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PHOTOCATALYTIC DEGRADATION OF NAPHTHOL GREEN B OVER FEWO4-CUS PARTICULATE SYSTEM fewo4-cus颗粒体系光催化降解萘酚绿b
Pollution Research Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i01.025
L. Joshi, Jyotsana Panwar, R. Ameta, D. Soni
{"title":"PHOTOCATALYTIC DEGRADATION OF NAPHTHOL GREEN B OVER FEWO4-CUS PARTICULATE SYSTEM","authors":"L. Joshi, Jyotsana Panwar, R. Ameta, D. Soni","doi":"10.53550/pr.2023.v42i01.025","DOIUrl":"https://doi.org/10.53550/pr.2023.v42i01.025","url":null,"abstract":"The photocatalytic degradation of naphthol green B (NGB) has been studied under visible light in the presence of FeWO4 – CuS composite as a photocatalyst. Ferric tungstate was prepared by hydrothermal method. The photocatalytic activity of FeWO4 - CuS composite was evaluated for photodegradation of naphthol green B dye under visible light. As-prepared composite was characterized by techniques such as XRD, EDX and FESEM. The effect of various parameters was investigated on rate of degradation and optimum conditions were obtained as pH = 9.0, concentration of NGB = 1.9 × 10–4 M, amount of FeWO4 – CuS = 0.10 g and light intensity = 70.0 mWcm–2. It was observed that composite has the highest catalytic activity in basic medium. A tentative mechanism for the reaction has been proposed involving hydroxyl radical as an active oxidizing species.","PeriodicalId":20370,"journal":{"name":"Pollution Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70599927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
HEAVY METAL CONTAMINATED WATER APPLICATION AND HOW IT AFFECTS SOIL AND PLANTS THROUGH PHYTOREMEDIATION 重金属污染水的应用及植物修复对土壤和植物的影响
Pollution Research Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i01.019
Srikanth Humnabad, K. Kumari
{"title":"HEAVY METAL CONTAMINATED WATER APPLICATION AND HOW IT AFFECTS SOIL AND PLANTS THROUGH PHYTOREMEDIATION","authors":"Srikanth Humnabad, K. Kumari","doi":"10.53550/pr.2023.v42i01.019","DOIUrl":"https://doi.org/10.53550/pr.2023.v42i01.019","url":null,"abstract":"Water is increasingly being applied for irrigation in vegetable cultivation in the peri-urban zones of rapidly rising cities. Wastewater being used by Farmers is heavily polluted with poisonous heavy metals as a result of industrial discharge and other human activities. As a result, long-term wastewater application is detrimental to soil and vegetable health. The current study looked at the heavy metal concentration (As, Cd, Cr, Hg, and Pb) in agricultural soil, water, and vegetable samples. Heavy metals are the high-density content and not easily accumulated in the soil and water. these metals are dissolved in soil through anthropogenic processes, like humans are using the metals like mercury in lab and after the use they dispose these metal on the soil surface. When these metals are put on the soil surface they decompose and leach into the soil subsurface layer after that they percolate into groundwater.","PeriodicalId":20370,"journal":{"name":"Pollution Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70600074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PHOTODEGRADATION STUDY OF EVANS BLUE IN PRESENCE OF BIVO4 /MWCNTS bivo4 / mwcnts存在下Evans蓝的光降解研究
Pollution Research Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i03.009
SALMA KHAN, SURESH C. AMETA, RAKSHIT AMETA, JAYESH BHATT
{"title":"PHOTODEGRADATION STUDY OF EVANS BLUE IN PRESENCE OF BIVO4 /MWCNTS","authors":"SALMA KHAN, SURESH C. AMETA, RAKSHIT AMETA, JAYESH BHATT","doi":"10.53550/pr.2023.v42i03.009","DOIUrl":"https://doi.org/10.53550/pr.2023.v42i03.009","url":null,"abstract":"","PeriodicalId":20370,"journal":{"name":"Pollution Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135051533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FORECASTING OF DAILY PM10 USING LONG SHORT TERM MEMORY NEURAL NETWORK IN GANGA NAGAR, MEERUT INDIA FOR HEALTH AND AGRICULTURE APPLICATIONS 在印度密鲁特恒河纳加尔使用长短期记忆神经网络预测每日可吸入颗粒物10，用于卫生和农业应用
Pollution Research Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i03.006
VIBHA YADAV, BISHAL KUMAR MISHRA
