Results 111 to 120 of about 253,540 (236)
A Eutrophication Model of the White River Basin Above Beaver Reservoir in Northwest Arkansas [PDF]
, 1973 With national interest focused on man’s ever increasing degradation of the waters in this nation, it is clearly evident that an accurate assessment of all parameters influencing water quality needs to be made.
Gearhart, Robert A. +3 more
core +2 more sources
Journal of Pure and Applied MicrobiologyAmalnala lake is situated in the Gadchandur town of Chandrapur district in Maharashtra, India. The lake water was turning green in colour in the month of september.
Utkarsh Ravindra Moon +2 more
doaj +1 more source
Low toxic corrosion inhibitors for aluminum in fresh water [PDF]
Combinations of chemical compounds that reportedly reduce the corrosion of aluminum in fresh water were evaluated. These included combinations of borates, nitrates, nitrites, phosphates, silicates, and mercaptobenzothiazole.
Humphries, T. S.
core +1 more source
Терапевтический архив, 2009 Aim. To characterize correlations between the levels of vitamin D, parathormone, calcium, blood phosphates in patients with different stages of chronic disease of the kidney (CDK) given no therapy replacing renal function (TRRF).
Aleksey Vladimirovich Smirnov +9 more
doaj
Changes of Physico–Chemical Properties of Pig Slurry During Storage [PDF]
, 2011 This study was aimed to determine changes of the characteristics of raw pig slurry as liquid organic fertilizer at various storage times. A completely randomized design was used in this research.
Choi, H. L. (Hong) +1 more
core
The war anthropogenic impact on the conditions of the Desna river surface waters
Людина і довкілля: Проблеми неоекологіїPurpose. To provide a comprehensive environmental assessment of the condition of the surface waters of the Desna River in order to identify the main anthropogenic factors of impact, in particular the consequences of the war. Methods.
L. A. Horoshkovа +3 more
doaj +1 more source
Phosphate vs. non‐phosphate detergents [PDF]
Journal of the American Oil Chemists' Society, 1972 openaire +1 more source
Revista CENIC Ciencias Químicas, 2017 Bernard Pelletier (1761-1797) a pharmacist and physician, devoted his short life to the application of chemistry to practical problems of industry and national activity in France.
Jaime Wisniak
doaj
Ecological assessment of surface water conditions of the Danube river
Вісник Харківського національного університету імені В.Н. Каразіна: Серія ЕкологіяPurpose. To provide a comprehensive environmental assessment and forecasting of the condition of surface waters of the Danube River within the Ukrainian section (Reni – Izmail – Vylkove), with a focus on the dynamics of key hydrochemical indicators over ...
L. A. Horoshkovа +4 more
doaj +1 more source