نتایج جستجو برای: contamination factor and geo

تعداد نتایج: 16949835  

Geo-tourism is a combination of geography and tourism. In this sense, geo-tourism encompasses biodiversity, cultural diversity, beautification, community-based tourism, and even local food movement, and homogeny and similarity are considered its enemies. Geo-tourism is a form of tourism which is defined to ensure the establishment and improvement of geographical features such as the environment...

Journal: :journal of agricultural science and technology 2013
m. agrawal a. singh

raphanus sativus l. (radish) plants were grown in waste water irrigated area of dinapur, a suburban area in the north east of varanasi, india. soil and plant characteristics were compared between fertilized (farmyard manure (fym), npk, and fym+n) and non-amended control treatments. compared to the control, plants grown in fym and fym+n amended soil showed a decrease in concentrations of heavy m...

Journal: :ISPRS international journal of geo-information 2021

Geo-environmental factors are believed to be major determinants of rural poverty. However, few studies have quantified the effects these on poverty in China. In this paper, we used county-level incidence data and geo-environmental explore spatial patterns using global local autocorrelation analysis investigate effect geo-environment a geo-detector model. Our results demonstrated that there was ...

ژورنال: بوم شناسی آبزیان 2015
bahador, mehrshad, Dehghani, Mohsen, moradi, abbas, Naji, Abolfazl,

Toxicity of trace metals in the environment, bioaccumulation in aquatic environments and in food chains are of great importance.This study concentrates on the distribution patterns of some heavy metals (Pb, Ni, Zn and Fe) in surface sediments of Shoor River estuary to obtain an overall classification for the origins of the metals in the studied area. In order to determine the degree of Contamin...

Journal: :Journal of Materials Science and Chemical Engineering 2022

Global water shortage is caused not just by the physical scarcity of water, but also gradual deterioration quality resources such as lakes, streams and rivers with heavy metals. This present study evaluated status Mn, Fe, Cr, Cu, Ni, As, Zn, Pb Cd in sediments from lower Orange River Inductively Coupled Plasma Atomic Emission Spectrometry technique collecting a total eleven samples, each weighi...

2008

The first study for this dissertation develops a tax-adjusted cost-of-carry model for Australian stock index futures and estimates the value of the debt tax shield, cash dividends and imputation tax credits flowing from the basket stocks in the index. As discussed in the previous chapter, the study relaxes the assumption made in previous research that interest and dividends receive the same tax...

2015
Vinzenz Petr Matthias Rothmund Stefan Würzle

Die Anwendung Remote Task Control entstand in Zusammenarbeit der Firmen HORSCH und geo-konzept im Forschungsprojekt Geo Farm und ermöglicht eine durchgängig automatisierte Prozesskette von der Bereitstellung und Archivierung georeferenzierter Applikationskarten und Datenübertragung zur Landmaschine bis zur Ausführung und Dokumentation des variablen Applikationsprozesses im Feld. Das Projekt Geo...

Methods to improve bearing capacity of footing resting of collapsing soil can, in fact, take two approaches, improving soil strength properties and intrusion of reinforcing sorces into soil. The footing is modeled by a square steel plate 0.1 by 0.1 m. The footing is loaded as to have a stress of 40 kPa and settlement is receded in dry and in soaking conditions. Two depths of the geo-mesh reinfo...

ژورنال: سلامت و محیط زیست 2017

Background and Objective: Attention to on-farm food safety is the first step in achieving food safety and production of healthy crops. However, practices related to on-farm food safety are not sufficiently considered by farmers due to the lack of proper understanding. Accordingly, the purpose of this study was to evaluate the attitude of farmers about sources of contamination and explaining fac...

Ali Gholami, Alireza Jafarnejadi, Ebrahim Panahpor Elahe Kardan Khoshnaz Payandeh,

Soil contamination with heavy metals such as arsenic has harmful effects on human health and agricultural products. Arsenic (AS) is one of the heavy metals which are highly toxic and carcinogenic. This research was conducted to study the effect of organic manure on increasing the Arsenic absorption ability by Cress plant in the greenhouse of the Agriculture and Natural Resources Research Center...

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