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81.
Kardi Seyedeh Nazanin Ibrahim Norahim Rashid Noor Aini Abdul Darzi Ghasem Najafpour 《Environmental science and pollution research international》2019,26(21):21201-21215
Environmental Science and Pollution Research - One of the biggest challenges of using single-chamber microbial fuel cells (MFCs) that utilize proton-exchange membrane (PEM) air cathode for... 相似文献
82.
Shujah-ur-Rahman Chen Songsheng Saud Shah Bano Sadia Haseeb Abdul 《Environmental science and pollution research international》2019,26(24):24733-24747
Environmental Science and Pollution Research - Global warming and greenhouse gas emissions have become a severe threat to our ecosystem. Prior studies on environment posit that ample exhaustion of... 相似文献
83.
Naqvi Anber Qadir Abdul Mahmood Adeel Baqar Mujtaba Aslam Iqra Sajid Farhan Mumtaz Mehvish Li Jun Zhang Gan 《Environmental science and pollution research international》2018,25(15):14551-14562
Environmental Science and Pollution Research - The present study biomonitored the placental polychlorinated biphenyl (PCB) concentrations in women from Punjab Province, Pakistan, that provides the... 相似文献
84.
A. Samad Nur Syafiqah Abdul-Rahim Abdul Samad Mohd Yusof Mohd Johari Tanaka Katsuya 《Environmental science and pollution research international》2020,27(10):10367-10390
Environmental Science and Pollution Research - This study assessed the economic value of public urban green spaces (UGSs) in Kuala Lumpur (KL) city by using the hedonic price method (HPM). It... 相似文献
85.
Developing the first halophytic turfgrasses for the urban landscape from native Arabian desert grass
Zamin Muhammad Fahad Shah Khattak Abdul Mateen Adnan Muhammad Wahid Fazli Raza Ahmad Wang Depeng Saud Shah Noor Muhammad Bakhat Hafiz Faiq Mubeen Muhammad Hammad Hafiz Mohkum Soliman Mona. H. Elkelish Amr A. Riaz Muhammad Nasim Wajid 《Environmental science and pollution research international》2020,27(32):39702-39716
Environmental Science and Pollution Research - Climate change is occurring and is influencing biological systems through augmented temperatures, more inconstant precipitation, and rising CO2 in the... 相似文献
86.
S. Abdul Majeed K. S. N. Nambi G. Taju S. Vimal C. Venkatesan A. S. Sahul Hameed 《Environmental science and pollution research international》2014,21(23):13539-13550
The cytotoxicity, genotoxicity and oxidative stress of malachite green (MG) was investigated using the fish Channa striata kidney (CSK) and Channa striata gill (CSG) cell lines. Five concentrations ranging from 0.001 to 10 μg mL?1 were tested in three independent experiments. Cytotoxicity was assessed by 3-(4, 5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, Rhodamine 123 and Alamar Blue. The mitochondrial changes and apoptosis of MG-exposed cells were observed by Rhodamine 123 and acridine orange/ethidium bromide (AO/EB) staining, respectively. In vitro potential DNA damaging effect of MG was tested using comet assay. Mitochondrial damage, apoptosis and DNA fragmentation increased in a concentration-dependent manner. Additionally, DNA electrophoretic mobility experiments were carried out to study the binding effect of MG to double-stranded DNA (dsDNA) of cells. DNA shift mobility experiments showed that MG is capable of strongly binding to linear dsDNA causing its degradation. Biochemical parameters such as lipid peroxidation (MDA), catalase (CAT) activity and reduced glutathione (GSH) levels were evaluated after exposure to MG. In CSK and CSG cell lines exposed to MG for 48 h, a significant increase in lipid peroxidation, which might be associated with decreased levels of reduced glutathione and catalase activity in these cell lines (p?0.001), was observed. 相似文献
87.
Abdul Hameed Bin Mohamed Mydin 《生态毒理学报》2001,(2):54-58
无论遵循哪种发展模式,城市的增长都会给能源的使用和管理施加巨大的压力.基于可持续性的城市发展需要使这些模式具有有效性,包括考虑它们已经产生的影响.有一点是可以说服人的,城市能源问题的解决办法(比如能源效率和减少使用化石燃料)需要基于适合可持续发展的经济和商业原则. 相似文献
88.
