Mycological and ecological studies have been carried out at four stations of Sarchnar water spring: (Sarchnar spring pools, Sarchnar district waste water, Chaq Chaq stream (industrial water)
This work is aimed to study the characteristics of some wastewater in Sulaimani city. Water samples were collected monthly from October 2018 to May 2019 from four sites, two of them Site1:Tanjaro River before bridge,Site 2:Tanjaro River after bridge along Tanjaro river , Site3:kana swra and Site4:Awbara from weast water of Sulaimani city box channels which finally flow into Tanjaro river . To represent their water quality some physical , chemical and Biological analysis were conducted. The mean value of pH for all studied sites was found to be above 7 . The value of Electrical conductivity(EC) in Sites 1,2,3 and 4 were ranged between(407-601 µs/cm),( 266-585 µs/cm) ,( 773-1004 µs/cm) and(398-975 µs/cm)respectively, Turbidity ranged between(42-1001 NTU),( 57-986 NTU),( 32-1010.5 NTU) and(41-643 NTU) in Site 1,2,3 and 4 respectivly and Chemical Oxygen Demand (COD) value in Site 1,2,3 and 4 were ranged between(251-975.5 mg/L),( 275-926 mg/L),( 354-1025 mg/L) and(452-1025 mg/L) respectively. A total of 114 algal taxa were identified belonging to 7 classes, 63 taxa belonged to Bacillariophyceae species, they were the most abundant group (4 taxa belong to centrales and 59 taxa belonging to pinnales), followed by 24 taxa of Cyanophyceae ,22 taxa chlorophyceae, , 2 taxa Pyrophyceae and 1 taxa for each of Euglenophyceae, Rhodophyceae and Xanthophyceae. Higher phytoplankton density was recorded in Awbara (58269.44ind×103/L), while the lowest density was recorded in Tanjaro River after the bridge which was (14300.2ind×103/L).
Strawberry and beet root are both extensively utilized crops that contain a variety of bioactive chemicals. Using various solvents, in this study, the bioactive and antibacterial characteristics of beet root and strawberry was investigated. In strawberry and beet root, the methanol extract gave the greatest total phenol concentration (175.5 mg gallic acid/g and 150.6 mg/g, respectively). The reducing power (FRAP) assay, (DPPH) scavenging activity, and Trolox equivalent capacity (TEAC) assay were used to measure antioxidant activity. With increasing concentrations, the decreasing power of all beet root and strawberry extracts rose. The extracts' DPPH -free radical scavenging activity was measured as EC50 and varied from 34.9 µg /ml to 127.1 µg /m for beet root and 25.7 µg /m to 158.1 µg /m for strawberry. Total phenol concentration in methanol extract and antioxidant activity of strawberry and beet root were shown to be significantly correlated. By comparing three distinct methods, it was shown that antioxidant activity (AOA) generated a greater quantity in methanol extract, followed by H2O. In three separate methods, chloroform extract generated the least amount of AOA. All of the extracts (methanol, water, ethyl acetate, and chloroform) inhibited Gram -negative bacteria more effectively than Gram -positive bacteria in antibacterial tests. Strawberry and beet root methanol extracts had the strongest antibacterial and anticandidal properties. These findings may be useful when it comes to strawberry and beet root intake.
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