REMEDIATION AND RECLAMATION OF AGRICULTURAL LANDS COVERED BY EMISSIONS OF METALLURGY INDUSTRY

2017 ◽  
Vol 168 (48) ◽  
pp. 69-82
Author(s):  
JANUSZ ROSADA ◽  
MARTA PRZEWOCKA
Keyword(s):  
Environmental Pollution ◽  
Environmental Protection ◽  
Large Scale ◽  
Agricultural Lands ◽  
Degraded Lands ◽  
Industrial Plants ◽  
Metallurgy Industry

Industrial plants that want to be up to current Polish and European environmental protection requirements faced the need to conduct large-scale pro-ecological activities aimed at minimizing the risk of environmental pollution. One of such action is the remediation or reclamation (purification) of soils using different methods to restore the degraded lands to their usefulness.

scholarly journals ECONOMIC DEVELOPMENT AND ENVIRONMENT IN THE LIGHT OF INDIAN ENVIRONMENTAL JURISPRUDENCE

2018 ◽  
pp. 59-72
Author(s):  
Foram Pandya ◽  
Bhavesh Bharad
Keyword(s):  
Developing Countries ◽  
Economic Development ◽  
Environmental Pollution ◽  
Environmental Protection ◽  
Development Strategy ◽  
Large Scale ◽  
Judicial Activism ◽  
Healthy Environment ◽  
The Right ◽  
Development And Environment

The conflict between economic growth and environment is sharper today than ever before, particularly in developing countries like India. India, just like other developing countries, has adopted development strategy based primarily on large-scale industrialization, energy-intensive technologies and biochemical-based agricultural technology which has led to environmental degradation. The legislative and executive efforts have been notable towards Environmental Protection laws and principles in the legal jurisprudence of India, most notably the 46th Amendment to the Constitution of India in 1976 which explicitly laid down Environmental Protection as part of the Constitution and enactment of the Environment Protection Act 1986. Though initiatives have been taken by the Legislature and the Executive, the Judiciary has taken a lead in this race through careful judicial thinking of the Courts which has been very helpful in controlling environmental pollution. Due to non-compliance of its own laws by the State machinery, the Judiciary invented a new method of Judiciary-driven implementation of the regulations in India. Recently judicial activism has provided impetus to campaign against various environmental pollution issues arising in the country. The Indian Judiciary has interpreted Art.21 to give it an expanded meaning to bring within its ambit the right of every citizen to a clean, safe and healthy environment. The author in the current paper aims to analyze how far judicial activism has been effective in bringing about improvement in the environment and also aims to show how sustainable development is important to secure long term economic development in the country and make the economy resilient to future contingencies.

Equipment dentifying Vapor Leakages and Recovery of Petroleum Product Vapor When Stored

2020 ◽  
Vol 05 ◽  
pp. 60-64
Author(s):  
Y.N. Rybakov ◽  
◽  
V.E. Danilov ◽  
I.V. Danilov ◽  
◽  
...  
Keyword(s):  
Environmental Pollution ◽  
Environmental Protection ◽  
Petroleum Product ◽  
Petroleum Products ◽  
Oil Products ◽  
Carnot Cycle ◽  
Oil Supply ◽  
Gas Stations ◽  
Environmental Situation ◽  
Vapor Absorption

The problem of losses of oil products from leaks during their storage and transportation at oil supply facilities is considered. The influence of oil product leaks on the environmental situation around oil depots and gas stations is shown. A detailed overview of existing methods and tools for detecting leaks of petroleum products from storage facilities is presented. The evaluation of their effectiveness. Two methods for detecting oil leaks and devices based on them are proposed. The first device monitors the movement of liquid in the tank, the second-detects petroleum products in wastewater. The problem of recovery of petroleum vapors and environmental pollution from the release of vapors of light fractions into the atmosphere is also considered. An overview of existing methods and means of recovery of petroleum vapors is presented. Two methods and devices for capturing oil vapors and returning them to the reservoir are proposed, based on different principles: vapor absorption in the cooled oil product and vapor recovery on the principle of the Carnot cycle. It is shown that these devices can provide effective detection of oil leaks and recovery of their vapors, as well as improve the effectiveness of environmental protection at modern gas stations and tank farms.

