scholarly journals WATER QUALITY ANALYSIS OF NAG RIVER IN NAGPUR DISTRICT BY INVESTIGATING PHYSICOCHEMICAL PARAMETERS AND HEAVY METAL CONCENTRATION, MAHARASHTRA (INDIA)

2014 ◽  
Author(s):  
R. G. Gupta S. N. Nandeshwar A. S. Mahakalkar R. G. Gupta S. N. Nandeshwar A. S. Mahakalkar ◽  
Keyword(s):  
Water Quality ◽  
Heavy Metal ◽  
Metal Concentration ◽  
Physicochemical Parameters ◽  
Heavy Metal Concentration ◽  
Quality Analysis ◽  
Water Quality Analysis ◽  
Nagpur District

scholarly journals KARAKTERISTIK LINGKUNGAN PERAIRAN KEPULAUAN SERIBU

2018 ◽  
Vol 4 (2) ◽  
Author(s):  
Suhendar I Sachoemar
Keyword(s):  
Water Quality ◽  
Heavy Metal ◽  
Metal Concentration ◽  
Heavy Metal Concentration ◽  
Middle Part ◽  
Moderate Level ◽  
Chemical Data ◽  
Physical And Chemical ◽  
Degraded Water Quality

An identification of the environment characteristics of the Seribu Islands was conducted by using the physical and chemical data obtained from various sources. The characteristics of the water quality at the Seribu Island was identified as a moderate level in the middle part and better in the northern part. While in the southern part was poor due to the effect of the degraded water quality at Jakarta Bay as indicated by low transparency and high heavy metal concentration of the Cd and Pb.  Keywords :  Karakteristik  lingkungan perairan, Kepulauan Seribu

scholarly journals Physicochemical Parameters and Heavy Metal Concentration in Water at the Mokesh Beel of Bangladesh

2019 ◽  
Vol 11 (1-2) ◽  
pp. 1-8
Author(s):  
PC Barmon ◽  
MS Islam ◽  
MH Kabir
Keyword(s):  
Heavy Metal ◽  
Metal Concentration ◽  
Physicochemical Parameters ◽  
Organic Waste ◽  
Environmental Science ◽  
Heavy Metal Concentration ◽  
Ionic Concentration ◽  
Aquatic Life ◽  
Fish Flesh ◽  
Standard Level

The study investigated physicochemical parameters and heavy metal concentrations in water of the Mokesh beel during January to June 2016. Samples were collected from 3 different locations and analyzed in the laboratory of the Department of Environmental Science and Resource Management, MBSTU, Tangail and BINA, Mymensingh. Results showed that EC and TDS were varied from 645-688μS/cm and 541-586mg/l, respectively indicated high ionic concentration, whereas DO of all stations ranged from 4.1-5.5mg/l represents low organic waste, and pH (7.25-7.55) of all stations showed alkaline nature. In case of heavy metal concentration Pb, Cd, Cu, Zn and Cr were within the standard level. The result concludes that the water can be used for different purposes but heavy metals can be accumulated in fish flesh, consequently affect the human health. To maintain the water quality and conserve the aquatic life, proper measures should be taken to prevent pollutants intrusion into the beel. J. Environ. Sci. & Natural Resources, 11(1-2): 1-8 2018

scholarly journals Evaluation of Water Quality and Heavy Metal Concentration across Two Connecting Tropical Lagoons in Lagos, Nigeria

Bio-Research ◽  
2021 ◽  
Vol 19 (1) ◽  
pp. 1202-1209
Author(s):  
Gabriel Femi Okunade ◽  
Muyideen Owonire Lawal ◽  
Roland Efe Uwadiae
Keyword(s):  
Water Quality ◽  
Heavy Metal ◽  
Metal Concentration ◽  
Oxygen Demand ◽  
Total Suspended Solid ◽  
Heavy Metal Concentration ◽  
Suspended Solid ◽  
Total Hardness ◽  
Wet Season ◽  
Total Dissolved Solid

