Dynamic evaluation of new energy vehicle policy based on text mining …
Eleven policies that govern the new-energy vehicle industry in China were evaluated quantitatively by using text mining, and a model of a policy modelling consistency (PMC) index was constructed ...
Exploration/monitoring and evaluation
Exploration / Monitoring and Evaluation The Directorate carries out the following functions: Plan and establish major monitoring and evaluation objectives, priorities, and activities; Analyse and interpret data collected for policy formulation; Process applications for the granting of exemptions for the mining companies; Determine whether the various …
Environmental risk evaluation of overseas mining …
The gradual establishment of global free trade and open economies has led to studies of risk evaluation of overseas mining investment. At present, the main methods for evaluating the risk of overseas mining investment include analytic hierarchy process (AHP) 13, 14, data envelopment analysis (DEA) 15, artificial neural network (ANN) analysis 16, fuzzy …
Review on the evaluation of green development of mining …
IOP Conference Series: Earth and Environmental Science. Paper • The following article is Open access. Review on the evaluation of green development of mining industry. Jie Huang1,2, Liang Yinping3 and Peng Yue3. Published under licence by IOP Publishing Ltd IOP Conference Series: Earth and Environmental Science, Volume 859, …
Evaluation of mining projects subjected to economic
Mining project evaluation is a dynamic process, so it needs new evaluation methods, like Real Options Valuation (ROV) (Shafiee et al., 2009). According to the previous works in mining project evaluation, we found that most economic evaluation is applied to the mineral's ores like Iron, Copper, Gold, etc., which are more valuable, of …
Evaluation and future framework of green mine construction …
Therefore, this study attempts to construct an evaluation index system in accordance with the core principles of green mining. The evaluation index system is based on Driver–Pressure–State–Impact–Response (DPSIR) model. ... Long RY, Li M. Reasons of positively-lacking and revelation of policy-making on green mining. Ecol Econ. …
Topic Mining and Effectiveness Evaluation of China's Coal …
Policy text mining is widely used to evaluate the evolution of policy themes and the effects of policy interventions. In this paper, focusing on China's most abundant energy resource, latent Dirichlet allocation (LDA) model is adopted to recognize the technical themes included in the coal-related policies as well as the emphasis of …
MINERALS POLICY OF NAMIBIA
1.1 Rationale for a Minerals Policy. The Government of Namibia has developed a minerals policy to ensure the continued development of the mining industry. The formulation of such a policy will contribute to the creation of an environment that attracts both foreign and local investment in mining.
Mining and quantitative evaluation of COVID-19 policy …
The content mining method is used to explore the 301 COVID-19 policies issued by the Central government of China since the outbreak of the epidemic in a multi-dimensional manner and comprehensively analyze the characteristics of epidemic prevention policies. Then, based on policy evaluation theory and data fusion theory, a …
Sustainability | Free Full-Text | Risk Evaluation of …
Analyzing the general method of establishing a support vector machine evaluation model, this paper discusses the application of this model in the risk assessment of overseas mining investment. Based …
Performance evaluation of outsourcing decision using a
Modak et al. (Resour. Policy 52 (2017) 181–191) proposed an effective performance evaluation framework based on the balanced scorecard (BSC) and fuzzy analytic hierarchy process (FAHP) to measure the performance of the Indian coal mining organization on account of an outsourcing decision.
Mineral Resource Evaluation | SpringerLink
At least, four aspects can be identified if a mining project is evaluated: technical, economic/financial, social, and political. The technical aspects include all …
Dynamic evaluation of new energy vehicle policy based on text mining …
Secondly, policy evaluation knowledge base with multi-dimension evaluation can be established with on more sophisticated knowledge learning technology. What's more, the intelligent evaluation method of policy can be further explored with advanced technologies such as word embedding, to improve the efficiency of policy …
Evaluation of mining projects subjected to economic
Mining project evaluation is a very complex process and time-consuming task. Any mining project passes through several study stages, like conceptual, preliminary feasibility, and feasibility studies, using a systematic and standardized approach.These studies allow investors to evaluate the exploitations alternatives according to economic …
Mining and quantitative evaluation of COVID-19 …
Abstract. Policy quantitative analysis can effectively evaluate the government's response to COVID-19 emergency management effect, and provide reference for the government to formulate follow-up …
Evaluation studies of the new mining projects
Figure 1: Sequence of di ff erent stages of evaluation studies for new mining projects. Figure 2: Impact of investigation under scoping, pre - feasibility, and feasibility engineering studies on ...
