Anthropogenic pressure

Thus, one should mention that the quantitative estimates of various links of biogeochemical cycles of elements and their interactions are of crucial importance for environmental risk assessment for the given ecosystems under anthropogenic pressure. 

Keywords Black Sea Sea of Azov Environment Physico-geographical conditions Anthropogenic pressure Pollution... 

The positive effect of the interaction between these factors was enhanced owing to the shallow-water character of the sea and its geographical position. Since the middle of the last century the environmental state of the Sea of Azov has been under great anthropogenic pressure, resulting in negative changes in the sea biota. 

Environmental or anthropogenic pressure on many rare plant species causes their distribution to so limited and wipe out the species (Karuppasamy et al., 2001). Sarcar et al. (2006) studied the total number of the species Eugenia singampattiana in two isolated fragmented populations such as Singampatti and Papanasam hills of Tirunelveli hills and they suggested that this species has narrow zones of endemism in the world and its status is required to be revised as a plant of Critically Endangered. 

It can be extremely useful for the monitoring and the quantification of metal in waters under anthropogenic pressures. Hence, there are opportunities to deploy it to support operational (known pressures) or investigative monitoring (unknown... 

This field trial was conducted in the Hardt catchment area in Alsace (France). A number of on-site analytical methods (multiparameter probe, immunoassays test kits, UV spectrophotometer) was evaluated for measuring the impact of anthropogenic pressures on water quality within the context of operational and investigative monitoring within the WFD. However, this section focuses on the use of a portable Pastel UV spectrophometer for the rapid mapping of concentrations of nitrate in a catchment. 

Results of the pressure-impacts assessment, including effects of significant anthropogenic pressures. 

Official information about dumping CW into seas and oceans is minimal. For the time being, there is either denial, or forced acknowledgment, which, however, is not accompanied by facts. For instance, there is a well-known letter, written by Danilov-Daniljan, the Minister for the Protection of the Environment and Natural Resources, to the Security Council of RF "The Ministry,. .. having collected, analysed and summarised the information connected with the problem of underwater disposal of CW in Russia s sea areas, arrived at the preliminary conclusion that such anthropogenic pressure had been subjected to the Baltic, White, Barents, Black Seas and the seas of Okhotsk and Japan over a period of more than 50 years" [9]. 

Change of climatic conditions and growth of anthropogenic pressure demand the search of new paths and ways for optimization of plant metabolism. 

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