Geochemical study of groundwater from a structurally deformed granitic terrain near Hyderabad (India) was carried out to understand
and evaluate the hydrogeochemical processes and quality of groundwater. Several trace elements (Fe, Mn, Be, Al, V, Cr, Co,
Ni, Cu, Zn, As, Sr, Mo, Cd, Sb, Ba, Pb, U) along with major ions and minor elements were precisely estimated in shallow and
drilled wells to know the suitability of water for drinking and irrigation purposes. Analytical data shows that pH and major
ion chemistry in dug wells and bore wells do not vary significantly, while some trace elements (Fe, Mn, Al, Be, Co, Pb, U
and Zn) vary in dug wells and bore wells, which can be attributed to differential mineral weathering and dissolution/precipitation
reactions along fractures/joints. Although the water is not potable, it was found to be suitable for irrigation with little
danger in the development of harmful level of exchangeable sodium. It is inferred that the chemical composition of the groundwater
in this region is likely to have its origin from silicate weathering reactions and dissolution/precipitation processes supported
by rainfall and groundwater flow. 相似文献
89.
Iffat Naz Syeda Ain-ul Batool Naeem Ali Nazia Khatoon Niama Atiq Abdul Hameed Safia Ahmed 《Environmental monitoring and assessment》2013,185(8):6881-6892
The present research work monitored the successive biofilm development and its catabolic role in the degradation of polystyrene (PS). PS material was artificially colonized with biofilm by incubating it with activated sludge under aerobic and anaerobic conditions. Biofilm formation was monitored by gravimetric weight analysis, spectrophotometric absorbance technique, heterotrophic plate count, and scanning electron microscopy under aerobic and anaerobic conditions. The wet weight (1.59 and 1.17 g) and dry weight (0.41 and 0.08 g) of a biofilm showed a significant constant increase under aerobic and anaerobic conditions, respectively, from first till 9 weeks of incubation. Plate count of the selected bacteria (Escherichia coli, Salmonella typhimurium, Shigella dysenteriae, Pseudomonas aeruginosa) considerably declined (90–99 %) in the biofilm after seventh and fifth weeks of incubation under aerobic and anaerobic conditions, respectively, indicating a positive shift from pathogenic to beneficial microbial community. While most probable number index of fecal coliforms and E. coli in the sludge showed more reduction (98 and 99 %) under aerobic as compare to anaerobic conditions (86 and 91 %) after 9 weeks of biofilm formation on PS cubes. Correspondingly, the decreasing levels of chemical oxygen demand and biochemical oxygen demand (up to 73 %) showed signs of sludge digestion. Scanning electron microscope coupled with energy dispersive X-ray spectroscope revealed nature of PS media containing high carbon content. However, biofilm development proved to be involved in the biochemical transformation of the PS medium as indicated by Fourier transform infrared spectroscopy. 相似文献
90.
Abdullah Shakir Abdul Shakoor Chaudhry Javed Iqbal Qazi 《Environmental monitoring and assessment》2013,185(3):2833-2842
The river Ravi, while passing through Lahore, the second largest city of Pakistan, gets highly polluted owning heavy loads of untreated municipal sewage and industrial effluents of diverse kinds. The fish, Catla catla sampled in two different seasons from three downstream polluted sites were compared with the samples of the same fish from an upstream, a less polluted site, for their physico-chemical parameters. The data were statistically analysed to study the effect of sites, seasons and their interaction on the physico-chemical parameters of waters and mineral uptake in fish muscles. Significant differences (P?<?0.001) among the sampling sites and seasons were observed. The river appeared to be polluted as indicated by the high values of total suspended solids (909 mg/l) and sulphate (964 mg/l) in comparison to the respective values of 150 and 600 mg/l being suggested as the safer values of drinking water of the National Environmental Quality Standards. Most trace and macro elements in fish muscles were increased with the increasing pollution loads from the upstream to the downstream sites of this river. The remarkable increases in the levels of all the investigated minerals in fish muscles from the polluted sites raise concerns about the long-term health of the river Ravi ecosystem and consequently the fish and its consumer’s health. The results contradict the opinion of the local population that the riverine fish are natural, more health-promoting and precious than the pond fish. Therefore, we strongly argue for the utilization of an effect-based monitoring approach to alleviate the detrimental effects of anthropogenic activities on fish and the fish consumers’ health. 相似文献