Ologe and Badagry Lagoons are important tropical lagoons in Lagos, Nigeria. The water quality and heavy metal concentration were studied for a period of 2 years (Aug. 2016 to Jul. 2018) using standard methods. The least temperature obtained was 28.70±0.05 °C in Ologe Lagoon during the wet season and the maximum recorded was 29.41±0.08 in in Badagry Lagoon during the dry season. During the wet season (May- October) the temperature was steady and similar between the two connecting tropical lagoons. The salinity values vary at different stations in both Lagoon, 0.06 to 0.44 % in Ologe Lagoon and 0.08 to 0.28 % in Badagry Lagoon. Badagry Lagoon showed significant higher values in conductivity, total dissolved solid, chemical oxygen demand, biological oxygen demand, total suspended solid and total hardness across seasons. Heavy metal results showed that except for lead (0.25±0.10 mg/L), Ologe Lagoon had higher concentrations of all examined heavy metals (Zinc, copper, iron, chromium, lead, cadmium, manganese and cobalt) than Badagry Lagoon across season. Furthermore, cadmium, manganese and cobalt were not detected in Badagry Lagoon across season. The two studied connecting Lagoons especially Ologe Lagoon is exposed to dramatic deterioration in its water quality due to different wastes that discharge into the water body. These lagoons are clearly polluted by metals for various utilizations. As a result, the study suggests enforcing the controls on waste discharged into lagoons.

STUDI PERBANDINGAN KUALITAS AIR BERSIH DALAM KAITANYA DENGAN AKTIVITAS MASYARAKAT DI SEKITAR SUMBER AIR PADA DESA WAINITU, BATUMERAH, AMAHUSU, DAN HALONG

2017 ◽  
Vol 13 (2) ◽  
pp. 111-119
Author(s):  
Lela Uyara ◽  
Pieter Kunu ◽  
Silwanus M Talakua
Keyword(s):  
Water Quality ◽  
Quality Standard ◽  
Total Coliform ◽  
Quality Analysis ◽  
Clean Water ◽  
Water Quality Analysis ◽  
E Coli ◽  
Microbiological Parameters ◽  
Standard Quality

The study aims to determine the quality of clean water in the villages of Wainitu, Batumerah, Amahusu and Halong by comparing the result of water quality analysis with water quality standard. Water quality analysis includes Physiscal, Chemical, and Microbiological parameters. This research uses descriptive method, this method describes systematics, accurate about facts and characteristic of the quality of clean water of each research location. The results showed that the source of clean water in the village of Batumerah did not meet the standard of clean water quality standards indicated by the number of E. coli and the high total coliform.  Keywords: standard quality of clean water, water quality, Wainitu, Batumerah, Amahusu and Halong villages   ABSTRAK Penelitian yang bertujuan untuk menetapkan kualitas air bersih di Desa Wainitu, Batumerah, Amahusu dan Halong, dengan membandingkan hasil analisis kualitas air dengan standar baku mutu air bersih. Analisis kualitas air meliputi parameter fisika, kimia dan mikrobiologi. Penelitian ini menggunakan metode deskriptif; metode ini menggambarkan sicara sistematis, akurat, fakta dan karakteristik mengenai kualitas air bersih di masing-masing lokasi penelitian. Hasil penelitian menunjukkan bahwa sumber air bersih di Desa Batumerah tidak memenuhi standar baku mutu air bersih yang ditunjukkan oleh jumlah E. coli dan total Koliform yang tinggi. Kata Kunci: baku mutu air bersih, Desa Wainitu, Batumerah, Amahusu dan Halong, kualitas air

scholarly journals A cost-effective algae-based biosensor for water quality analysis: Development and testing in collaboration with peasant communities

2021 ◽  
pp. 101479
Author(s):  
Cecilia Prudkin-Silva ◽  
Esteban Lanzarotti ◽  
Lucía Álvarez ◽  
María Belén Vallerga ◽  
Matías Factorovich ◽  
...  
Keyword(s):  
Water Quality ◽  
Cost Effective ◽  
Quality Analysis ◽  
Water Quality Analysis ◽  
Peasant Communities
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