نتایج جستجو برای: ifas
تعداد نتایج: 404 فیلتر نتایج به سال:
زمینه و هدف: غلظت بالای نیترات در منابع آب آشامیدنی می تواند باعث ایجاد عوارض و بیماریهایی نظیر متهموگلوبینمیا در اطفال و مشکلات زیست محیطی مانند اتروفیکاسیون می گردد. روشهای بیولوژیکی مختلفی جهت حذف نیترات از منابع آب توسعه یافته است. هدف از این مطالعه بررسی حذف نیتروژن آمونیاکی فاضلاب با استفاده از روش تلفیقی لجن فعال و بسترهای ثابت (IFAS) اصلاح شده با نانو تیوب کربن چند لایه می باشد. مواد و...
Background and Objective: Pharmaceutical wastewater has a high level of pollution load that should be treated before discharging to the environment. Integrated processes using different mechanisms are one of the most fruitful methods in wastewater treatment. In this study, combined Integrated Fixed Film Activated Sludge (IFAS) and photocatalytic processes are utilized using of Fe3O4/TiO2 nanoca...
Although conventional activated sludge has been demonstrated to be a feasible approach for extracting nitrogenous chemicals and organic pollutants from wastewater, it still number of drawbacks. In this research, pilot-scale biocord-integrated fixed-film (Biocord-IFAS) reactor fed with actual domestic wastewater was operated examine the effect varying hydraulic retention time (HRT) on COD nitrog...
This factsheet gives the general public and citrus growers basic knowledge regarding California red scale. Written by X. Martini J. Price, published UF/IFAS Entomology Nematology Department, November 2022.
Currently, Florida strawberry varieties are grown in over 70 countries spread across six continents. The main objective of this Extension publication is to communicate the benefits licensing UF/IFAS strawberries outside USA, with a special focus on Egypt. target audience new 6-page Horticultural Sciences Department includes those involved industry as well general public. Written by Fahiem EL-Bo...
This publication presents the fertilization recommendations for vegetable crops based on soil tests performed by UF/IFAS Extension Soil Testing Laboratory (ESTL). It contains basic information from which ESTL test reports and are generated. The audiences this include commercial small farmers, crop advisers consultants, state local agencies, fertilizer industry, any interested individuals in sus...
با توسعه شهرها و افزایش جمعیت و گسترش صنایع، روز به روز بر اهمیت کنترل آلودگی محیط زیست افزوده می شود. از میان آلاینده های مختلف، حذف ترکیبات ازته به دلیل عوارضی چون کاهش اکسیژن آبهای پذیرنده، سمیت و به خطر انداختن حیات آبزیان، اوتروفیکاسیون آبهای سطحی، اثر بر کارآیی کلر در گندزدایی، خوردگی و بیماری مت هموگلوبینمیا امری اجتناب ناپذیر می باشد. روش های جداسازی آمونیوم شامل روش های فیزیکی، شیمیایی...
This publication presents drone-related injury statistics and safety recommendations to prevent injuries. Written by Serap Gorucu Yiannis Ampatzidis, published the UF/IFAS Department of Agricultural Biological Engineering, June 2021.
1. This document is WEC 207 and one of a series of the Department of Wildlife Ecology and Conservation, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences (IFAS), University of Florida. First published: April 2006. Please visit the EDIS Web site at http://edis.ifas.ufl.edu for more publications. 2. Emma Willcox is a Graduate Student and William M. Giuliano is an ...
Abstract OBJECTIVE To compare the performance of 5 synthetic peptide–based ELISAs with that 3 commercially available immunofluorescent assays (IFAs) for serologic diagnosis anaplasmosis and ehrlichiosis in dogs. SAMPLE A convenience set 109 serum samples obtained before at various times after inoculation 23 dogs were experimentally infected Anaplasma phagocytophilum, platys, Ehrlichia canis, ch...
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