International Journal of Environmental Problems最新文献

The World Maritime Oil Trade: One of the Main Causes of Oil Spills? 世界海上石油贸易:石油泄漏的主要原因之一?

International Journal of Environmental Problems Pub Date : 2020-09-12 DOI: 10.13187/ijep.2020.1.25

引用次数: 0

The Role of the Forestry Sector and Processed Forestry Industry on the Economy in West Java, Indonesia 印度尼西亚西爪哇林业部门和加工林业对经济的作用

International Journal of Environmental Problems Pub Date : 2020-09-12 DOI: 10.13187/ijep.2020.1.3

引用次数: 0

Remote Sensing Application in Mapping Agricultural Crop Areas and Monitoring Rice Maturity 遥感在农业作物分布图和水稻成熟度监测中的应用

International Journal of Environmental Problems Pub Date : 2020-05-19 DOI: 10.11648/J.STPP.20200401.16

Nguyen Quoc Hiep, Nguyen Anh Hung, Pham Quang Loi, Phạm Thị Thu Hiền, Nguyen Duy Khanh

{"title":"Remote Sensing Application in Mapping Agricultural Crop Areas and Monitoring Rice Maturity","authors":"Nguyen Quoc Hiep, Nguyen Anh Hung, Pham Quang Loi, Phạm Thị Thu Hiền, Nguyen Duy Khanh","doi":"10.11648/J.STPP.20200401.16","DOIUrl":"https://doi.org/10.11648/J.STPP.20200401.16","url":null,"abstract":"Climate change has evolved in an unpredictable trend and droughts have occurred more and more severely in the central provinces of Vietnam. Determining the irrigated area and water requirement for various crops and the growth stage of each crop is an urgent need as water resources for irrigation are getting scarce year by year. This research examines the application of Sentinel-2 and Sentinel-1 images to map crop areas and identify the current development stage of paddy rice areas. The images are collected and pre-processed from 2017 to 2018 for Ha Tinh Province in Vietnam. The Maximus Likelihood method is used to interpret Sentinel-2 imagery for mapping agricultural crop distribution status. The research presents a new approach for identifying rice maturity using the Sentinel-1 image series. The Overall Accuracy (OA) and Kappa coefficient methods are used to evaluate the generated maps of the agricultural crop’s distribution status. This study shows the relationship between the Sentinel-1 VH band and the growth of rice. From the image bands, we could calculate the slope of the line correlating between the VH backscattering value and the growth time of rice. Along with the local planting schedule, rice life cycle, and simple deduction, we could determine the rice growth stage at each time of image acquisition. The results identifying the rice maturity progression are illustrated for Cam Hoa commune in Cam Xuyen district and Thach Hoi commune in Thach Ha district, Ha Tinh Province.","PeriodicalId":233626,"journal":{"name":"International Journal of Environmental Problems","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122111696","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

The Impact of Natural and Anthropogenic Factors on Biodiversity of Arid and Semi-Arid Zones of Eastern Georgia 自然和人为因素对格鲁吉亚东部干旱半干旱区生物多样性的影响

International Journal of Environmental Problems Pub Date : 2019-12-12 DOI: 10.13187/ijep.2019.1.16

引用次数: 0

Homegardening as an Option in War-Affected Syria: A Mini Review of Homegardening and Its Potential to Promote Sustainability 家庭园艺作为受战争影响的叙利亚的一种选择:家庭园艺及其促进可持续性的潜力的小型回顾

International Journal of Environmental Problems Pub Date : 2019-12-12 DOI: 10.13187/ijep.2019.1.3

引用次数: 0

Toward the Biophysical, Biochemical, Biocenotic and Biogeographic Systematics of Model Experimental Aquarium Plants Based on Complex Descriptors of Plant Cell/Tissue Response to Hydrochemical Factors in the Framework of Physical Chemistry 基于物理化学框架下植物细胞/组织对水化学因子响应的复杂描述符的模式实验水族植物生物物理、生化、生物力学和生物地理系统研究

International Journal of Environmental Problems Pub Date : 2018-09-12 DOI: 10.13187/ijep.2018.1.45

