were evaluated in plants fertilized with the conventional method as control treatment and four different doses of PAS amendments. Results of economical assessment and cost analysis indicated that the PAS dose of 400 g N tree(-1) had the lowest cost and was determined as the most appropriate nutrient proportion for fertilization practices on walnut plantation in marginal land, and the use of PAS for fertilization resulted in about 65.4% savings in terms of present value evaluation based on three cultivation years. Findings of the present study clearly concluded that agronomic, economic, and ecological advantages of waste utilization, such as PAS application on walnut plantation, could significantly contribute to establish sustainable management and crop production alternatives for eco-efficient cultivation systems. (c) 2019 American Institute of Chemical Engineers Environ Prog, 38: e13225, 2019
Renewable Energy, Sustainability and the Environment, Environmental Engineering, Waste Management and Disposal, General Chemical Engineering, General Environmental Science, Water Science and Technology, Environmental Chemistry
https://hdl.handle.net/11511/69852
ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY
Graduate School of Informatics, Article

Suggestions

Assessment of PCB contamination, the potential for in situ microbial dechlorination and natural attenuation in an urban watershed at the East Coast of the United States
Kaya, Devrim; Sowers, Kevin R.; Demirtepe, Hale; Stiell, Brian; Baker, Joel E.; İmamoğlu, İpek; Kjellerup, Birthe (Elsevier BV, 2019-09-15)
Sediment contamination is a major environmental issue in many urban watersheds and coastal areas due to the potential toxic effects of contaminants on biota and human health. Characterizing and delineating areas of sediment contamination and toxicity are important goals of coastal resource management in terms of ecological and economical perspectives. Core and surficial sediment samples were collected from an industrialized urban watershed at the East Coast of the United Stated and analyzed to evaluate the ...
Anaerobic Digestability and Biogas Production Capacity of Pistachio Processing Wastewater in UASB Reactors
Gur, E.; Demirer, Göksel Niyazi (American Society of Civil Engineers (ASCE), 2019-08-01)
High volumes of wastewater with considerable levels of organic and phenolic compounds and solid material are produced during pistachio processing. There is not a commonly adopted treatment technology for the wastes produced during pistachio processing. The objective of this study is to evaluate the anaerobic digestability and biogas production capacity of pistachio processing wastewater in upflow anaerobic sludge blanket (UASB) reactors for the first time in the literature. The results indicated that pistac...
Modeling the water quality in Ulubat Lake
Yenilmez, Firdes; Aksoy, Ayşegül; Department of Environmental Engineering (2007)
Lakes can be used for recreational purposes, agricultural irrigation, domestic water supply or industrial use. However, these functions of the lakes can be impaired due to excess nutrient loadings from industrial facilities, agricultural activities, and discharge of wastewaters from sewage systems. Uluabat Lake is one of the important lakes in Turkey faced with water quality problems due to excess nutrient loading from point and non-point sources. In this study, Water Quality Analysis Simulation Program (WA...
Experimental Study on Maize Cob Trickling Filter-Based Wastewater Treatment System: Design, Development, and Performance Evaluation
Ali, Imran; Khan, Zahid M.; Sultan, Muhammad; Mahmood, Muhammad H.; Farid, Hafiz U.; Ali, Mohsin; Nasir, Abdul (HARD Publishing Company, 2016-01-01)
In developing countries, good-quality water is contaminated due to the disposal of untreated municipal and industrial wastewater (WW) into natural water reservoirs. Most of the wastewater is not treated properly according to international standards, and usually is disposed of and/or utilized for irrigation without appropriate treatment. The main hurdles in providing wastewater treatment (WWT) in developing countries include high costs, and the poor design, installation, and operation of conventional WWT sys...
Catalytic ozonation of synthetic wastewaters containing three different dyes in a fluidized bed reactor
Balcı, Ayşe İrem; Özbelge, Ayşe Tülay; Department of Chemical Engineering (2011)
Environmental regulations have imposed limitations on a wide variety of organic and inorganic pollutants in industrial textile wastewaters. There are several degradation methods used in literature studies. Among these methods ozonation is one of the most considered way to degrade refractory chemicals in textile wastewaters. In recent years, catalytic ozonation as being one of the advanced oxidation processes (AOPs), is applied to reduce the ozone consumption and to increase the Chemical Oxygen Demand (COD) ...
Citation Formats
S. Ozdemir, S. Özdemir, and K. YETİLMEZSOY, “Agro-economic and ecological assessment of poultry abattoir sludge as bio-nutrient source for walnut plantation in low-fertility soil,” ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY, pp. 0–0, 2019, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/69852.
METU IIS - Integrated Information Service open@metu.edu.tr