Tehran University of Medical Sciences
Office of Vice-Chancellor for Global Strategies & International Affairs
International Human Capacity Development (IHCD)
Code : 9345-350753      Publish Date : Monday, January 4, 2016 Visit : 1760

Intl. Congress form | International Congress Report | International Congress Report For Faculty | National Conference On Innovative Research in Agriculture, Food Science, Forestry, Horticulture, Aqu...

National Conference On Innovative Research in Agriculture, Food Science, Forestry, Horticulture, Aquaculture, Animal Sciences, Biodiversity, Environmental Engineering and Climate Change (AFHABEC-2015
The report of National Conference On Innovative Research in Agriculture, Food Science, Forestry, Horticulture, Aquaculture, Animal Sciences, Biodiversity, Environmental Engineering and Climate Change (AFHABEC-2015) by Dr. Fazlollah Changani Khorasgani
Application Code :
306-0215-0153
 
Created Date : Sunday, December 6, 2015 14:30:51Update Date : Monday, December 7, 2015 17:35:45
IP Address : 194.225.57.40Submit Date : Monday, December 7, 2015 17:36:08Email : changani_f@yahoo.com
Personal Information
Name : Fazlollah
Surname : Changani Khorasgani
School/Research center : School of Public Health
If you choose other, please name your Research center :  
Position : instructor
Tel : +98-21-42933040
Information of Congress
Title of the Congress : National Conference On Innovative Research in Agriculture, Food Science, Forestry, Horticulture, Aquaculture, Animal Sciences, Biodiversity, Environmental Engineering and Climate Change
(AFHABEC-2015
Title of your Abstract : ADSORPTION PROCESS FOR REMOVAL 2,4 DICHLOROPHENOL FROM WASTEWATER BY USING CHITOSAN
Destination Country : India
From : Saturday, October 31, 2015
To : Sunday, November 1, 2015
Abstract(Please copy/paste the abstract send to the congress) : ADSORPTION PROCESS FOR REMOVAL 2,4 DICHLOROPHENOL FROM WASTEWATER BY USING CHITOSAN
F. Changani Khorasgani1,3,* , M. Honarvar2,M. Salari1
1 Department of Environmental Health Engineering, School of Public Health,
Tehran University of Medical Sciences, Tehran, Iran
2Department of Food Science and Technology, College of Food Science and Technology, Tehran Science and Research Branch, Islamic Azad University, Tehran, Iran 
3 Scholar, Civil Engineering Department Z.H.College Faculty of Engineering & Technology. A.M.U., Aligarh. India.
Abstract 
Background: 2,4 dichlorophenol (DCP), one of the most chlorophenol compounds family with highly toxic effect, exists in agricultural areas, chlorinated waters, discharging wastewater of pulp and paper industries. Chlorophenols can cause damages to the kidneys, liver, pancreas and weaken the central nervous system (CNS). In the current study we evaluate the adsorption of DCP by chitosan in aqueous environments.
Materials and Methods: In this study we evaluated the effect of operational parameters such as time (15-90min), pH values (3-9), initial concentration of DCP (15-100mg/l) and the dose of chitosan (0.1-0.9g) in a batch reactor. A spectrophotometer at wavelength of 280nm was used to measure the concentration of DCP. Freundlich and Langmuir isotherm model and Pseudo-first order kinetic models and Pesudo-second order kinetic was drawn by using of the results obtained in the adsorption process.
Results: Equilibrium time in the adsorption process was estimated to be 75 minutes (DCP concentration 15mg/chitosan Concentration 0.5g and pH 6.5) with 76% removal efficiency, pH 3 was calculated as the optimal pH in adsorption process (DCP concentration 15mg/l,Chitosan concentration 0.5g and time equilibrium 75min) with efficiency 79% and the value of efficiency decreased by increasing pH. In 15mg/l concentration of DCP maximum adsorption with an efficiency of 79% was observed. (Chitosan concentration 0.5g, time equilibrium 75 min. and pH 3) and the maximum 87% adsorption efficiency of DCP was observed. Adsorption process follows of Frundlich isotherm with correlation coefficient of 0.9599 and the pseudo second order kinetic model with correlation coefficient of 0.9649.