O. Gradov

引用次数: 1

Influence of Local Governance on Residents’ Environmental Sanitation Behavior in Nigeria: the Ile-Ife Experience 地方治理对尼日利亚居民环境卫生行为的影响:Ile-Ife经验

International Journal of Environmental Problems Pub Date : 2018-09-12 DOI: 10.13187/ijep.2018.1.3

O. Daramola, Oluwaseun Olowoporoku, O. Aribisala

{"title":"Influence of Local Governance on Residents’ Environmental Sanitation Behavior in Nigeria: the Ile-Ife Experience","authors":"O. Daramola, Oluwaseun Olowoporoku, O. Aribisala","doi":"10.13187/ijep.2018.1.3","DOIUrl":"https://doi.org/10.13187/ijep.2018.1.3","url":null,"abstract":"This paper examined the influence of local governance on residents’ environmental sanitation behavior in Ile-Ife, Nigeria. This was with a view to suggesting policy response in furtherance of a sustainable environmental behavior among residents in the city and others with similar background. Four residential zones were identified in the study area. A total of 2,881 buildings were identified comprising 739, 154, 357 and 431 respectively in the low income, middle income, high income and post crisis residential area. One out of every 10th residential building was sampled in each residential area. A total of 288 residents were selected for survey using systematically sampling technique. The study revealed that residents’ socio-economic characteristics varied significantly across residential areas. The study also found that there is low level of access to environmental sanitation facilities/services in the low income, middle income and post crisis residential areas. The study established that a relationship exist between residents’ environmental sanitation behavior and their place of residence. The study also established a variation in the level of agreement of the functions of the mandated monthly environmental sanitation exercise. In general, the maintenance of dumpsites within the city by government was not satisfactory to the residents across the four identified residential areas. The study recommended a synergy of strategies among environmentally-concerned institutions in the study area in provision of facilities/services, environmental awareness and enforcement of sanitation legislations in the study area.","PeriodicalId":233626,"journal":{"name":"International Journal of Environmental Problems","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116715147","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: 1

Analysis of Factors Responsible for Poor Urban Environmental Health among Vulnerable Residents of Ondo, Nigeria 尼日利亚翁多弱势居民城市环境卫生不良的因素分析

International Journal of Environmental Problems Pub Date : 2018-09-12 DOI: 10.13187/ijep.2018.1.37

A. Yoade

引用次数: 1

Bioactivity of Crude Extracts of Stem Bark of Vetillariaparadoxa 黄芪茎皮粗提物的生物活性研究

International Journal of Environmental Problems Pub Date : 2018-09-12 DOI: 10.13187/ijep.2018.1.24

I. Ibrahim, M. Mohammad, A. Faisal, H. Musa

引用次数: 0

Appraisal of Waste Minimization and Management in the Context of Malaysian Construction Industry 马来西亚建筑业中废物减量化与管理的评价

International Journal of Environmental Problems Pub Date : 2018-09-12 DOI: 10.13187/ijep.2018.1.29

F. Noh, M. Mydin

{"title":"Appraisal of Waste Minimization and Management in the Context of Malaysian Construction Industry","authors":"F. Noh, M. Mydin","doi":"10.13187/ijep.2018.1.29","DOIUrl":"https://doi.org/10.13187/ijep.2018.1.29","url":null,"abstract":"These days, the building and construction industry is a main provider to the source of national economy in most countries. Though, incorrect construction waste management lead to numerous difficulties such as prohibited dumping along the roadsides, demolition waste and disposal of construction at landfills as Malaysia is facing severe deficiency of landfill space and lately the matter has developed more serious through the country, which these have caused major government sources and environmental problem. Sustainable waste management aids construction key players to diminish and making better use of material on their construction project. The waste minimization strategy is not only implemented during the construction stage, but it record and estimates the use materials through whole project delivery process. This paper will discuss and elaborate on waste minimization and management in the context of Malaysian construction sector. Waste minimization plan is necessary to reduce present and future risks to human health and the environment which presents guidelines that can be used by professional personnel and organizations to decrease the amount and perniciousness of wastes generated.","PeriodicalId":233626,"journal":{"name":"International Journal of Environmental Problems","volume":"15 12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126960382","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