this study at first level focused on definitions and descriptions of  some landfills and landfills sites all around the world and  survey on how important they are for regional governments and responsible in duty  as a very important responsibility for locals and their health. at the second level we had a look on heavy metals concentration which are by many definitions as follows: lead, nickel,...

Contamination of agriculture land by heavy metals is a worldwide risk that has sped up noticeably since the beginning of the industrial revolution. Hence, there arise the demands of heavy metal tolerant plant growth promoting bacterial strains for specific metal contaminated agricultural sites restoration. In this study, 36 bacterial isolates were screened out from the rhizospheric soil of Phas...

Metallothioneins (MTs) are small, cysteine-rich, heavy metal-binding proteins involved in metal homeostasis and detoxification in living organisms. In the present study, we cloned two MT genes (OcMT1 and OcMT2) from Oxya chinensis, analyzed the expression patterns of the OcMT transcripts in different tissues and at varying developmental stages using real-time quantitative PCR (RT-qPCR), evaluat...

Heavy metal toxicity generally refers to the negative impact on environment, humans, and other living organisms caused by exposure heavy metals (HMs). poisoning is accumulation of HMs in soft tissues a toxic amount. bind certain cells prevent organs from functioning. Symptoms HM can be life-threatening not only cause irreversible damage humans organisms; but also significantly reduce agricultur...

Endomycorrhizal fungi are spora-carrying organisms that can survive in heavy metalcontaminated environments. The goal of this study was to investigate endomycorrhizal from metal-affected areas and determine an effective mix organic culture media increase the number diameter spores. In Sorowako, Indonesia, were isolated rhizosphere of: rice husk charcoal, sand, zeolite (KM1); sawdust (KM2); coco...