Biochemical and histopathological effects in muscular tissue of carp fish (Labeo rohita,Hamilton 1822) following exposure to untreated and treated sewage water

Environmental Science and Pollution Research - Present work describes a laboratory study aiming at assessing the impact of sewage treatment plant (STP) effluents on fish health by means of...     

Aquatic Macroinvertebrate Diversity in Nanda Devi Biosphere Reserve,India

Aquatic macroinvertebrate diversity in the Nanda Devi Biosphere Reserve (NDBR) was monitored for a period of twelve months (September 2000 to August 2001). All the important hydrological attributes were measured monthly for one year. Macroinvertebrates were sampled from three sites (S¹$, S²$, & S³$) of the headwater stream Dhauliganga of NDBR. The present study revealed that the velocity of the water current, hydromedian depth, turbidity and dissolved oxygen in addition to nature and size of the bottom substrates have their significant impact on benthic invertebrate diversity. The ecological relevance of the measured hydrological attributes was investigated by comparing their degree of correlation with invertebrate density and diversity. Macroinvertebrate diversity was found to be highest (3.096 ± 0.03) in winter months (November–January) and lowest (2.816 ± 0.02) in monsoon months (July–August). The high diversity of macroinvertebrates may be due to low turbidity, high water transparency, optimum water temperature, high dissolved oxygen, low water velocity and suitable composition of the bottom substrates.     

Partial replacement of cement with induction furnace dust for enhancing concrete properties with and without Aspergillus niger fungus: a green building approach

Environmental Science and Pollution Research - Induction furnace dust (IFD) is a waste product of the alloy-making process whose disposal by landfill process becomes unsafe due to the presence of...     

Effect of integrating industrial and agricultural wastes on concrete performance with and without microbial activity

Environmental Science and Pollution Research - Cement is an essential material used in constructional activities. An emerging concern in the industry however is the CO2 emissions, which are...     

Assessment of cytotoxicity in gills of fish Labeo rohita reared in untreated and treated sewage water

Environmental Science and Pollution Research - The unregulated discharge of untreated municipal sewage water to the natural water bodies is a major threat to the aquatic ecosystems. In the present...