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ASSESSMENT OF GREEN CONSUMER BEHAVIOR AND WASTE DISPOSAL PATTERN 绿色消费行为评估与废物处理模式
Q4 Environmental Science Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i03.003
SURABHI SINGH
The present study was conducted to assess the green consumer behavior of respondents, their waste disposal pattern and factors that influence their green behavior. Descriptive research design was selected for the present study. Random sampling method was used to select respondents for conducting this study. Total 300 respondents were selected through simple random sampling method; who are residing in campus of Sardarkrushinagar Dantiwada Agricultural University. A teacher made test was developed to assess green consumer behavior of the respondents. Interview schedule was developed to know the basic information of the respondents, their waste disposal pattern and factors affecting their green consumer behavior. Data were analyzed by using suitable descriptive statistics. Majority of the respondents belonged to medium category of green consumer behavior. Waste disposal pattern was not proper. Several factors affected green consumer behaviour of respondents such as their education, income, family size, motives, barriers of purchasing green products and environmental concern.
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引用次数: 0
ANTIMICROBIAL ACTIVITY OF BIO-WASTE MEDIATED ZINC OXIDE NANOPARTICLES AGAINST HUMAN PATHOGENS 生物废物介导的氧化锌纳米颗粒对人类病原体的抗菌活性
Q4 Environmental Science Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i03.005
None KARTHIKA K, None YUVAMAGESHWARI S, ZAHRA AHSAN KABEER V.K, None RUBAVAGINI P., None YAMUNA R
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引用次数: 0
A REVIEW ON PLANT PATHOLOGY IN THE ERA OF NANOTECHNOLOGY 纳米技术时代植物病理学研究进展
Q4 Environmental Science Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i03.010
LAKSHMI P.K, RABIAH AYMAN, None SHIVARUDRASWAMY D., None BHAVANA D., NAGALAMBIKA PRASAD
Plant diseases are a significant agricultural productivity constraint. Pesticide resistance and environmental contamination are issues that come from widespread pesticide use. It has been estimated that 20–40% of the crops are lost each year as a result of plant infections and pests. The use of hazardous pesticides in the present plant disease control strategy might be damaging to both humans and the environment. Plant pathogens have begun to be affected by the use of nanoparticles; a field of cutting-edge technology known as nanotechnology. An efficient method for controlling harmful bacteria was demonstrated by using nanoparticles as an alternative to chemical pesticides. The current approach of controlling plant diseases uses potentially harmful pesticides, which might have negative effects on both people and the environment. The use of nanoparticles in nanotechnology, a cutting-edge area of study, has started to have an impact on plant diseases. Nanoparticles have been shown to be an effective alternative to chemical pesticides for the control of dangerous microorganisms. The nanoparticles have an advantage over other commonly used chemical treatments since they are very stable and naturally biodegradable, which are linked to eco-toxicity. This study is centered on the application of nanotechnology in plant pathology for the identification and management of plant diseases, interactions between hosts and pathogens, and the microbial generation of nanoparticles, which offers plant pathologists and nanotechnologists a wide variety of prospects.
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引用次数: 0
HEAVY METALS IN VARIOUS COMPONENTS OF THE ENVIRONMENT – A REVIEW 环境中各种成分中的重金属——综述
Q4 Environmental Science Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i02.006
Manpreet Kaur Chahal, Sahil Mittan, A. Dhaliwal, Amanpreet Singh Sran, D. Mittal, Amrita Kumari, Onkar SINGH SIDHU4, V. S. Pahil
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引用次数: 0
IMPACT OF ENVIRONMENTAL FACTORS ON AIR POLLUTION RELATED TO A RESPIRATORY DISEASES USING STATISTICAL MODELS 利用统计模型研究环境因素对呼吸系统疾病相关空气污染的影响
Q4 Environmental Science Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i01.021
S. Raguraman, S. Sundarabalan
Air pollution is a serious environmental problem with various health threatening outcomes. Hospital admission data were collected from 120 randomly selected respiratory diseases during May 2020 to April 2021 in Southern districts Tamil Nadu were taken into account of this research work. Statistical analyses were performed using generalized linear models, generalized additive models, parameter driven model and transitional regression model. This study investigates the hospitalization of respiratory diseases and air pollution levels in Southern district of Tamil Nadu.