scholarly journals ENVIRONMENTAL POLLUTION BY WASTEWATER FROM BROWN COAL PROCESSING ¬ A REMEDIATION CASE STUDY IN GERMANY

2014 ◽  
Vol 22 (1) ◽  
pp. 71-83 ◽  
Author(s):  
Arndt Wiessner ◽  
Jochen A. Müller ◽  
Peter Kuschk ◽  
Uwe Kappelmeyer ◽  
Matthias Kästner ◽  
...  
Keyword(s):  
Environmental Pollution ◽  
Large Scale ◽  
Pilot Scale ◽  
Wastewater Disposal ◽  
Interdisciplinary Approaches ◽  
Phenolic Wastewater ◽  
Term Monitoring

The large scale of the contamination by the former carbo-chemical industry in Germany requires new and often interdisciplinary approaches for performing an economically sustainable remediation. For example, a highly toxic and dark-colored phenolic wastewater from a lignite pyrolysis factory was filled into a former open-cast pit, forming a large wastewater disposal pond. This caused an extensive environmental pollution, calling for an ecologically and economically acceptable strategy for remediation. Laboratory-scale investigations and pilot-scale tests were carried out. The result was the development of a strategy for an implementation of full-scale enhanced in situ natural attenuation on the basis of separate habitats in a meromictic pond. Long-term monitoring of the chemical and biological dynamics of the pond demonstrates the metamorphosis of a former highly polluted industrial waste deposition into a nature-integrated ecosystem with reduced danger for the environment, and confirmed the strategy for the chosen remediation management.

Landscape analysis through pictorial transects in degraded lands.

2021 ◽  
Author(s):  
Juan Antonio Campos ◽  
Jaime Villena ◽  
Marta M. Moreno ◽  
Jesús D. Peco ◽  
Mónica Sánchez-Ormeño ◽  
...  
Keyword(s):  
Large Scale ◽  
Fine Particles ◽  
Plant Cover ◽  
Degraded Lands ◽  
Ecological Resources ◽  
Allochthonous Species ◽  
Ecological Patterns ◽  
Good Characterization ◽  
Photosynthetic Potential ◽  
High Degree

<p>Understanding the dynamics of plant populations and their relationship with the characteristics of the terrain (slope, texture, etc.) and with particular phenomena (erosion, pollution, environmental constrains, etc.) that could affect them is crucial in order to manage regeneration and rehabilitation projects in degraded lands. In recent years, the emphasis has been placed on the observation and assessment of microtopographic drivers as they lead to large-scale phenomena. All the ecological variables that affect a given area are interconnected and the success in unraveling the ecological patterns of operation relies on making a good characterization of all the parameters involved.</p><p>It is especially interesting to study the natural colonization processes that take place in Mediterranean areas with a high degree of seasonality, to whose climatic restrictions, the presence of pollutants and various anthropic actions, can be added. Over these degraded areas, we propose using a new tool, what we have come to call "<strong>pictorial transects</strong>", that is, one-dimensional artificial transects built from low-scale photographs (2 m<sup>2</sup>) taken along a line of work (transect) where you can see the points where ecological resources are generated, stored and lost, and their fluctuation throughout time. A derivative of these would be the "<strong>green transects</strong>" in which the green color has been discriminated using the open software Image I. It is an inexpensive, fast and straightforward pictorial method that can be used to research and monitor the spatial and temporal fluctuation of the potential input of resources (organic matter, water, fine particles, etc.) to the ecosystem.</p><p>The information obtained from pictorial transects not only refers to the measurement of the photosynthetic potential per unit area or the location of the critical points (generate, storage or sink of resources) but also makes it possible to monitor the specific composition of the plant cover. For an appropriate use of this methodology, the criteria to determine the direction and length of the different transects must be previously and carefully established according to the objectives proposed in the study. For example: a radial transect in a salty pond will give us information on the changes in the plant cover as we move away from the center and the salinity decreases. In the same pond, a transect parallel to the shore will give us information on those changes that occur in the vegetation that do not depend on the degree of salinity. There are some cases in which this method could be very useful, as in the natural colonization of a degraded mine site or to assess the progression area affected by allochthonous species or weeds in extensive crops.</p>

