Zobrazeno 1 - 10
of 620
pro vyhledávání: '"total organic carbon (toc)"'
Autor:
Nandito Davy, Ammar El-Husseiny, Umair bin Waheed, Korhan Ayranci, Manzar Fawad, Mohamed Mahmoud, Nicholas B. Harris
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-31 (2024)
Abstract Key parameters for evaluating shale reservoirs include total organic carbon (TOC), thermal maturity, and hardness, the latter influencing fracture development and being crucial for managing ultralow permeability reservoirs. These parameters
Externí odkaz:
https://doaj.org/article/6890b285041c40febde40eb77a946dcc
Publikováno v:
地质科技通报, Vol 43, Iss 4, Pp 167-180 (2024)
Objective The upper Permian Wujiaping Formation in the Hongxing area of eastern Sichuan Province has good shale gas accumulation conditions and is also an important successor for Permian shale gas exploration in the Sichuan Basin. However, the format
Externí odkaz:
https://doaj.org/article/a718f476f3e94e14b3e9ace7fe1f4972
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
This study conducted composting experiments using cow manure and wheat straw, employing five different treatment methods (CK, magnetized water treatment-M, magnetized water combined with biochar treatment-SM, magnetized water combined with ferrous su
Externí odkaz:
https://doaj.org/article/203d97c2e894449b843855f371fdca2c
Publikováno v:
Global Journal of Environmental Science and Management, Vol 9, Iss 4, Pp 885-898 (2023)
BACKGROUND AND OBJECTIVES: The Belawan Harbor is the third largest port, which is located in an estuary, causing the port water area to be vulnerable to pollution, especially heavy metals. Conflicts between the community and the port authorities ofte
Externí odkaz:
https://doaj.org/article/9b17515d0cae4000ab96277b364ac9e9
Autor:
Qiang Peng, Chongyi E, Xiangzhong Li, Yongjuan Sun, Jing Zhang, Shuaiqi Zhang, Yunkun Shi, Xianba Ji, Zhaokang Zhang
Publikováno v:
Atmosphere, Vol 15, Iss 7, p 833 (2024)
The stable carbon isotope composition of total organic matter (δ13Corg) has been utilized in aeolian sediments, serving as an indicator for reconstructing terrestrial paleoenvironments. The Qinghai Lake (QHL) Basin is a climate-sensitive region of s
Externí odkaz:
https://doaj.org/article/2681cb23a62a489cb2b645ab390d5080
Autor:
Fakher Kardoni
Publikováno v:
Ilmu Pertanian (Agricultural Science), Vol 8, Iss 2, Pp 90-98 (2023)
Soil health indicators are related to environmental factors, such as nutrient management, crop practices, different cropping systems, and biodiversity. 14 soil health indicators were measured and compared in our study to clarify the impact of differe
Externí odkaz:
https://doaj.org/article/bd9228fd56ae49fbb17560e99df4c007
Publikováno v:
Journal of Water Reuse and Desalination, Vol 13, Iss 2, Pp 193-204 (2023)
Evaporated mother liquor of gas field wastewater (EML-GFW) is a form of wastewater generated by the triple-effect evaporation treatment of gas field wastewater containing complex pollutants. In this study, four metal sulfides, CuS, ZnS, MoS2, and WS2
Externí odkaz:
https://doaj.org/article/442b7041eeb845e19e215384025328f2
Autor:
George V. Theodorakopoulos, Martha Pylarinou, Elias Sakellis, Fotios K. Katsaros, Vlassis Likodimos, George Em. Romanos
Publikováno v:
Membranes, Vol 14, Iss 5, p 112 (2024)
This study highlights the effectiveness of photocatalytically modified ceramic ultrafiltration (UF) membranes in alleviating two major drawbacks of membrane filtration technologies. These are the generation of a highly concentrated retentate effluent
Externí odkaz:
https://doaj.org/article/ffc427f56d50460fb7e1a5e943940b6c
Publikováno v:
대한환경공학회지, Vol 45, Iss 1, Pp 51-64 (2023)
Purpose: As the organic pollutant indicator is changed from CODMn to TOC and the demand for TOC treatment of industrial wastewater increasing, the current situation of TOC treatment of wastewater discharge facilities of each industrial category is an
Externí odkaz:
https://doaj.org/article/185331de5ed443f6bc7763b28236303e
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