نتایج جستجو برای: Anthropogenic activities

تعداد نتایج: 397759  

Journal: :iranian j. of fisheries science 2015
n mooraki

یافته علمی کوتاه

Journal: :international journal of environmental research 2009
a. kumar k. s. jayappa

eighteen kilometers long coastal stretch from the new mangalore port in the north totalapadi in the south has been studied in order to understand shoreline changes and erosion/ accretion patterns that have taken place due to the natural processes and anthropogenic activities. shoreline changes and quantification of beach erosion/accretion were made using the survey of india topomap, multidated ...

ژورنال: زیست شناسی ایران 2018

Sound travels very efficiently underwater, so the potential area impacted can be thousands of square kilometers or more. Anthropogenic activities such as commercial shipping, recreational activities, drilling, seismic exploration or energy production (hydroelectric power plants), have made underwater noise pollution an increasing and perhaps dominant factor in the aquatic environment. Nowadays,...

Journal: :Elementa: Science of the Anthropocene 2019

Journal: :Environmental analysis & ecology studies 2021

The proposed Koel-Karo project was first in 1957 under the second Five Year Plan. final report completed 1973, and initially total cost estimated to be Rs 137 crore. According report, two dams were constructed - at Basia on South Koel River Lohajimi North Karo River. connected by a 34.7km canal

Abstract Sound generating human activities so-called “anthropogenic sound” have increased ambient sound levels considerably in aquatic habitats that are markedly diverse in time and space. Sound generating human activities is now recognized as a potential driver of environmental changes in marine habitats. Iran has 750 km coastline along the Caspian Sea located in the north and around 2250 km ...

2010

Although this report is intended to be a comprehensive assessment of anthropogenic77 sources and sinks of greenhouse gas emissions for the United States, certain sources have been identified yet excluded from the estimates presented for various reasons. Before discussing these sources, however, it is important to note that processes or activities that are not anthropogenic in origin or do not r...

2010

Although this report is intended to be a comprehensive assessment of anthropogenic77 sources and sinks of greenhouse gas emissions for the United States, certain sources have been identified yet excluded from the estimates presented for various reasons. Before discussing these sources, however, it is important to note that processes or activities that are not anthropogenic in origin or do not r...

Journal: :Journal of Chemical and Pharmaceutical Sciences 2018

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