{"title":"FORECASTING OF DAILY PM10 USING LONG SHORT TERM MEMORY NEURAL NETWORK IN GANGA NAGAR, MEERUT INDIA FOR HEALTH AND AGRICULTURE APPLICATIONS","authors":"VIBHA YADAV, BISHAL KUMAR MISHRA","doi":"10.53550/pr.2023.v42i03.006","DOIUrl":"https://doi.org/10.53550/pr.2023.v42i03.006","url":null,"abstract":"Air quality is known to significantly affect health, forecasting it is a very important task. A highly industrialized region in India, Meerut has one of the most extensive agricultural applications. Delhi, India’s central pollution control board keeps time series data. In order to predict PM 2.5 one day in advance, a Long Short Term Memory Network is used. The findings demonstrate that PM 2.5 is predicted more accurately. This study is interesting because it can be used by government agencies, businesses, and citizens alike to make informed decisions.","PeriodicalId":20370,"journal":{"name":"Pollution Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135051535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IMPACT OF SULPHUR DIOXIDE EXPOSURE ON PHOTOSYNTHETIC PIGMENTS IN VIGNA MUNGO 二氧化硫对豇豆光合色素的影响
Pollution Research Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i01.007
M. Bhardwaj, Jogander Singh, Anju Singh
{"title":"IMPACT OF SULPHUR DIOXIDE EXPOSURE ON PHOTOSYNTHETIC PIGMENTS IN VIGNA MUNGO","authors":"M. Bhardwaj, Jogander Singh, Anju Singh","doi":"10.53550/pr.2023.v42i01.007","DOIUrl":"https://doi.org/10.53550/pr.2023.v42i01.007","url":null,"abstract":"The present studies carried out on Vigna mungo regarding impacts of SO2 exposure on photosynthetic pigments clearly revealed that sulphur dioxide has deleterious effects on different photosynthetic pigments. These effects had become more significant when the plants were exposed to higher doses of sulphur dioxide. During the present investigation four concentrations, i.e. 0.1, 0.3, 0.5 and 0.7 ppm of sulphur dioxide were taken in consideration and their impact on biochemical contents i.e chlorophyll ‘a’, chlorophyll ‘b’, total chlorophyll and carotenoids in Vigna mungo was studied. The observations obtained clearly revealed that a significant reduction was observed in photosynthetic pigments of Vigna mungo. This impact was of great extent in such plants which were exposed to 0.7 ppm of sulphur dioxide as compared to those exposed to lower concentration of sulphur dioxide. It was also observed that the impact was not only dose dependent but also age dependent.","PeriodicalId":20370,"journal":{"name":"Pollution Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70598911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
EFFECT OF LEATHER INDUSTRIAL EFFLUENT ON THE GERMINATION AND SEEDLING GROWTH OF SELECTED MEDICINAL PLANTS 皮革工业废水对部分药用植物发芽和幼苗生长的影响
Pollution Research Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i01.014
Hridhya M.J, C. Anitha
{"title":"EFFECT OF LEATHER INDUSTRIAL EFFLUENT ON THE GERMINATION AND SEEDLING GROWTH OF SELECTED MEDICINAL PLANTS","authors":"Hridhya M.J, C. Anitha","doi":"10.53550/pr.2023.v42i01.014","DOIUrl":"https://doi.org/10.53550/pr.2023.v42i01.014","url":null,"abstract":"This study evaluated the effect of leather industrial wastewater on the germination and seedling development of three medicinal plants. Andrographis paniculata, Emilia sonchifolia and Tridax procumbens are the medicinal plants that were selected for this study. Leather tanning includes different procedures which required large quantities of water so the amount of wastewater production by this industry is dangerously high. Different steps in the tanning process like liming and chrome tanning and rechromming produce an immense amount of effluent water which contains many hazardous chemicals. the chemical contents present in the tanning industrial effluent is potential to cause a serious threat to the ecosystem. The current study is aimed to evaluate the effect of leather industrial effluents on the germination and seedling development of three selected medicinal plants. Before the germination experiment, the effluent sample collected from a leather industry located at Pullepady, Kochi Eranakulam. Kerala, India was analyzed for different chemical and physical parameters. After the analysis of effluent water, it was used to conduct a seed germination experiment on 3 test plants. The concentrations of effluent used were 10%, 20%, 40%, 60%, 80% and 100% distilled water was used as control after 7 days of germination treatment germination percentage, Vigour index, and Phytotoxicity were calculated. The study reveals that even at the lowest concentration effluent sample adversely affects all three selected medicinal plants, and the negative effects intensified as the concentration of the effluent sample increases. At 100 % concentrations, all three test plants failed to germinate. Emilia sonchifolia is found to be most sensitive to tanning industrial effluent compared to Andrographis paniculata and Tridax procumbens.","PeriodicalId":20370,"journal":{"name":"Pollution Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70599836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A NON-INVASIVE APPROACH TO DETECT HEAVY METAL POLLUTION IN COLUMBA LIVIA 一种无创检测耧菜重金属污染的方法
