scholarly journals Impact of industrial effluents on physico-chemical parameters of water and fatty acid profile of fish, Labeo rohita (Hamilton), collected from the Ramsar sites of Punjab, India

2021 ◽  
Author(s):  
Navpreet Kaur ◽  
Onkar Singh Brraich
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Labeo Rohita ◽  
Industrial Effluents ◽  
Chemical Parameters ◽  
Physico Chemical

scholarly journals Fatty Acid Profile and Physico-Chemical Parameters of Castor Oils in Tanzania

2015 ◽  
Vol 05 (04) ◽  
pp. 154-163 ◽  
Author(s):  
Athumani Omari ◽  
Quintino A. Mgani ◽  
Egid B. Mubofu
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Chemical Parameters ◽  
Physico Chemical

scholarly journals Quality Characteristics and Standards for Sunflower Oil from Arad Agricultural Area

2011 ◽  
Vol 68 (2) ◽  
Author(s):  
Claudia MUREŞAN ◽  
Anca Mihaela DICU ◽  
Virgil CIUTINA ◽  
Dorina CHAMBRE ◽  
Claudiu URSACHI
Keyword(s):  
Fatty Acid ◽  
High Temperature ◽  
Peroxide Value ◽  
Sunflower Oil ◽  
Quality Characteristics ◽  
Conjugated Dienes ◽  
Chemical Parameters ◽  
Physico Chemical ◽  
Specific Absorbance ◽  
Conjugated Dienes And Trienes

The purpose of this study was to determine the unsaturated fatty acid compounds of studied oils, physico-chemical parameters, and the behavior of the four oil types during oxidation and heating. This is a part of a large study effectuated on Carnia sunflower hybrids, PR64H91, PR65A22 and PR64H45 obtained through cold pressing. We followed the evolution of the UV absorption correlated with the peroxide value. The peroxide value has been presented an increased value in the first 12 heating hours, but after this period of time, it has been decreased due to the high temperature instability of the early formed hydro-peroxides. The absorbance between 220-230 nm and the specific absorbance on 232 and 270 nm (characteristic of the conjugated dienes and trienes) have increased along the experiment period. The results were compared with those from regular sunflower oil.

scholarly journals Seasonal Variations in Physico-Chemical Characterstics of Tapi Estuary in Hazira Industrial Area

Our Nature ◽  
2013 ◽  
Vol 10 (1) ◽  
pp. 249-257 ◽  
Author(s):  
M Gadhia ◽  
R Surana ◽  
E Ansari
Keyword(s):  
Dissolved Oxygen ◽  
Oxygen Demand ◽  
Domestic Wastewater ◽  
Industrial Effluents ◽  
Total Solid ◽  
Industrial Area ◽  
Physicochemical Characteristics ◽  
Industrial Complex ◽  
Chemical Parameters ◽  
Physico Chemical

Present study was carried out to determine the important physico chemical parameters of water of Tapi estuary in Hazira industrial area. Tapi estuary receives the inputs of organic matter and nutrients coming from the domestic wastewater discharges from Surat City, a textile hub as well as industrial effluents from Hazira, a major industrial Complex of Gujarat, India. Uncontrolled discharges of domestic wastes and industrial effluents have affected the estuary. Present study was carried out from June - 2011 to May 2012 to study the impacts of uncontrolled discharges on physicochemical characteristics of water. Samples were collected monthly in the morning during low tide to determine the important physico chemical parameters Viz. Turbidity, conductivity, total solid, total dissolved solid, salinity, pH, dissolved oxygen, BOD, COD, Calcium, chloride, sodium , potassium and nutrients like nitrate, nitrite and phosphate. Dissolved oxygen was found extremely low during the study period. High biochemical oxygen demand (BOD) and Chemical Oxygen demand (COD) showed that the water quality of estuary has been affected by industrial and domestic effluents. DOI: http://dx.doi.org/10.3126/on.v10i1.7811

scholarly journals Estimation of Some Physico-Chemical Parameters of Tannery Effluents to Surrounding Environment (A Yemeni Case Study)

