<p>The increasing industrialization and urbanization in recent times has led to a significant increase heavy metal pollution soil sediment. The present study aims evaluate the contamination (HmC) surface sediments collected from Kosasthalaiyar River located between latitudes 13°12′03″N 13°16′34″N longitudes 80°18′6″E 80°19′56″E. Ten sampling locations were selected area samples of analyze...

The concentrations of Cu, Zn, As, Pb, Cr, and Cd in soil were analyzed a mining area the Inner Mongolia Autonomous Region, China. average metal samples 204.07 mg/kg, 88.15 14.47 mg/kg 88.52 56.45 0.235 respectively. Based on evaluation standards, background values heavy metals, multiple pollution assessment indices, such as single factor index (Pi), geological accumulation (Igeo), Nemerow (Pn),...

Fresh water scarcity is considered a significant component, and potentially one of the most critical, global climate change. With rapid development industry, there an increasing risk freshwater contamination by heavy metals (HMs). The danger HM pollution also attributed to their accumulation, which can subsequently become source secondary in aquatic environments. In Lake Gusinoe basin, located ...

Background & Aims of the Study: Heavy metals are the most important contaminants in the soil. Due to their non-biodegradable property, heavy metals can persist in the ecosystem for a long time. Therefore, this research focuses on heavy metal contamination in urban park soils in Asadabad, Hamedan, Iran. Materials & Methods: Altogether 18 composite soil samples were collect...

Gold mining is now widely acknowledged as one of the significant sources soil pollution in developed countries. In developing countries, and levels contamination have not been thoroughly addressed. Thus, this study was intended to determine source level active closed gold areas. The research paper presents load heavy metals (lead-Pb, chromium-Cr, cadmium-Cd, copper-Cu, arsenic-As, manganese-Mn,...

Constructed wetlands are an affordable and reliable green alternative to conventional mechanical systems for treating domestic sewage. This study investigates the potential of 14 tropical wetland plant species removing heavy metals from sewage through bioconcentration factor (BCF), translocation (TF), enrichment (EF), geoaccumulation index (Igeo) using batch mesocosm studies. Plants with BCF &g...

in the recent years, agricultural soils have received more chemicals in various forms for higher yields. this may result in the accumulation of metals in soils which subsequently may be transferred into the agricultural crops. in the present investigation, nickel content of 58 composite soil samples and also agricultural crops, is studied. ni in samples of soil and agricultural products were ex...