Phytoavailability of Cd, Cr, Cu, Hg, Mn, Mo, Ni, Pb, Tl and Zn in Arable Crop Systems Amended for 13 to 15 Years with Organic Waste Products
نویسندگان
چکیده
منابع مشابه
Dispersion of Cd , Cr , Cu , Ni , Pb and Zn Particles in a Turbulent Air Flow
From the prospective of air quality, the dispersion of heavy metal pollutants has gain importance in recent past. The pollutants disperse from the point of release to the distant areas transporting contaminants there. Heavy metal pollutants in the form of fine particulate matter can be harmful to human health through inhalation. In this study the lateral dispersion of heavy particles is predict...
متن کاملsources of cu, v, cd, cr, mn, zn, co, ni, pb, ca and fe in soil of aradkooh landfill
currently all the waste produced are collected and transferred to the only landfill of tehran,aradkooh (kahrizak), that is located in the south of tehran. this landfill has been in use for over 45 years that has received over 35 million tons of waste during its life. in the present investigation 40 soil samples were collected from aradkooh landfill to know about the origin of metals. the sample...
متن کاملبررسی آب‌زمین‌شیمی و منشا فلزات بالقوه سمی(Cu, Pb, Zn, Cd, Cr, Ni) در رودخانه زایندهرود
به منظور بررسی کیفیت رودخانه زایندهرود، از آب و رسوبات این رودخانه در محدودهای به شعاع 50 کیلومتر از مرکز اصفهان، نمونهبرداری شد. محاسبه ضرایب شاخص نفوذپذیری، و نسبت جذب سدیم و نیز نمودار ویلکاکس نشان میدهد که کیفیت آب رودخانه زایندهرود برای مصارف کشاورزی مناسب است. شاخص اشباعشدگی(SI) نیز کیفیت مناسب این رودخانه را برای مصارف صنعتی در بیشتر نقاط نشان داد. مقایسه پسابهای تخلیهشده از سه ت...
متن کاملRole of estuarine natural flocculation process in removal of Cu, Mn, Ni, Pb and Zn
The flocculation of dissolved heavy metals is a process which has an important effect on decreasing the concentration of the colloidal elements during estuarine mixing of river water and sea or ocean water. During this important process, a large amount of colloidal elements change into particles in the form of flock and the dissolved loads decline. This study is performed to evaluate the mechani...
متن کاملBehaviour of Cd, Cr, Mn, Ni, Pb, and Zn in sewage sludge incineration by fluidised bed furnace.
Cd, Cr, Mn, Ni, Pb, and Zn behaviour during sewage sludge incineration was investigated in seven pilot tests using a circulating fluidised bed furnace. Dewatered sludge at a solids concentration of 15-18% was fed to the furnace either alone (two tests) or spiked with chlorinated organic compounds (five tests). The behaviour of metals in the fluidised bed furnace was studied by comparing metal c...
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ژورنال
عنوان ژورنال: Agronomy
سال: 2021
ISSN: 2073-4395
DOI: 10.3390/agronomy11040664