scholarly journals Plantes sahéliennes adaptées dans la récupération des terres dégradées et leurs usages pour la santé : cas de la province du Soum au Nord du Burkina Faso

2019 ◽  
pp. 6767-6783
Keyword(s):  
Burkina Faso ◽  
Traditional Medicine ◽  
Large Scale ◽  
Oral Route ◽  
Main Concern ◽  
Ethnobotanical Survey ◽  
Degraded Lands ◽  
Reclaimed Land ◽  
Scientific Database ◽  
The North

1 RESUME Objectif : Le Burkina Faso, à l’instar des pays du Sahel subit une forte dégradation des terres suite à des sécheresses successives et aux activités anthropiques. La plantation des arbres demeure l’activité capitale pour restaurer l’écosystème sahélien. Cependant, le principal souci consiste à mettre en place une gestion durable des sites restaurés. L’objectif de cette étude est de faire connaitre les usages en médecine traditionnelle des espèces végétales les mieux adaptées dans la récupération des terres dégradées au nord du Burkina Faso. Méthodologie et résultats : Une enquête ethnobotanique a été menée dans 08 villages de la province du Soum au nord du Burkina Faso pour connaitre les plantes de cette région et les pratiques médicales traditionnelles des populations. Les résultats ont montré que 53 espèces réparties en 28 familles et 44 genres ont été répertoriées. Les FabaceaeMimosoideae, les Combretaceae, les Fabaceae-Caesalpinioideae et les Anacardiaceae étaient les familles les mieux représentées. Les maladies les plus rencontrées par les populations qui y vivent et traitées avec les plantes étaient les infections/infestations (20%), les troubles du système digestif (18%), les troubles gynéco-obstétrique et urologique (14%), les troubles cutané-dermatologiques (14%).Les feuilles étaient les parties les plus recommandées (43%) dans les recettes. La décoction (45%) comme mode de préparation des recettes et la voie orale comme mode d’administration (50%) étaient les plus indiquées. Vu le caractère particulier de la zone d’étude qui est fortement pastorale, 19% des plantes répertoriées étaient aussi utilisées pour les soins du bétail. Conclusion et application des résultats : Ces résultats constituent une base de données scientifique sur l’utilisation des espèces sahéliennes pour la santé en médecine R-Tiendrebeogo et al., 2019 Journal of Animal & Plant Sciences (J.Anim.Plant Sci. ISSN 2071-7024) Vol.41 (1): 6767-6783. https://doi.org/10.35759/JAnmPlSci.v41-1.4 traditionnelle. La valorisation des vertus thérapeutiques des plantes sahéliennes contribuerait à une gestion rationnelle de la biodiversité végétale, et serait une alternative pour une pérennisation des terres récupérées, voire une reforestation à grande échelle. Sahelian plants adapted in the recovery of degraded lands and their uses for health: case of the Soum province in northern Burkina Faso ABSTRACT Objective: Burkina Faso, like the Sahel countries suffers a major land degradation following successive droughts and human activities. The planting of trees remains the key activity to restore the Sahelian ecosystem. However, the main concern is to put in place a sustainable management of restored sites. The objective of this study is to make known the uses in traditional medicine of the plant species at best to the recovery of degraded lands in the north of Burkina Faso. Methodology and results: An ethnobotanical survey was conducted in 08 villages in the Soum province of northern Burkina Faso to find out about the plants of this region and the traditional medical practices of populations. The results showed that 53 species divided into 28 families and 44 genera were listed. Fabaceae-Mimosoideae, Combretaceae, Fabaceae-Caesalpinioideae and Anacardiaceae were the most represented families. The most common diseases encountered by the populations living there and treated with plants were infections / infestations (20%), disorders of the digestive system (18%), gynecological and obstetric disorders (14%), skin-dermatological (14%). Leaves were the most recommended parts (43%) in recipes. Decoction (45%) as a method of recipe preparation and the oral route as the method of administration (50%) were the most appropriate. Due to the special character of the study area which is highly pastoral, 19% of the listed plants were also used for livestock care. Conclusion and application of results: These results constitute a scientific database on the use of Sahelian species for health in traditional medicine. The valorization of therapeutic virtues of Sahelian plants would contribute to a rational management of plant biodiversity and would be an alternative for a perpetuation of reclaimed land, or even a large-scale reforestation.