Conclusion: According to results of the study, chitosan can be used to remove of DCP from industrial wastewater due to of its perfect characteristics such as biodegradability, resurgent ability, low cost and adsorption acceptable efficiency. 
Keywords of your Abstract : Keywords: 2,4 dichlorophenol, Chitosan, industrial wastewater, Adsorption process
Acceptance Letter : http://gsia.tums.ac.ir/images/UserFiles/16156/Forms/306/Acceptance_letter_for_Full_paper.pdf
The presentation : Oral
The Cover of Abstract book : http://gsia.tums.ac.ir/images/UserFiles/16156/Forms/306/Cover1.pdf
Published abstract in the abstract book with the related code : http://gsia.tums.ac.ir/images/UserFiles/16156/Forms/306/Abstract.pdf
Where has your abstract been indexed? : other
If you choose other, please name :  
The Congress Reporting Form
How many volunteers were present at the Congress? : 300
Delegates from which countries presented in the congress? : Nepal, China, Bangladesh, England, INDIA, IRAN
Were the delegates of any other organizations present in the congress? : No
If yes, please write the names of the organizations in the box :  
What were the responses to your talking points? Were specific questions or concerns raised? : Question about was adsorption in wastewater and other questions
about Methods of adsorbent that description was necessary and other treatment methods were compared and discussed
If you met staff members, please list their full names & positions. : Dr. G. C. Mishra, Dr. B. B. Singh Convener Organizing Secretary
Please inform us if there are any follow up actions we need to talk with the members of the congress : This conference will help a lot to increase our knowledge bank We have the following fields with their future cooperation :: Environmental engineering and sustainable development,process design and optimization, development and economics, Biofuls and Renewable Energy,CFD, Modeling and Simulation, nanothechnology and its Applications, Reaction Engineering and Catalysis, Scale up and process plant safty,Distillation, absorption and extraction,Environmental engineering &Reuse of reclaimed waters, Environmental policies and planning, Environmental assessments,Sustainable cities, Energy and environment, Food and the environment, Ecosystems health,soil contamination
Your experiences about the travel processes(Providing ticket, accommodation,...) : provide ticket and visa was problem
Please give a briefing of your own observations and outcomes of the congress: : National Conference On Innovative Research in Agriculture, Food Science, Forestry, Horticulture, Aquaculture, Animal Sciences, Biodiversity, Environmental Engineering and Climate Change
(AFHABEC-2015)
Organized by
“Krishi Sanskriti”
On
31st October and 1st November, 2015
Venue:
Jawaharlal Nehru University,
New Delhi
The conference is a source of powerful influence as it draws upon the expertise from various disciplines and also able to bring together leading authorities from academia, industry , R&D Institutions and sustainable management societies for focusing on new approaches in the field of Integrating Climate, Crop, Ecology .The Emerging Areas of 
Agriculture, Food Science, Forestry, Horticulture, Aquaculture, Animal Sciences, Biodiversity, Environmental Engineering and Climate Change , statistical sciences and emerging energy technology for sustainable development. The conference will bring together leading researchers, Entrepreneurs and Academicians in the domain of interest from around the world. Topics of interest for submission include various subthemes, but are not limited to the conference aims at providing an opportunity for exchange of ideas and dissemination of knowledge among Scholars for Sustainable Development. Contributions are invited from prospective authors from related areas. All contribution should be of high quality, Original and not published elsewhere or submitted for publication. During the review period, Papers will be reviewed by eminent scholars in the respective areas. All Selected papers will be published as chapters in edited book having ISBN No. and few high-end papers will be published in international Journal having ISSN No. which will be issued to authors after publication