2021 ◽  
Vol 3 (30) ◽  
pp. 96-110
Author(s):  
Adel A. M. Saeed ◽  
◽  
Nasser M. N. Masood ◽  
Ali N. A. Al-Kumi ◽  
◽  
...  
Keyword(s):  
Negative Impact ◽  
Industrial Effluent ◽  
Health And Safety ◽  
Oxygen Demand ◽  
Negative Ions ◽  
Industrial Effluents ◽  
Chemical Parameters ◽  
Tannery Effluents ◽  
Physico Chemical ◽  
The Government

Water pollution caused by leather industrial effluent discharges has become a troublesome phenomenon due to its negative impact on environmental health and safety. In this paper, the wastewater in the vicinity of Lawdar tannery areas was assessed in two years from October 2019 to June 2021 to determine physico-chemical parameters of industrial effluents of Lawdar tannery at four different area points. Tannery effluents were collected and all samples were analyzed in the laboratory and rated as no freshwater with parameters such as acidity and basicity, temperature, electrical conductivity, total dissolved solids, total suspended solids, chemical oxygen demand, biological oxygen demand, color, turbidity, hardness, alkalinity, and several positive and negative ions. The investigation showed that all physico-chemical parameters were higher than the standard disposal limits of discharged water quality. The findings of this research will assist the government and tanneries in the treatment of wastewater before discharging to the environment and monitoring the dump sites with regards to disposal arrangement of the tannery effluents and environmental assessment.

scholarly journals Seasonal Prevalence and Intensity of Infestation by the Ectoparasites in Carps Relating to Physico-Chemical Parameters in Some Ponds of Mymensingh and Bogra Districts of Bangladesh

1970 ◽  
Vol 43 (3) ◽  
pp. 411-418 ◽  
Author(s):  
Abdus Salam Bhuiyan ◽  
ASM Musa
Keyword(s):  
Physicochemical Parameters ◽  
Labeo Rohita ◽  
Silver Carp ◽  
Research Work ◽  
Ctenopharyngodon Idella ◽  
Catla Catla ◽  
Seasonal Prevalence ◽  
Chemical Parameters ◽  
Physico Chemical ◽  
Grass Carp Ctenopharyngodon Idella

The research work was conducted to find out the seasonal prevalence and intensity of infestation of the ectoparasites of carps in some ponds of Mymensingh and Bogra districts of Bangladesh. Seven species of parasites viz. Trichodina domerguei, Trichodina reticulata, Chilodonella cyprini, Myxobohts koi, Dactylogiroides tripathi, D. extenswi and D. catlarius were found from 640 fry-fingerlings of silver carp, Hypophthalmicthys mohtrix (Valenciennes), grass carp, Ctenopharyngodon idella (Valenciennes), European carp, Cyprinns carpio (Linnaeus), small carp, Puntius gonionotus (Bleeker), katla, Catla catla (Hamilton), rui, Labeo rohita (Hamilton-Buchanan) and mrigal, Cirrhina mrigala (Hamilton- Buchanan) from different nurseries and rearing ponds of Mymensingh and Bogra districts of Bangladesh during June, 2004 to October, 2005. The overall percentage of infestations in two study areas was the highest (95%) in winter, moderate (48%) in summer and the lowest (34.8%) in the rainy season. The physicochemical parameters of water exerted more or less significant combined effect on the occurrence of parasites. Key words: Ectoparasites infestation, Carps, seasonal prevalence, Physicochemical parameters.   DOI = 10.3329/bjsir.v43i3.1158Bangladesh J. Sci. Ind. Res. 43(3), 411-418, 2008

scholarly journals Effect of maturation degree on fatty acid profile of different tissues in wild and farmed rohu (Labeo rohita)

2011 ◽  
Vol 62 (2) ◽  
pp. 206-212 ◽  
Author(s):  
Bilal Hussain ◽  
Shahid Mahboob ◽  
Muhammad Hassan ◽  
Shahid Nadeem ◽  
Tayyaba Sultana
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Labeo Rohita ◽  
Different Tissues
Sign in / Sign up

Export Citation Format

Share Document