空气污染是一个严重的环境问题,具有各种威胁健康的后果。2020年5月至2021年4月期间,在泰米尔纳德邦南部地区收集了120种随机选择的呼吸系统疾病的住院数据,并考虑了这项研究工作。采用广义线性模型、广义加性模型、参数驱动模型和过渡回归模型进行统计分析。本研究调查了泰米尔纳德邦南部地区呼吸系统疾病住院和空气污染水平。
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引用次数: 0
GIS AND GPS-BASED MAPPING OF SOIL PROPERTIES IN SUGARCANE GROWING AREAS OF SNJ SUGAR FACTORY ZONE, ANDHRA PRADESH 基于Gis和gps的安得拉邦SNJ糖厂区甘蔗种植区土壤特性制图
Q4 Environmental Science Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i01.023
B. Vajantha, P. Rani, M. H. Kumar, M. Naidu
A survey work was conducted to assess the soil fertility status of sugarcane growing soils of SNJ sugar factory zone, Andhra Pradesh. Two hundred seventeen (217) soil samples were collected at a depth of 0-15 cm from nine mandals (Palasamudram, Veduru Kuppam, Penumuru, Rompicherla, Pileru, Pulicherla, Chinnagottigallu, Erravaripalem and Chandragiri) and analyzed for physicochemical and chemical properties. Geo reference coordinates (Latitude and Longitude) also noted at sampling sites. The results revealed that 38% of soils were neutral in reaction (pH 6.5-7.0), 10% were slightly acidic and 33% of soils were slightly alkaline in reaction. All soils had non saline nature. 80% of soils were low in organic carbon (OC) content and 20% of soils had medium in OC content. Available nitrogen in 93% of collected soils was low (< 280 kg ha-1). Available phosphorus in these sugarcane growing soils ranged from 26 to 114 kg ha-1 with a mean of 57.07 kg ha-1. Available potassium levels varied between 197 and 521 kg ha-1 (medium to high) with a mean of 347 kg ha-1. The soils have available sulphur ranged from 2.6 to 15.6 mg kg-1. 74% of soils were showed deficient in available sulphur. Digital soil maps for pH, EC, OC, available nitrogen, phosphorus, potassium and sulphur prepared by using GIS approach. Soil nutrient index for OC, available nitrogen, phosphorus, potassium and sulphur was 1, 1, 2, 2.31 and 1, respectively
对安得拉邦SNJ制糖厂区甘蔗种植土壤的肥力状况进行了调查。在0 ~ 15 cm深度采集了Palasamudram、Veduru Kuppam、Penumuru、Rompicherla、Pileru、Pulicherla、Chinnagottigallu、Erravaripalem和Chandragiri 9种曼达尔曼(mandals)的217份土壤样品,并对其理化性质进行了分析。在采样点也记录了地理参考坐标(经纬度)。结果表明,38%的土壤为中性反应(pH 6.5 ~ 7.0), 10%的土壤为微酸性反应,33%的土壤为微碱性反应。所有土壤均为非盐碱化土壤。80%的土壤有机碳含量低,20%的土壤有机碳含量中等。93%的土壤有效氮含量较低(< 280 kg hm -1)。甘蔗土壤有效磷含量在26 ~ 114 kg ha-1之间,平均57.07 kg ha-1。速效钾水平在197 ~ 521 kg hm -1(中高)之间变化,平均为347 kg hm -1。土壤中的有效硫含量在2.6到15.6毫克千克-1之间。74%的土壤显示有效硫缺乏。利用GIS方法编制pH、EC、OC、有效氮、磷、钾、硫的数字土壤图。土壤有机质、速效氮、速效磷、速效钾和速效硫的养分指数分别为1、1、2、2.31和1
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引用次数: 0
RESPONSE OF DIFFERENT SULPHUR SOURCES AND LEVELS ON NUTRIENT CONTENT, ITS UPTAKE, NUTRIENT USE EFFICIENCY AND THE AVAILABILITY OF SULPHUR IN POST-HARVEST SOILS OF GREEN GRAM 不同硫源和水平对绿克采后土壤养分含量、吸收、养分利用效率和硫有效性的响应
Q4 Environmental Science Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i03.015
MONIKA REDDY KODAVALI, KHURANA M.P.S., ROHITH GOTTIPATI
A field experiment was carried out in the Kharif season of 2021, at soil science research farm of Lovely professional university (Punjab), to assess the effects of various sulphur sources and levels on the nutrient content, uptake, Nutrient use efficiency and the sulphur availability in post-harvest soil of green gram ( Vigna radiata L.Wilczek) crop. The experiment was laid out in a factorial randomized block design, comprising of three sulphur sources (Gypsum, Single Super Phosphate and Bentonite sulphur), four levels (0, 10, 20 and 30 kg/ha) and replicated thrice. The results of the study revealed that the higher sulphur content and its uptake in leaf, shoot, grain, and straw yield were obtained with gypsum application at 20 kg S/ha. Moreover, statistically significant increase in Sulphur use efficiency and Agronomic use efficiency of green gram were recorded with the application of gypsum @ 20 kg S/ha respectively over control. However, the sulphur availability in soil after harvest, was maximum with the sulphur application of 30 kg/ha through bentonite sulphur. Therefore, gypsum application at the dosage of 20 kg/ha along with the Recommended dose of NPK, gave productive results with respect to green gram crop.