Pollution Research Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i02.005
Bhumesh Singh, Vipra Kohli, Shivani Sharma, Kalirajan ARUNACHALAM4, Sushma Gautam, Hitakshi, Ayati Narang, Neha Sharma
{"title":"A NON-INVASIVE APPROACH TO DETECT HEAVY METAL POLLUTION IN COLUMBA LIVIA","authors":"Bhumesh Singh, Vipra Kohli, Shivani Sharma, Kalirajan ARUNACHALAM4, Sushma Gautam, Hitakshi, Ayati Narang, Neha Sharma","doi":"10.53550/pr.2023.v42i02.005","DOIUrl":"https://doi.org/10.53550/pr.2023.v42i02.005","url":null,"abstract":"Heavy metals are considered as one of the potential threats to environment, with bioaccumulation and bio magnification the key outcomes. Birds have long been known to act as prospective bio-indicators by virtue of their mobility across distant locations. Current scope of study was to establish the efficacy of avian Pigeon feather as bio-indicator of heavy metal accumulation. Another approach was aimed to determine the correlation between the traffic density in locations and concentration of metal viz. Lead and Zinc in the avian feathers, the fact corroborated by significant lowering of pigeon population in urban clusters. Feathers collected from rural areas were found to have significantly less Lead and Zinc concentrations then those from urban environments of Jaipur District. Preliminary findings were indicative of exploring pigeon feathers as bio-prospective ecological monitors","PeriodicalId":20370,"journal":{"name":"Pollution Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70599941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ABIOTIC STRESS AS A POTENTIAL CONTRIBUTING FACTOR TO ONSET AND SEVERITY OF INFECTION CAUSED BY LASIODIPLODIA THEOBROME AN OPPORTUNISTIC FUNGAL PATHOGEN IN COCONUT 非生物胁迫对椰子中机会性真菌病原菌可可裂裂病发病和严重程度的影响
Pollution Research Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i02.013
V. Rao, N. C. Rao, C. Sreenivas, B. NEERAJA, A. KIREETI, G. KOTESWARAO, B.V.K. BHAGAVAN, B. Srinivasulu
{"title":"ABIOTIC STRESS AS A POTENTIAL CONTRIBUTING FACTOR TO ONSET AND SEVERITY OF INFECTION CAUSED BY LASIODIPLODIA THEOBROME AN OPPORTUNISTIC FUNGAL PATHOGEN IN COCONUT","authors":"V. Rao, N. C. Rao, C. Sreenivas, B. NEERAJA, A. KIREETI, G. KOTESWARAO, B.V.K. BHAGAVAN, B. Srinivasulu","doi":"10.53550/pr.2023.v42i02.013","DOIUrl":"https://doi.org/10.53550/pr.2023.v42i02.013","url":null,"abstract":"Coconut palms irrigated with water from bore wells in close proximity with oil exploration rigs reported sudden death later to the drilling of oil wells only since January 2021 and 2017 in Billakurru village and Lanka of Thane Lanka village, respectively from erstwhile East Godavari district of Andhra Pradesh. Isolations from infected samples yielded weak pathogens which usually affect plants subjected to stress. Pathogenicity tests with the isolated cultures of organisms were not successful on actively growing tissues but could produce symptoms on detached tissues indicating their status as weak pathogens. Adhoc attempts with fungicides to manage the likely pathogenic origin were unsuccessful. Abiotic stress is a potential contributing factor to onset and severity of disease caused by Lasiodiplodia theobrome that causes leaf blight disease in coconut. Under stress conditions invasion of opportunistic phytopathogen leading the infection at the base of the petiole and necrosis resulted drooping and yellowing of leaves. The progression of infection to growth point leading the toppling of rotten crown and emitting foul smell. Other crop plants like banana, turmeric, sweet orange, rice, sapota, mango etc. were found healthy without any signs of stress at all in the fields in which coconut was affected. Chemical analyses of soil, water and plant samples are attributed to higher salt concentration in general and Al in particular. Higher concentration of salts (EC) and Al in soil, water and plant samples in affected fields than in healthy fields were detected with decreasing values with increasing distance from the oil wells.","PeriodicalId":20370,"journal":{"name":"Pollution Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70600364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
