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391.
Pandey J 《Environmental monitoring and assessment》2005,100(1-3):249-266
The effects of air pollution on plants downwind of a fertilizer factory at Udaipur, India, were studied using three woody perennials. Seedlings of these species including a shrub (Carissa carandas L.), a leguminous avenue tree (Cassia fistula L.) and a fruit tree (Psidium guajava L.) were grown in earthen pots at different study sites receiving varying levels of air pollution input. Changes in plant growth, morphological characteristics, photosynthetic pigment, ascorbic acid, N and S contents and in dry matter allocation were considered in relation to the status of ambient air quality. Observations with these parameters have indicated that the ambient air around the factory contained pollutants at phytotoxic levels. Plant height, basal diameter, conopy area, leaf area and chlorophyll, ascorbic acid and foliar-N concentrations decreased with increasing pollution load. However, foliar-S increased slightly at polluted sites. Air pollution load around the factory have also altered the biomass allocation. Root:shoot ratios increased in C. fistula and P. guajava at polluted sites. In contrast, for C. carandas the above ground parts, where foliage assumed predominance showed precedence over the root growth. This species responded characteristically to air pollution stress by allocating more of its photosynthate towards leaf production and shoot growth. 相似文献
392.
Poonam Prasad Meenal Chaurasia R. A. Sohony Indrani Gupta R. Kumar 《Environmental monitoring and assessment》2013,185(7):5987-5992
The chemical, physical and biological characteristics of water with respect to its suitability describe its quality. Concentration of pesticides or fertilisers degrades the water quality and affects marine life. A comprehensive environmental data information system helps to perform and complete common tasks in less time with less effort for data verification, data calculations, graph generation, and proper monitoring, which helps in the further mitigation step. In this paper, focus is given to a web-based system developed to express the quality of water in the imprecise environment of monitoring data. Water samples were analyzed for eight different surface water parameters, in which four parameters such as pH, dissolved oxygen, biochemical oxygen demand, and fecal coliform were used for the water quality index calculation following MPCB Water Quality Standards of class A-II for best designated use. The analysis showed that river points in a particular year were in very bad category with certainty level of 0–38 % which is unsuitable for drinking purposes; samples in bad category had certainty level that ranged from 38 to 50 %; samples in medium to good category had certainty levels from 50 to 100 %, and the remaining samples were in good to excellent category, suitable for drinking purposes, with certainty levels from 63 to 100 %. 相似文献
393.
Imam Arfin Suman Sunil Kumar Vempatapu Bhanu Prasad Tripathi Deependra Ray Anjan Kanaujia Pankaj K. 《Environmental science and pollution research international》2022,29(29):44135-44147
Environmental Science and Pollution Research - The rapid pace of economic development has resulted in the release of several polycyclic aromatic hydrocarbons (PAHs) into the environment. Microbial... 相似文献
394.
Nadella Ranjit Kumar Panda Satyen Kumar Badireddy Madhusudana Rao Kurcheti Pani Prasad Raman Ram Prakash Mothadaka Mukteswar Prasad 《Environmental science and pollution research international》2022,29(25):37527-37542
Environmental Science and Pollution Research - Multi-drug resistance (MDR) in bacteria is regarded as an emerging pollutant in different food production avenues including aquaculture. One hundred... 相似文献
395.
Chowdhury Puja Mukhopadhyay Bhabani Prasad Nayak Siperna Bera Amit 《Environment, Development and Sustainability》2022,24(9):11320-11347
Environment, Development and Sustainability - Purulia is a hard rock terrain where water scarcity as well as water quality degradation has been a major threat for the past few decades. The prolong... 相似文献
396.
Rana Vishal Singh Sharma Sunny Rana Neerja Sharma Umesh Patiyal Vikrant Banita Prasad Heerendra 《Environmental Chemistry Letters》2022,20(6):3971-3991
Environmental Chemistry Letters - Climate change is impacting agriculture through a rise in greenhouse gases, higher temperatures and extreme precipitation patterns, with adverse consequences such... 相似文献
397.
Ambaye Teklit Gebregiorgis Vaccari Mentore Prasad Shiv Rtimi Sami 《Environmental science and pollution research international》2022,29(39):58429-58429
Environmental Science and Pollution Research - 相似文献
398.
Pandey Arunabh Kumar Brind 《Environmental science and pollution research international》2022,29(17):24504-24546
Environmental Science and Pollution Research - Over the years, supplementary cementitious materials (SCM) have been successfully utilized in concrete buildings, but they have been rarely exploited... 相似文献
399.
Theerthagiri Jayaraman Park Juhyeon Das Himadri Tanaya Rahamathulla Nihila Cardoso Eduardo S. F. Murthy Arun Prasad Maia Gilberto Vo Dai‑Viet N. Choi Myong Yong 《Environmental Chemistry Letters》2022,20(5):2929-2949
Environmental Chemistry Letters - The electrocatalytic reduction of nitrate waste into ammonia allows both the removal of nitrate contaminants and an alternative production of ammonia compared to... 相似文献
400.
Adlakha Amit Pathak Paritosh Kumar Anup Pandey Prashant 《Environmental science and pollution research international》2022,29(30):45698-45715
Environmental Science and Pollution Research - The Swachh Bharat Mission undertaken by the Government of India (GoI) has been successful in accomplishing this objective within a short period... 相似文献