Comprehensive quantitative evaluation of the future …
open access. Highlights. •. Introduction of a Comprehensive Quantitative Evaluation (CQE) model for future mining projects. •. Demonstration of socio-economic …
Evaluation of green mine construction level in Tibet based …
Qi et al. (2020) conducted an overall investigation on executed green mining policies and proposed an evaluation system of green mining construction, and an improved two-step fuzzy DEMATEL model is adopted for assessment with group knowledge from several long-term and experienced experts in state-owned coal mining enterprises, …
The Evaluation of Coal Mine Safety Based on Entropy …
Abstract. In order to accurately evaluate the safety status of coal mines and improve the safety level of coal mines, the method of evaluating the state of coal mine safety combined with entropy method and mutation theory is proposed. By analyzing the influence factors of coal mine safety status, 17 evaluation indicators were established …
Evaluation of the synergy degree of industrial de-capacity policies …
It employs text-mining analysis to build a quantitative evaluation model and conducts an empirical analysis of central and local government coal de-capacity policy documents from 2009 to 2020. This study contributes to the literature in three ways.
Critical factors to green mining construction in China: A two …
The efficient deployment of green mining policies is an essential precondition for China to achieve its 2025 green mining construction goal. To identify the critical factors in green mining construction and help policy makers develop more effective policies, this paper conducts an overall investigation on executed green mining …
Analysis for Green Mine (phosphate) performance of China: An evaluation
As an unprecedented trial, evaluation index system for Green Mine (phosphate) is presented. •. Special evaluation case studies are available and findings reflect a common performance of both open-pit and underground mines. •. Green Mine policy is a difficult choice for the Chinese government and mining industry.
Global mining governance evaluation methods
Abstract. Based on the problems encountered in the development of the global mining industry, this paper analyzes the necessity and feasibility of evaluating …
Comprehensive evaluation of ecological environment quality of mining
The research on ecological environmental quality evaluation of mining areas in China is still in its infancy. An effective theory and method system for a comprehensive evaluation of the ecological environmental quality of mining areas has not been formed yet. ... Sustainable development can the mining industry afford it. …
Effective Evaluation of Relationship-Based Access …
The correct functioning of a policy mining algorithm is typically tested based on experimental evaluations, in each of which the miner is presented with a set of …
Global mining governance evaluation methods
Based on the problems encountered in the develop-ment of the global mining industry, this paper analyzes the necessity and feasibility of evaluating global mining gover-nance …
A PROCEDURE FOR PRELIMINARY ECONOMIC …
6.9 Evaluation criteria pit design C4 using 15% discount rate ----- 121 6.10 Evaluation criteria pit design D4 using 15% discount rate ----- 122 6.11 Evaluation criteria pit design E4 using 15% discount rate ----- 123 6.12 Evaluation criteria pit …
The Mining Policy Framework
The Mining Policy. Framework: Assessing the implementation readiness of member states of the Intergovernmental Forum on Mining, Minerals, Metals and Sustainable Development. SYNTHESIS REPORT. Alec Crawford. October 2015. 2015 International …
Evaluation of the synergy degree of industrial de-capacity policies …
1. Introduction. The coal industry plays a pivotal role in China's energy structure, and coal capacity directly affects national economic development and social stability (Wang et al., 2018c).Driven by China's rapid economic development at the beginning of the 21st century, the coal industry witnessed a substantial increase in …
Mine Evaluation
Proven Mining Consulting. Clients have contracted with us to assess exploration project potential and scope, evaluate expansions, independently review projects and mine operations, analyze trade-off studies, audit resources and reserves, and conduct due-diligence reviews for mergers and/or acquisitions. IMC has on staff competent persons …