Contamination of water resources by pesticide toxins is considered as one of environmental issues which is because of plant pest diversity and subsequently use of various toxicants. In previous decades all over the world, the usage of organophosphorus toxins in order to preservation of agriculture products expanded. In Gilan province (Iran) there are numerous agriculture […]
The purpose of this study is to identify environmental pollution caused by tourism activities in Shahrood county and environmental risk assessment. In the first step, tourism sites (recreational-sports) in the study area were identified. In the next step, the type and extent of environmental pollution in each were identified and their zoning map was drawn. […]
