Environmental Legislation and Implementation

2019 ◽  
pp. 27-30
2020 ◽  
Vol 7 (2020) (2) ◽  
pp. 1-11
Author(s):  
Milson Xavier ◽  

he Coronavirus pandemic that spread around the world in the first half of 2020 brought impacts to society that will be registered for an extended period. In this paper, the effects showed an impossibility to maintain the progress of mineral research made by professionals in the academic and scientific areas. In an attempt to find justifications in the legal order of the mineral industry, to continue the work, it was faced with imposing environmental legislation that made a claim even more difficult. It was found that the Mining Code in place no longer regulates the activities of extraction of mineral specimens for museums, educational establishments and other scientific purposes. This left the legal security tied only to the interpretation of legal provisions in articles of the code and its regulation, as well as procedure manuals for environmental inspection bodies, and therefore, subject to the consequences of legal disputes with final decisions in higher courts, given the claim of superiority of the environmental issue over mining. Keywords: Coronavirus, pandemic, environmental legislation, mining code


1996 ◽  
Vol 33 (3) ◽  
pp. 223-237
Author(s):  
F. A. Pereira ◽  
A. B. Kauss

This paper analyses all of the activities carried out by CETREL to establish its Environmental Management System - EMS. This system encompasses all of CETREL's environmental protection efforts: treatment of industrial effluents and residues; environmental monitoring (soil, air, groundwater, rivers and the sea); wildlife preservation programme, environmental education programme, among other activities. CETREL's EMS is a mid-sized system consisting of nearly 425 Instruments (244 Procedures and 181 Work Instructions). The size of the system was selected based on British Standard BS-7750, which provides the principal tools that will allow the organisation to continually maximise beneficial environmental effects while minimising adverse environmental effects. Since the EMS in question is a voluntary one, the result of initiatives taken by CETREL itself, the system's design and architecture were chosen so that the Company's environmental standards would be more stringent than those in the environmental legislation, that is, stricter than the government-mandated environmental requirements.


1996 ◽  
Vol 33 (7) ◽  
pp. 165-171 ◽  
Author(s):  
J. Soares ◽  
S. A. Silva ◽  
R. de Oliveira ◽  
A. L. C. Araujo ◽  
D. D. Mara ◽  
...  

Ammonia removal was monitored in a waste stabilisation pond complex comprising ponds of different geometries and depths under two different operational regimes. It was found that a high degree of ammonia removal commenced in the secondary maturation ponds, with the highest removals occurring in the shallowest ponds as a consequence of improved aerobic conditions. The tertiary maturation ponds produced effluents with mean ammonia concentrations of < 5 mg N/l, the maximum permitted recommended by Brazilian environmental legislation for the discharge of effluents of wastewater treatment plants into surface waters. Ammonia removal in the secondary facultative and maturation ponds could be modelled using equations based on the volatilization mechanism proposed by Middlebrooks et al. (1982).


Environments ◽  
2021 ◽  
Vol 8 (7) ◽  
pp. 66
Author(s):  
Gianniantonio Petruzzelli ◽  
Francesca Pedron

The increasing use of tungsten in the production of green energy in the aerospace and military industries, and in many other hi-tech applications, may increase the content of this element in soil. This overview examines some aspects of the behavior of tungsten in soil, such as the importance of characteristics of soils in relation to bioavailability processes, the chemical approaches to evaluate tungsten mobility in the soil environment and the importance of adsorption and desorption processes. Tungsten behavior depends on soil properties of which the most important is soil pH, which determines the solubility and polymerization of tungstate ions and the characteristics of the adsorbing soil surfaces. During the adsorption and desorption of tungsten, iron, and aluminum oxides, and hydroxides play a key role as they are the most important adsorbing surfaces for tungsten. The behavior of tungsten compounds in the soil determines the transfer of this element in plants and therefore in the food chain. Despite the growing importance of tungsten in everyday life, environmental regulations concerning soil do not take this element into consideration. The purpose of this review is also to provide some basic information that could be useful when considering tungsten in environmental legislation.


2021 ◽  
Vol 13 (11) ◽  
pp. 5882
Author(s):  
Rita Yi Man Li ◽  
Yi Lut Li ◽  
M. James C. Crabbe ◽  
Otilia Manta ◽  
Muhammad Shoaib

We argue that environmental legislation and regulation of more developed countries reflects significantly their moral values, but in less developed countries it differs significantly from their moral values. We examined this topic by using the keywords “sustainability” and “sustainable development”, studying web pages and articles published between 1974 to 2018 in Web of Science, Scopus and Google. Australia, Zimbabwe, and Uganda were ranked as the top three countries in the number of Google searches for sustainability. The top five cities that appeared in sustainability searches through Google are all from Africa. In terms of academic publications, China, India, and Brazil record among the largest numbers of sustainability and sustainable development articles in Scopus. Six out of the ten top productive institutions publishing sustainable development articles indexed in Scopus were located in developing countries, indicating that developing countries are well aware of the issues surrounding sustainable development. Our results show that when environmental law reflects moral values for betterment, legal adoption is more likely to be successful, which usually happens in well-developed regions. In less-developed states, environmental law differs significantly from moral values, such that changes in moral values are necessary for successful legal implementation. Our study has important implications for the development of policies and cultures, together with the enforcement of environmental laws and regulations in all countries.


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