The main purposes of this study are to characterize the physical and chemical properties of
Ossiomo surface water, determine the water quality by identifying the significant source …

Some of the heavy metals,(arsenic, cadmium, chromium and nickel) tend to endanger public
health, when found above critical limits in soil and water, becoming carcinogenic. The heavy …

With the environment being constantly prone to threats, the sources of pollution have
increased drastically over the past few years. Heavy metals are one of those pollutants that …

Introduction Dense population and industrial areas in various locations have caused huge
volumes of sewage, whose treatment (refining) has produced even larger volumes of sludge …

Introduction: Focusing on population and industrial centers in the different areas has caused
the formation of a huge volume of sewage which their treatment (refining) has led to …

افزودن لجن فاضلاب به خاک سبب افزایش ماده آلی خاک میشود، که ضمن بهبود ویژگیهای فیزیکی و
شیمیایی خاک میتواند در تأمین بخشی از عناصر غذایی مورد نیاز گیاه موثر باشد. هدف از این …‎