Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Tail water"'
Publikováno v:
Gongye shui chuli, Vol 44, Iss 10, Pp 52-59 (2024)
In order to realize the biochemical tail water of pig wastewater resource utilization, this study took the A2O process effluent from the sewage treatment station of a pig enterprise in Jingzhou City as the sample. After coagulation pretreatment, the
Externí odkaz:
https://doaj.org/article/166a6cdb9acd40988bd331fbd6a348d4
Publikováno v:
Gongye shui chuli, Vol 44, Iss 10, Pp 123-132 (2024)
The hydrothermal carbon precursor(WBC) was prepared by hydrothermal carbon method and modified with chitosan to obtain the modified hydrothermal carbon(CWBC). The materials were characterized by SEM, FT-IR, and nano-particle size surface potential an
Externí odkaz:
https://doaj.org/article/fbf02e2eaa2b4aee9551887869d3954a
Autor:
Intisar A. Hady, Ahmed Y. Mohammed
Publikováno v:
Tikrit Journal of Engineering Sciences, Vol 31, Iss 4 (2024)
A spillway is an essential hydraulic structure that discharges excessive water, especially during floods from upstream to downstream of the dam. A shaft spillway is sometimes used when a limited area is available. This study used four physical models
Externí odkaz:
https://doaj.org/article/7379f232d2fe4a7cae584ea4bfb7d073
Publikováno v:
Gongye shui chuli, Vol 44, Iss 3, Pp 10-23 (2024)
Coking wastewater is one of refractory coal chemical wastewater with a high pollution load，complex organic pollutant composition and strong biological toxicity. The biochemical tail water still retains refractory organic compounds and exhibits a ce
Externí odkaz:
https://doaj.org/article/5eafb287d7954fd79bb7a3f62c34d577
Publikováno v:
Tehnički Vjesnik, Vol 31, Iss 1, Pp 125-130 (2024)
This study aimed to determine the optimal planting density of floating bed plants for purifying wastewater treatment plant tailwater and realizing the resourceful use of wastewater. Three commonly used floating bed plants, Iris, Zelkova, and water on
Externí odkaz:
https://doaj.org/article/de183574767f4bc59413f7bd2c2da9ef
Autor:
ZHOU Xintong, LEI Huan
Publikováno v:
Cailiao Baohu, Vol 56, Iss 4, Pp 194-199 (2023)
During the process of geothermal water recharge，the high salt tail water would affect the chemical composition of geothermal fluids and block the migration channels of geothermal water.Firstly，the water quality characteristics of geothermal tail
Externí odkaz:
https://doaj.org/article/cb81491b4475432f86241496a7a6c8b1
Akademický článek
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Akademický článek
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Autor:
Xuhua ZHONG, Shengmin LIU, Xiangyu HU, Zhiyong JIANG, Yuli WU, Meijuan LI, Rui HU, Hongji LIANG, Xinyu WANG, Youqiang FU, Kaiming LIANG, Junfeng PAN, Yanzhuo LIU
Publikováno v:
Guangdong nongye kexue, Vol 49, Iss 9, Pp 125-131 (2022)
Fish pond rice planting is an agricultural production activity that uses aquaculture ponds to grow rice. The development of fish pond rice planting technology can keep the aquaculture area, expand the rice planting area, improve food security, and re
Externí odkaz:
https://doaj.org/article/8b83ad155fe44deeb7afbc9975f89ee0
Autor:
Runjuan Zhou, Ming Zhang
Publikováno v:
Water Science and Technology, Vol 85, Iss 4, Pp 1321-1334 (2022)
Copper tailings (CTs) and orthophosphate are major environmental pollutants. CTs cause severe heavy metal pollution, and orthophosphate is one of the primary causes of water body eutrophication. This study aimed to alleviate heavy metal pollution by
Externí odkaz:
https://doaj.org/article/6ed06f7ee274495595dcf72a420865f3