نتایج جستجو برای: total dissolved solid

تعداد نتایج: 998539  

Journal: :international journal of environmental research 2011
f. maqbool z.a. bhatti a.h. malik a. pervez q. mahmood

the influence of leachate from open solid waste dumping near salhad stream (abbottabad, pakistan) was investigated to quantify the variations of water quality during august 2007 to april 2008. samples were collected from five different sites located along the salhad stream. two sites were located before the mixing of solid waste leachate with the surface water. one sampling site was of leach...

Journal: :iranian journal of veterinary research 2010
m. arjomandfar m. j. zamiri e. rowghani m. khorvash gh. ghorbani

fourteen primiparous holstein cows (180.0 ± 4.3 days in milk) with a mean (±sd) daily milk yield of 35.0 ± 1.3 kg and a body condition score of 3.2 ± 0.2 were allotted into two groups (n = 7), and were fed a ration consisting of (dry matter basis) 35% corn silage, 25% alfalfa hay and 40% concentrates. salt was provided free choice. the experiment was performed during the period of heat stress, ...

Journal: :Jurnal Fisika Unand 2022

Penelitian ini bertujuan untuk menentukan konsentrasi logam berat, suhu, pH, konduktivitas listrik, total padatan terlarut (TDS) dan tersuspensi (TSS) pada sampel air muara Sungai Batang Arau. Nilai berat diukur menggunakan alat inductively coupled plasma (ICP), suhu termometer, pH meter, listrik konduktiviti TDS TSS ditentukan metode gravimerti. Dari hasil penelitian diperoleh nilai rata-rata ...

2015
Sunita Verma J. B. Khan

This Paper Present to study of the Physico-chemical Parameters of Fateh Sagar Talab in Bagar of Jhunjhunu district in Rajasthan. The study was carried out for a period of one year i.e. July 2012 to June 2013. Water samples were collected monthly from surface water and analyzed for Temp, pH, electric conductivity, total hardness, Alkalinity, TDS (Total dissolved solid), chloride, DO (Dissolved o...

Journal: :international journal of environmental research 2010
j.i. nirmal kumar r.n. kumar s. viyol

methane is one of the important greenhouse gases that contribute to a rise in global mean surface temperature. aquatic environments are postulated to contribute > 50% of the total global methane (ch4) flux to the atmosphere (de angelis and lilley, 1987). dissolved methane concentration in surface waters was measured from january to december 2008 at two selected sites upper reaches (ongc bridge)...

Journal: :American Journal of Analytical Chemistry 2021

Effects of wastewater discharge on the coastal area in Gaza strip Palestine are not fully investigated. This study investigated effect physical and chemical properties marine water over a period 2 year. Sea sediment samples were collected from about 20 different sites. The sediments wastewater/sea mixing zone at depth 0, 2.5 5 m column direct discharging pipe line location similarly other locat...

2013
Zhang Wei Li Simin Tang Fengbing

To develop urban stormwater management effectively, characterization of urban runoff pollution between dissolved and particulate phases was studied by 12 rainfall events monitored for five typical urban catchments. The average event mean concentration (AEMC) of runoff pollutants in different phases was evaluated. The AEMC values of runoff pollutants in different phases from urban roads were hig...

Journal: :Chemosphere 2006
Ki-In Choi Dong-Hoon Lee

We analyzed levels of PCDD/DF in leachate liquid and solid from five Korean municipal solid waste landfills to investigate the relationship between PCDD/DF and dissolved organic carbon and suspended solids in raw leachate. The concentrations of PCDD/DF ranged from 173.2 to 1329.4 pg/l and 4.1 to 46.22 pg-TEQ/l. The range of PCDD/DF was 123.2-1161.3 pg/l in leachate solid and 50.0-383.3 pg/l in ...

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