environmental impact assessment is an important approach to achieve sustainable development. this study has investigated the environmental impact of sugar beet production. in addition data envelopment analysis was applied for detecting efficient units and decrease environmental impacts. in this study final environmental index of impact category consist of global warming, acidification, eutrophi...

a study was carried out in a strip of a river and in a nearby well in the rainy and dry seasons to assess the impact of tobacco waste disposal on the roadsides. there were significant seasonal variations in the concentration of nicotine being higher (p

0

in this research by taking advantage of degradtion model ina grid system an area of 9222 km in eastern part of tehran province including eslam shahr , rey , varamin , damavand , and firooz kooh were studied . the results show that 43.8 % of the area , due to its natural condition , is not suitable for development. the rest of the area ( 42.5) due to the degradation caused by man's activiti...

in the last decades, pesticides have been used extensively, in order to control pests and plant diseases, but negative impacts of pesticides caused several environmental problems and put human health in danger. in order to decrease environmental hazards of pesticide, risk of pesticide application should be measured briefly and precisely. in this study environmental impacts of registered insecti...

Fires are adverse events with tangible costs for property and human life. Quantification of the immediate and direct costs of fire provide a metric for understanding the social and economic impact of fire and for assessing progress in fire prevention and protection. In addition to their physical costs, fires have a range of less immediate and obvious adverse consequences on the natural environm...

Introduction This review examines the environmental impact of baculovirus use but does not take a predictive approach to risk assessment. It is primarily intended as a compilation of information to aid decision-makers in developing countries that are considering use of baculoviruses for insect pest control. Emphasis is placed on the impact on non-target organisms of wild-type viruses, currently...