Results 61 to 70 of about 701 (128)

اثر کادمیم و سرب بر خصوصیات کمی و درصد اسانس نعناع فلفلی (Mentha piperita L.) [PDF]

open access: yesبوم شناسی کشاورزی, 2017
یکی از پیامد‌های صنعتی شدن، آلودگی محیط ‌زیست و یکی از مهمترین آلاینده‌های محیط زیست فلزات سنگین هستند که می‌توانند باعث آلودگی خاک، آب و هوا شوند. دراین تحقیق غلظت‌های کادمیم (صفر، 10،20،40،60،80،100 پی‌پی‌ام) و سرب (100،300،600،900،1200و 1500 پی‌پی‌ام)
شهرام امیرمرادی   +4 more
doaj   +1 more source

Analyzing the level of river sediment pollution with heavy metals using Geo-accumulation Index and Enrichment Factor [PDF]

open access: yes, 2023
Introduction: Rivers are considered as a vital resource for mankind from the past to the present day.Considering the ever-increasing population, industrial developments and the expansion of modern urban societies, it is expected that the rivers located ...
Hassan Hoveidi   +2 more
core   +1 more source

Ecological risk assessment of pollution in sediment on benthic fauna in coast of Bandar Abbas [PDF]

open access: yes, 2014
Ecological risk assessment is determination of the probability of an adverse effect occurring to an ecological system. This investigation was carried out to assess the ecological risk of sediment in coast of Bandar Abbass in 9 stations including Shilat ...
Ejlali, Keyvan
core  

Interventions to reduce cadmium exposure in low- and middle-income countries during pregnancy and childhood: A systematic review [PDF]

open access: yes, 2022
Background: Exposure to the toxic metal cadmium is widespread globally and especially prevalent in low- and middle-income countries (LMICs). Early life (from pregnancy through childhood) is a vulnerable window for exposure.
Madsen Lager, Adrian, Sripada, Kam
core   +2 more sources

Removal of Cadmium from the Leaching Solution Using Electrocoagulation [PDF]

open access: yes, 2020
In the present study, the electrochemical coagulation process (electrocoagulation) in the mining industry was investigated in order to remove one of the heavy metals, cadmium, from the leaching solution of the copper processing plant.
Ali Hasanzadeh-Sablouei   +1 more
core   +1 more source

Polymer Electrolytes for Lithium Batteries : A Review on Types, Characteristics and Challenges [PDF]

open access: yes, 2023
Today, the economic growth of countries depends on the supply of energy resources. In most countries, these resources include coal, oil, natural gas, and nuclear energy.
Elham Aram
core   +1 more source

مطالعة تجمع فلزات سنگین در محصولات مختلف تحت تأثیر آبیاری با فاضلاب تصفیه‌شدة شهری کرمانشاه [PDF]

open access: yesمدیریت آب و آبیاری, 2016
در این تحقیق به بررسی تجمع فلزات سنگین شامل مس، آهن، روی، کادمیم و منگنز در اندام‌های مختلف (ریشه، اندام هوایی، میوه یا دانه) ذرت، جو، بامیه و جعفری در شرایط واقعی تحت آبیاری با دو تیمار فاضلاب تصفیه‌شدة شهری خروجی تصفیه‌خانة کرمانشاه (TWW) و آب چاه ...
میلاد فرمانی‌فرد   +3 more
doaj   +1 more source

شکل‌های شیمیایی روی، سرب و کادمیم در خاک‌های آلوده قبل و بعد از استخراج پیمانه‌ای با EDTA [PDF]

open access: yesمدیریت خاک و تولید پایدار, 2016
شستشوی خاک یکی از تکنیک‌های درجا برای آلودگی‌زدایی خاک است. اجرای این تکنیک می‌تواند با خطرات زیست‌محیطی همراه باشد. لذا، مطالعه عوامل موثر بر حذف فلزات سنگین از شکل‌های مختلف حائز اهمیت است.
زینب احمدیان   +2 more
doaj   +1 more source

Assessment of Heavy Metal Pollution Indices in the Atrak River Water Flow Due to the Discharge of Bojnord Municipal Wastewater Treatment Plant Effluent [PDF]

open access: yes
This study investigates variations in heavy metal concentrations to assess potential pollutant transport and effective transport distances in the Atrak River, influenced by urban wastewater treatment plant discharge and downstream agricultural activities.
Ali Jafari   +3 more
core   +1 more source

Comparison of Several Chemical Extracts for the Determination of Zinc Bioavailability to Sunflower in Heavy Metal-Contaminated Calcareous Soils [PDF]

open access: yes, 2018
Zinc is one of the essential micronutrients for plant growth and its deficit is often reported in calcareous soils. The total amount of soil Zn does not necessarily indicate Zn availability for plant.
Ali Reza Hosseinpur, Mohamad Rahmanian
core   +1 more source

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