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171.
Ashraf Muhammad Aqeel Faheem Muhammad 《Environmental science and pollution research international》2020,27(30):37173-37175
Environmental Science and Pollution Research - 相似文献
172.
Tan Luc Phan Sadiq Muhammad Aldeehani Talla M. Ehsanullah Syed Mutira Putri Vu Hieu Minh 《Environmental science and pollution research international》2022,29(18):26322-26335
Environmental Science and Pollution Research - This paper investigates the effect of different categories of essential COVID-19 data from 2020 to 2021 towards stock price dynamics and options... 相似文献
173.
Amjad Adnan Randhawa Muhammad Atif Javed Muhammad Sameem Muhammad Zafarullah Ashraf Mussawar Ahmad Zulfiqar Murtaza Shamas 《Environmental science and pollution research international》2020,27(32):39693-39701
Environmental Science and Pollution Research - This study was designed to assess the gradual increase in the use of insecticides on vegetables and to familiarize the consumers regarding the... 相似文献
174.
Muhammad?AzmiEmail authorView authors OrcID profile Akihiro?Tokai 《The Environmentalist》2016,36(4):335-350
Transportation sector is the second largest producer of greenhouse gas in Malaysia next to energy sector. It contributes to nearly 28 % of annual national carbon emissions due to its heavy dependency of hydrocarbons such as gasoline. If not properly managed, carbon dioxide emissions per capita are expected to nearly double in the next 5 years. Lack of interdisciplinary study on this sector has caused proper mitigation initiatives to be delayed, compounding the damage to the ecosystem. The objective of this study is to develop a dynamic probabilistic model to determine emissions and pollutants of transportation system in Malaysia using Analytica software, with focus on passenger cars for its large number over other vehicle classes. Several vehicle fleet management policies based on several key governmental, industrial and stakeholder’s intervention have been constructed and analyzed for a period of 25 years. This analysis found that greenhouse gas emissions and pollutants in 2040 can be reduced by up to 80 %, compared to emissions of 2020, without any adverse effect on vehicle demand nor the economy. However, without proper intervention, personal transportation system in Malaysia will generate nearly 80,000 kilotons of greenhouse gas annually by the year 2040. 相似文献
175.
176.
Ayesha Noor Aboulaghras Sara Jahangeer Muhammad Riasat Areej Ramzan Rehana Fatima Rameen Akram Muhammad Balahbib Abdelaali Bouyahya Abdelhakim Sepiashvili Ekaterina Zengin Gokhan Shariati Mohammad Ali 《Environmental science and pollution research international》2021,28(35):47752-47772
Environmental Science and Pollution Research - Human papillomavirus (HPV) is a well-known sexually transmitted disorder globally. Human papillomavirus (HPV) is the 3rd most common cancer that... 相似文献
177.
Rawal Lake Reservoir is renowned for its ecological significance and is the sole source of drinking water of the third largest
city of Pakistan. However, fish kill in recent years and anthropogenic impacts from human-related activities in its catchment
area have resulted in deterioration of its surface water quality. This study aims to characterize spatial and temporal variations
in surface water quality, identify contaminant sources, and compare their levels with quality guidelines. Surface water samples
were collected from 10 sites and analyzed for 27 physicochemical parameters for a period of 2 years on a seasonal basis. Concentration
of metals in surface water in pre-monsoon were in the order: Fe > Mg > Ca > Mn > Zn > Ni > Cr > Cu > Co > Pb, whereas in post-monsoon,
the order of elemental concentrations was: Ca > Mg > Na > Fe > K > Zn > Cr > Li > Pb > Co > Ni > Cu > Mn > Cd. Metals (Ni,
Fe, Zn, and Ca), pH, electrical conductivity (EC), dissolved oxygen (DO), chemical oxygen demand (COD), and nutrients (PO43−, NO3–N, and SO42−) were measured higher in pre-monsoon, whereas concentration of Cu, Mn, Cr, Co, Pb, Cd, K, Na, Mg, Li, Cl−, and NH4–N were recorded higher in post-monsoon. Results highlighted serious metal pollution of surface water. Mean concentration
of Zn, Cd, Ni, Cu, Fe, Cr, and Pb in both seasons and Mn in post-monsoon were well above the permissible level of surface
water quality criteria. Results stress the dire need to reduce heavy-metal input into the lake basin and suggest that heavy-metal
contamination should be considered as an integral part of future planning and management strategies for restoration of water
quality of the lake reservoir. 相似文献
178.
Environmental Modeling & Assessment - Analyzing the geographical distribution of carbon dioxide (CO2) is essential for understanding the influence and structural nature of area-specific... 相似文献
179.
Impact of climate factors on cyanobacterial dynamics and their interactions with water quality in South Taihu Lake,China 总被引:1,自引:0,他引:1
Shams Ali Baig Linglin Huang Tiantian Sheng Xiaoshu Lv Zhe Yang Muhammad Qasim 《Chemistry and Ecology》2017,33(1):76-87
Cyanobacterial bloom events in South Taihu Lake cause serious water quality problems and disturb aesthetic view of lake’s environment. In this study, correlations between cyanobacterial blooms and hydro-meteorological factors, including water quality, temperature and precipitation were investigated. Results demonstrated that South Taihu Lake was heavily affected by cyanobacteria and the proliferation of cyanobacteria due to variations in hydro-meteorological factors and water quality conditions. Water quality parameters, including COD, NH3-N, TN and TP improved significantly since 2008 even at an elevated cyanobacterial bloom situation. Correlation analyses have shown that the development of cyanobacterial density and chlorophyll a concentration was sensitive to a wider temperature variation. The optimum temperature for cyanobacteria was 20°C, while extremely low and high temperatures were found to suppress their growth. Moreover, unusual rainfall patterns were measured during the study period (2003–2009), which showed an adverse impact on cyanobacterial development. Findings from this study suggested that seasonal lake’s water quality monitoring; suitable treatment of cyanobacterial blooms and strict policy implementation can solve the water quality issues in highly eutrophic lakes like Taihu. 相似文献