scholarly journals Management of Atlantic walrus (Odobenus rosmarus rosmarus) in the arctic Atlantic

2014 ◽  
Vol 9 ◽  
pp. 315 ◽  
Author(s):  
Øystein Wiig ◽  
Erik W Born ◽  
Robert EA Stewart
Keyword(s):  
Environmental Protection ◽  
Large Scale ◽  
Anthropogenic Impacts ◽  
Current Control ◽  
Arctic Sea Ice ◽  
The Arctic ◽  
Arctic Canada ◽  
Quota System ◽  
Odobenus Rosmarus ◽  
Odobenus Rosmarus Rosmarus

We review the management of Atlantic walruses (Odobenus rosmarus rosmarus) past and present in the four range states—Canada, Greenland, Norway and Russia—which have permanent populations of Atlantic walruses. Populations in all four countries have been depleted, although the extent of depletion is not well known. Inuit in Arctic Canada and Greenland hunt Atlantic walruses for subsistence while they have been protected at Svalbard (Norway) since 1952 and in the western Russian Arctic since 1956. Since the second half of the 20th Century Canada and Greenland have increased protection of their walrus. Generally the number of walruses landed in Canada is governed by the number of hunters and/or people in the settlement and not by stock-specific quotas. Although quotas have been set in few communities, it is not known if they are adequate to prevent overhunting. A quota system for walrus hunting in Greenland began in 2006. The current control system is largely effective in ensuring the quotas are applied and that reporting is correct. Greenland currently sets quotas based on recommendations from scientific assessments using recent population estimates to allow population growth from a depleted population.  A challenge with respect to managing walrus hunting remains the variable and sometimes high rates of lost animals. Since the 1960s changes in socio-economics in hunting areas of Arctic Canada and Greenland (and the use of snowmobiles instead of dog sleds in Canada) have led to a general decrease in interest in hunting of walruses and reduced harvest on walrus stocks in these countries. Although there is an active ongoing cooperation between Canada and Greenland scientists regarding assessments of shared populations of walruses currently there is no formal agreement between the two range states on co-management of shared stocks. Protection of walrus from other anthropogenic impacts generally focusses on large-scale industrial activity. The level of protection afforded to walrus habitat in many areas depends entirely on the rigor with which the Environmental Impact Assessments are conducted. Basic information on walrus such as numbers and stock discreteness is often lacking and sufficient lead-time is required to collect baseline data. Moreover, although most environmental protection legislation considers ‘cumulative impacts’, practical application remains problematic. The effectiveness of environmental protection regulations depends on industry compliance and the management authorities’ ability to enforce compliance. Because walrus are found in remote locations, enforcement remains a challenge. Increased human activity allowed by the current change in distribution and quality of arctic sea ice poses new threats to walrus if not well regulated. International agreements have varying importance for management within and among member states. Regulations governing international trade serve to identify illegally obtained products and to encourage range states to have a sustainable quota system. International cooperation in information sharing has had clear benefits for management of walruses in the past. The maintenance and expansion of these international efforts will improve the management of Atlantic walruses in the future. 