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引用次数: 0
USE OF BI2S3 AS A PHOTOCATALYST FOR PHOTOCATALYTIC DEGRADATION OF TEXTILE AZO DYE REACTIVE BLUE 160 (RB160) bi2s3光催化降解纺织偶氮染料活性蓝160 (rb160)的研究
Q4 Environmental Science Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i01.008
D. Sharma, K. S. Meena
In apparel industries removal of the color of dye is one of the main problem. In the current work semiconductor photo-catalyst Bi2S3 utilized in photo catalytic decolorizing of textile azo dye Reactive Blue 160 under UV light. Spectrophotometric measurements of the reaction rate were made. It has been investigated how many variables, including dye concentration, photocatalyst quantity, and pH, affect reaction efficiency.
在服装工业中,染料的脱色是一个主要问题。本研究利用半导体光催化剂Bi2S3对纺织偶氮染料活性蓝160进行紫外光光催化脱色。用分光光度法测定了反应速率。研究了染料浓度、光催化剂用量、pH值等因素对反应效率的影响。
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引用次数: 0
THE EFFECTIVENESS OF IRON MODIFIED BIOCHAR AS AN ADSORBENT FOR ARSENIC IN AQUEOUS SOLUTIONS 铁改性生物炭作为水溶液中砷吸附剂的有效性
Q4 Environmental Science Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i02.020
A. Pandeya, Satish Kumar Singh, Sheetal Sharma, Ajay Kumar Mishra, Ayush Bahugunac, P. K. Bharteey, Sayon Mukharjee, Bharti Yadav, B. Pankaj
Arsenic contamination in aqueous environments poses a significant threat to human health and the environment. Various adsorbents have been explored to mitigate this issue, with biochar emerging as a promising candidate due to its high adsorption capacity and environmental sustainability. In this study, we investigated the effectiveness of iron-modified biochar as an adsorbent for arsenic removal from aqueous solutions. The results demonstrated that the iron-modified biochar exhibited superior arsenic adsorption performance compared to unmodified biochar. The maximum reduction was found to be 71%, indicating a significant improvement over conventional biochar.
水环境中的砷污染对人类健康和环境构成重大威胁。人们已经探索了各种吸附剂来缓解这一问题,生物炭因其高吸附能力和环境可持续性而成为一个有希望的候选者。在这项研究中,我们研究了铁改性生物炭作为吸附剂去除水溶液中砷的有效性。结果表明,铁改性生物炭对砷的吸附性能优于未改性生物炭。最大减少量为71%,表明与传统生物炭相比有了显着改善。
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引用次数: 0
MACRO-INVERTEBRATES AS ECOLOGICAL MONITORS OF LOTIC WATER RESOURCES AND CURRENT STATUS IN INDIA: A REVIEW 大型无脊椎动物在印度水资源生态监测中的作用及其现状综述
Q4 Environmental Science Pub Date : 2023-01-01 DOI: 10.53550/pr.2023.v42i02.018
Annu Goel, V. H. Jwala, A. Meher, V. K. Shukla
The water quality assessment of lotic ecosystems using physico-chemical parameters does not accurately reflect the impact of pollutants on the biota. The life span of the inhabiting biota integrates both the past and present environmental conditions and predicts the long-term impact of pollutants. Bio-monitoring- the systematic study of biota- is a powerful tool to assess the degree of impact of pollutants on aquatic environment. Bio-monitoring began in World during 1840s but, in India, it started during 1980s. But, proper coordination among all the stakeholders is required to fill the gap on available information of lotic resources of India. The current article calls for the inventory of the biological water quality of lotic ecosystems and bio-monitoring specific policy framework under regulatory regime in the country. This would help the environmentalists and the policymakers for the sustainable management of both the lotic ecosystems and the inhabiting biodiversity.
利用物化参数评价生态系统水质不能准确反映污染物对生物群的影响。居住生物群的寿命综合了过去和现在的环境条件,并预测了污染物的长期影响。生物监测是对生物区系的系统研究,是评估污染物对水生环境影响程度的有力工具。生物监测始于19世纪40年代,但在印度,它始于20世纪80年代。但是,需要在所有利益相关者之间进行适当的协调,以填补印度地理资源可用信息的空白。这篇文章呼吁在国家的管理制度下对生态系统的生物水质进行清查和制定生物监测的具体政策框架。这将有助于环保人士和决策者对生态系统和生物多样性的可持续管理。
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Pollution Research
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