APPLICATION OF REMOTE SENSING AND GIS IN SITE SELECTION FOR SUSTAINABLE AQUACULTURE IN INDIA - A REVIEW 遥感和地理信息系统在印度可持续水产养殖选址中的应用综述
Pollution Research Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i02.009
C. N. Shaginimol, B. MANOJKUMAR, S. KALIRAJ
{"title":"APPLICATION OF REMOTE SENSING AND GIS IN SITE SELECTION FOR SUSTAINABLE AQUACULTURE IN INDIA - A REVIEW","authors":"C. N. Shaginimol, B. MANOJKUMAR, S. KALIRAJ","doi":"10.53550/pr.2023.v42i02.009","DOIUrl":"https://doi.org/10.53550/pr.2023.v42i02.009","url":null,"abstract":"Non scientific and unplanned development in aquaculture has led to many controversies in the society and in other sectors of agriculture, and the sector has itself been affected adversely by many environmental problems. Scientific and sustainable development of aquaculture essentially needs better site selection. This paper briefly discusses the importance of proper site selection for sustainable aquaculture development. The requirement of a proper and systematic approach in data acquisition with high level of accuracy made remote sensing and GIS ideally suited for resource assessment and maintenance of the sustainability in aquaculture. The site selection in aquaculture is a complex task involving identification of the areas that are economically, socially and environmentally suitable, which can be available for aquaculture. Remote sensing combined with GIS is an effective tool in sustainable aquaculture development by providing information on land use and land cover, water quality, productivity, tidal influence and coastal infrastructure. In this paper we examine selected cases of site selection for aquaculture from India where remote sensing and GIS technologies are effectively used in sustainable aquaculture. The case studies reviews on the different GIS methods and criteria used depending on the area for site selection of aquaculture depending upon the type of pattern and the species used.","PeriodicalId":20370,"journal":{"name":"Pollution Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70600587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ACUTE TOXICITY AND BEHAVIORAL ALTERATIONS IN CHANNA PUNCTATUS AFTER EXPOSURE TO ETHION 接触乙硫磷后斑孔雀鱼的急性毒性和行为改变
Pollution Research Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i03.002
JAYANTA KUMAR SAHU, PRABEEN NAIK, RATIKANTA PRADHAN, RATNAKAR PARIDA, PURUSHOTTAM PATNAIK, BHABANI SABAT, SUBHASWETA MAHARANA, NARSINGH NAIK, SURAJ MANDAL, SURAJ MISTRY, PAPU BACHHAR, PRAJNA PARAMITA NAIK
{"title":"ACUTE TOXICITY AND BEHAVIORAL ALTERATIONS IN CHANNA PUNCTATUS AFTER EXPOSURE TO ETHION","authors":"JAYANTA KUMAR SAHU, PRABEEN NAIK, RATIKANTA PRADHAN, RATNAKAR PARIDA, PURUSHOTTAM PATNAIK, BHABANI SABAT, SUBHASWETA MAHARANA, NARSINGH NAIK, SURAJ MANDAL, SURAJ MISTRY, PAPU BACHHAR, PRAJNA PARAMITA NAIK","doi":"10.53550/pr.2023.v42i03.002","DOIUrl":"https://doi.org/10.53550/pr.2023.v42i03.002","url":null,"abstract":"Changes in a fish’s behaviour serve as an effective measure for detecting changes in the environment. Pesticide not only alters the physico-chemical properties of water but also has a major influence on fish behavioral changes triggered by any modification in the aquatic environment, eventually leading to physiological changes. As a result, the current study, investigated the behavioural changes produced by sub-acute exposure to the organophosphate pesticide Ethion in the freshwater fish Channa punctatus . To establish the LC 50 value, fish were exposed to Ethion at four sub-lethal concentrations: 0.001 ml/l, 0.002 ml/l, 0.003 ml/l, and 0.004 ml/ l for 96 hours. Fish were kept in four different conditions, i","PeriodicalId":20370,"journal":{"name":"Pollution Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135051538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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