Poyang Lake basin: a successful, large-scale integrated basin management model for developing countries

2011 ◽  
Vol 63 (9) ◽  
pp. 1899-1905 ◽  
Author(s):  
Meiqiu Chen ◽  
Xiaohua Wei ◽  
Hongsheng Huang ◽  
Tiangui Lü
Keyword(s):  
Developing Countries ◽  
Economic Development ◽  
Environmental Protection ◽  
Large Scale ◽  
Poyang Lake ◽  
Management Model ◽  
Lake Basin ◽  
Clear Water ◽  
Basin Management ◽  
Poyang Lake Basin

Protection of water environment while developing socio-economy is a challenging task for lake regions of many developing countries. Poyang Lake is the largest fresh water lake in China, with its total drainage area of 160,000 km2. In spite of rapid development of socio-economy in Poyang Lake region in the past several decades, water in Poyang Lake is of good quality and is known as the “last pot of clear water” of the Yangtze River Basin in China. In this paper, the reasons of “last pot of clear water” of Poyang Lake were analysed to demonstrate how economic development and environmental protection can be coordinated. There are three main reasons for contributing to this coordinated development: 1) the unique geomorphologic features of Poyang Lake and the short water residence time; 2) the matching of the basin physical boundary with the administrative boundary; and 3) the implementation of “Mountain-River-Lake Program” (MRL), with the ecosystem concept of “mountain as source, river as connection flow, and lake as storage”. In addition, a series of actions have been taken to coordinate development, utilisation, management and protection in the Poyang Lake basin. Our key experiences are: considering all basin components when focusing on lake environment protection is a guiding principle; raising the living standard of people through implementation of various eco-economic projects or models in the basin is the most important strategy; preventing soil and water erosion is critical for protecting water sources; and establishing an effective governance mechanism for basin management is essential. This successful, large-scale basin management model can be extended to any basin or lake regions of developing countries where both environmental protection and economic development are needed and coordinated.

Impacts on Energy and Environmental Efficiency by Media Report – Modifies Undesirable Dynamic DEA

2020 ◽  
Author(s):  
Ying Li ◽  
Tai-Yu Lin ◽  
Yung-ho Chiu ◽  
Huaming Chen ◽  
Hongyi Cen
Keyword(s):  
Economic Growth ◽  
Air Quality ◽  
Environmental Pollution ◽  
Environmental Protection ◽  
News Media ◽  
Media Coverage ◽  
Quality Index ◽  
Environmental Efficiency ◽  
Air Quality Index ◽  
Media Reports

Abstract Background: Rapid economic growth in China has resulted in a commensurate increase in energy consumption, which in turn has caused an increase in environmental pollution problems. Past research has mainly focused on energy and environmental efficiency analyses with little consideration of the influence of media influence on environmental protection. Further, most studies have used static models and have ignored the dynamic changes over time. Methods : To go some way to filling this research gap, this study developed a modified undesirable Dynamic DEA model that included air quality index (AQI) and CO2 indicators to explore the relationship between energy, the environment and media efficiency in 31 Chinese cities from 2013 to 2016. Results: It was found that: 1. Chongqing, Guangzhou, Nanjing and Shanghai had efficiencies of 1, but Lanzhou, Shijiazhuang, Taiyuan, Xining and Yinchuan needed significant improvements; 2. while Chongqing, Guangzhou, Kunming, Nanning and Shanghai had relatively high media efficiency, the other cities had low efficiency and required improvements; 3. the CO 2 emissions efficiency in most cities was better than the air quality index efficiency; and 4. media reports in most cities were found to have a more positive impact on CO 2 emissions efficiency than AQI efficiency. Conclusions: As environmental awareness enhances the health of civilians and promotes economic growth, the news media needs to promote environmental protection, and should increase its environmental pollution coverage. The quality of media reports on environmental pollution and especially on air pollution need to be improved. Therefore, environmental pollution and awareness media coverage needs to be increased.

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