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Kamala Kanta Satpathy Ajit K. Mohanty Gouri Sahu Santosh K. Sarkar Usha Natesan R. Venkatesan M. V. R. Prasad 《Environmental monitoring and assessment》2010,171(1-4):411-424
A significant variation in physicochemical properties of the Kalpakkam coastal waters, eastern part of India, was observed during the event of southwest to northeast monsoon transition. Increase in nitrate, total nitrogen, and silicate concentrations were noticed during post-transition period. Ammonia concentration was at peak during transition period as compared to pre- and post-transition periods. Hypo-saline condition (~23 psu) was observed during post-transition as the surface water salinity decreased by ~10 psu from the pre-transitional values. Turbidity, suspended particulate matter, phosphate and total phosphorous values decreased marginally, coinciding with northward to southward current reversal. A drastic decrease (eightfold) in chlorophyll-a concentration was observed in the coastal water during post-transition period. 相似文献
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Tyagi Shivani Annachhatre Ajit P. 《Journal of Material Cycles and Waste Management》2023,25(2):733-757
Journal of Material Cycles and Waste Management - For environmental protection, safe disposal of toxic pollutants such as heavy metal is very important since they are regarded as hazardous waste.... 相似文献