|
|
|
|
|
Si Le Van and Bo Hyun Chon
|
|
|
|
|
|
|
|
|
|
|
Vladimir Alvarado, Xiuyu Wang and Mehrnoosh Moradi
Several researchers have proposed that mobility control mechanisms can positively contribute to oil recovery in the case of emulsions generated in Enhanced-Oil Recovery (EOR) operations. Chemical EOR techniques that use alkaline components or/and surfact...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dong Chen, Feng Li, Yingxin Gao and Min Yang
Purification of produced water (PW) from polymer/surfactant flooding is a challenge for the petroleum industry due to the high emulsion stability. Demulsification using chemical demulsifiers has been expected to be an effective way to treat PW. In this p...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dong Chen, Feng Li, Yingxin Gao and Min Yang
|
|
|
|
|
|
|
|
|
|
|
Abbas Ali Abid, Xiang Zou, Longda Gong, Antonio Castellano-Hinojosa, Muhammad Afzal, Hongjie Di and Qichun Zhang
Soil microbial communities play an important role in nutrient cycling; however, their response under repeated long-term fertilization has attracted little attention and needs further appraisal. A 14-day incubation study compared the relative abundance, d...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sai Wang, Kouqi Liu, Juan Han, Kegang Ling, Hongsheng Wang and Bao Jia
The low recovery of oil from tight liquid-rich formations is still a major challenge for a tight reservoir. Thus, supercritical CO2 flooding was proposed as an immense potential recovery method for production improvement. While up to date, there have bee...
ver más
|
|
|
|
|
|
|
|
|
|
|
Edoardo Severini, Marco Bartoli, Monica Pinardi and Fulvio Celico
The Po Plain (northern Italy) is one of the largest aquifers in Europe, and 67% of the utilized agricultural land in this area is classified as a nitrate vulnerable zone (NVZ). However, it hosts intensive agriculture and livestock farming. In a stretch o...
ver más
|
|
|
|
|
|
|
|
|
|
|
AR Sanda, Jibrin Dibal
Pág. 235 - 240
In the face of water scarcity and the several negative consequences, such as water wastage, flooding, water logging, soil losses and production losses, conserving the finite amount of fresh water is a must. The quality of irrigation water must therefore ...
ver más
|
|
|
|
|
|
|
|
|
|
|
AR Sanda, Jibrin Dibal
Pág. 235 - 240
In the face of water scarcity and the several negative consequences, such as water wastage, flooding, water logging, soil losses and production losses, conserving the finite amount of fresh water is a must. The quality of irrigation water must therefore ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fatima Kies,Ahmed Kerkouf
A follow-up in 2013 of the indicators ofpollution (temperature, hydrogenpotential, dissolvedoxygen, ammonium, nitrites,nitrates, orthophosphates, orthosilicates, biological oxygen demand,chemical oxygen demand, suspended solids) in surface waterwasperfor...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fatima Kies,Ahmed Kerkouf
A follow-up in 2013 of the indicators ofpollution (temperature, hydrogenpotential, dissolvedoxygen, ammonium, nitrites,nitrates, orthophosphates, orthosilicates, biological oxygen demand,chemical oxygen demand, suspended solids) in surface waterwasperfor...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yanyan Wang, Shiqi Wang, Zhenyong Zhao, Ke Zhang, Changyan Tian and Wenxuan Mai
With the increasing shortage of water resources, the current management of saline?alkali lands in semi-arid and arid areas has gradually transformed from ?flooding irrigation with drainage? in the past to the combination of controlling regional water and...
ver más
|
|
|
|
|
|
|
|
|
|
|
Karthikeyan Ramasamy, Kalarani M. Karuppasami, Senthil Alagarswamy, Kavitha P. Shanmugam, Sivakumar Rathinavelu, Geethalakshmi Vellingiri, Umapathi Muniyappan, Thirukumaran Kanthan, Anitha Kuppusamy, Megala Rajendran, Arunkumar Kathirvel and Selvaraju Kanagarajan
Melatonin (MT), a naturally occurring compound, is found in various species worldwide. In 1958, it was first identified in the pineal gland of dairy cows. MT is an ?old friend? but a ?new compound? for plant biology. It brings experts and research minds ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guy Dieudonne Moukandi N?kaya, Didier Orange, Sandra Murielle Bayonne Padou, Pankyes Datok and Alain Laraque
For three decades, the solid and dissolved fluxes of the Congo River have been regularly monitored on a monthly basis, despite 12 years of deficiencies (1994?2005). Two programs successively carried out these follow-ups: PEGI/GBF (1987?1993) and SO HYBAM...
ver más
|
|
|
|
|
|