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171.
Al-Harrasi Ahmed Behl Tapan Upadhyay Tanuj Chigurupati Sridevi Bhatt Shvetank Sehgal Aayush Bhatia Saurabh Singh Sukhbir Sharma Neelam Vijayabalan Shantini Palanimuthu Vasanth Raj Das Suprava Kaur Rajwinder Aleya Lotfi Bungau Simona 《Environmental science and pollution research international》2022,29(28):42404-42432
Environmental Science and Pollution Research - The human coronavirus disease (COVID-19) pandemic is caused by a novel coronavirus; the Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV-2).... 相似文献
172.
Mukherjee Tuhin Behl Tapan Sharma Sanchay Sehgal Aayush Singh Sukhbir Sharma Neelam Mathew Bijo Kaur Jasleen Kaur Ratandeep Das Mayukh Aleya Lotfi Bungau Simona 《Environmental science and pollution research international》2022,29(6):8109-8125
Environmental Science and Pollution Research - Vasoactive intestinal peptide (VIP) is a neuropeptide that is produced by the lymphoid cells and plays a major role in immunological functions for... 相似文献
173.
Datta JK Sadhu S Gupta S Saha R Mondal NK Mukhopadhyay B 《Journal of environmental biology / Academy of Environmental Biology, India》2006,27(3):609-612
Cities and towns of the world are now facing enormous rise of noise pollution problem due to very high population rise, transport congestion and associated commercial and industrial activities. Burdwan, a district headquarter (100 km away from Kolkata) is one such town where noise pollution is very frequent. In order to assess noise level, noise data were collected from various places of the town by sound level meter with a duration of 30 minutes/location during specified time like 6.00 am, 10.00 am, 1.00 pm, 4.00 pm and 6.00 pm. Most of the monitoring places either belongs to silence category or commercial category areas. From the tabulated data, it was found that sound level lies within the range of 64-85 dB or above in different time at different places. The locations that belong to the silence zone have the noise level up to 90 dB. Statistically noise level in all these zones differ significantly at their peak hours. Noise pollution adversely affects our environment as well as human beings. Sound causes both pathological and psychological disorders in human beings. Implementation of rules and regulations under section 20, 21J, 41, 68(I), 70, 90, 111A of Environment Protection Act, 1986 and of course various technological methods and public awareness are very essential to check noise pollution in Burdwan town. 相似文献
174.
Shahriar M. Wahid Mukand S. Babel Ashim Das Gupta Jayant K. Routray Roberto S. Clemente 《Natural resources forum》2008,32(4):290-304
In this contemporary interpretation of the widespread land degradation problem in Southeast Asia, it is hypothesized that spatial interplay of environmental and socioeconomic predictors determines the occurrence of land degradation. Village surveys, remote sensing and spatial auto‐logistic modelling of the relationship between degradation and land use dynamics in Lam Phra Phloeng watershed of Thailand enabled 80.2% of land to be classified correctly in terms of the presence or absence of erosion and explained 53.2% of the total variation. Cultivation and dependence on agriculture for livelihood positively and significantly affect degradation. Lack of access to institutional credit and land titles significantly increased the probability of occurrence of degradation. On the other hand, education and social cohesion are negatively associated with the occurrence of degradation. The Relative Operating Characteristic (ROC) curve was used to measures the performance of the model. The calculated area under the curve (0.879) suggests that significant predictor variables in the model can be confidently used to forecast the likelihood of occurrence of degradation and thus to identify priority areas for intervention. Policies to reduce land degradation should include measures to reduce pressure on the land, including alternative income sources. Policies could mobilize capital to invest in encouraging nature‐based tourism and other off‐farm income options. 相似文献
175.
Das Atanu Kumar Islam Md. Nazrul Billah Md. Morsaline Sarker Asim 《Environmental science and pollution research international》2021,28(23):28993-29008
Environmental Science and Pollution Research - Municipal solid waste (MSW) represents an inevitable by-product of human activity and a major crisis for communities across the globe. In recent... 相似文献
176.
Bhattacharya Sourav Das Arijit Krishnan Kavitha Patil Nischita A. Sadique Jaffar 《Environmental science and pollution research international》2021,28(45):64030-64038
Environmental Science and Pollution Research - Phenol and its derivatives behave as mutagens, teratogens and carcinogens inducing adverse physiological effects and are considered environmental... 相似文献
177.
S. S. Baral S. N. Das P. Rath G. Roy Chaudhury Y. V. Swamy 《Chemistry and Ecology》2007,23(2):105-117
Biosorption studies of Cr(VI) were carried out using waste weed, Salvinia cucullata. Various adsorption parameters were studied, such as agitation speed, contact time, pH, particle size, and concentrations of adsorbent and adsorbate. The equilibrium was achieved in 12 h. A lower pH favoured adsorption of Cr(VI). The kinetics followed pseudo-second-order rate equations. The adsorption isotherm obeyed both the Langmuir and Freundlich models. The calculated activation energy (1.1 kJ mol-1) suggested that the adsorption followed a diffusion-controlled mechanism. Various thermodynamic parameters such as Δ G°, Δ H°, and Δ S° were also calculated. The positive values of enthalpy indicated the endothermic nature of the reaction, and Δ S° showed the increasing randomness at the solid liquid interface of Cr(VI) on the adsorbent, which revealed the ease of adsorption reaction. These thermo-dynamic parameters showed the spontaneity of the reaction. The maximum adsorption of uptake (232 mg g-1) compared well with reported values of similar adsorbents. The rate-determining step was observed to follow an intra-particle diffusion model. 相似文献
178.
Uddin Kutub Arakaki So Saha Bidyut Baran 《Environmental science and pollution research international》2021,28(3):2934-2947
Environmental Science and Pollution Research - The Kyoto Protocol has stipulated array of national policies to combat the climate change. To tackle the global warming, governments embraced Paris... 相似文献
179.
Roy Partha Bhat Vinay S. Saha Sumana Sengupta Dipanjan Das Suvadra Datta Sriparna Hegde Gurumurthy 《Environmental science and pollution research international》2021,28(11):13552-13561
Environmental Science and Pollution Research - Porous carbon nanospheres were synthesized from agro-waste garlic peels by a one-pot facile and easy to scale-up pyrolysis method. Surface morphology... 相似文献
180.
Vikas Kumar T. K. Das Dhruba Jyoti Sarkar Shashi Bala Singh Rashmi Dhaka 《Journal of environmental science and health. Part. B》2017,52(6):402-409
Controlled release formulations of imazethapyr herbicide have been developed employing guar gum-g-cl-polyacrylate/bentonite clay hydrogel composite (GG-HG) and guar gum-g-cl-PNIPAm nano hydrogel (GG-NHG) as carriers, to assess the suitability of biopolymeric hydrogels as controlled herbicide release devices. The kinetics of imazethapyr release from the developed formulations was studied in water and it revealed that the developed formulations of imazethapyr behaved as slow release formulations as compared to commercial formulation. The calculated diffusion exponent (n) values showed that Fickian diffusion was the predominant mechanism of imazethapyr release from the developed formulations. Time for release of half of the loaded imazethapyr (t1/2) ranged between 0.06 and 4.8 days in case of GG-NHG and 4.4 and 12.6 days for the GG-HG formulations. Weed control index (WCI) of GG-HG and GG-NHG formulations was similar to that of the commercial formulation and the herbicidal effect was observed for relatively longer period. Guar gum-based biopolymeric hydrogels in both macro and nano particle size range can serve as potential carriers in developing slow release herbicide formulations. 相似文献