Development and Utilization of Saline Lake Resources and Protection of Ecological Environment in Qaidam Basin in Qinghai Province

Qaidam basin is an important part of National Key Development Area–Lanzhou-Xining Area,is a key region of resource development in Western Development,is a National Circular Economy Pilot Zone.The focus of

Prospect for strategic minerals exploration and development,investment environment and cooperation in Mozambique

Mozambique is an essential country in the Belt and Road Initiative,and it is also to cooperation between China and with Africa in energy resources.It is located in the critical node of the“East Africa Channel”and close to the“African Twin Ocean Railway”,which is an important strategic position.Mozambique has abundant mineral resources and vast reserves of advantageous minerals.The natural gas reserves of Mozambique ranked second in Africa.It also has world--class scale graphite and rich iron,gold,copper,niobium-tantalum and other resources.In recent years,the mining industry in this country has been rising and attracting many foreign companies to invest,including international mining giants such as Vale,Rio Tinto and large mining enterprises of China.This paper systematically studies the mineral resources endowment,exploration and development situations of natural gas,graphite,titanium-zircon placer deposits,niobium-tantalum,gold,iron and other strategic minerals in Mozambique,comprehensively analyzes the mining investment environment and the current situation of exploration and development of Chinese enterprises in Mozambique,and replans four safeguard areas of strategic mineral resources in critical short supply.Mozambique generally has good prospects of mining investment and a stable foundation for cooperation with China.Chinese enterprises can focus on oil and natural gas,graphite,titanium,zirconium,niobium,tantalum,and iron,which complement the needs of China,expand the mining capacity cooperation,and improve the ability to secure strategic mineral resources supply.

Relationship between Environmental Tax and Sustainable Development

[ Objective] The study aimed to discuss the relationship between environmental tax and sustainable development in China. E Method From the aspects of economic growth, development mode, environmental consciousness of national people, equity and efficiency, we analyzed the relationship between environmental tax and sustainable development in China, then studied the current taxation systems aiming at sustainable devel- opment. [ Result] In China, the design idea of present taxation system is not suitable for sustainable development, and a complete and scientific environmental tax system has not been established. Environmental tax indicates fairness principle, promotes equal competition and economic struc- ture adjustment, and enhances the environmental consciousness of national people. [ Conclusion] Environmental tax is not only an important sys- tem guarantee for the implementation of scientific development concept and circular economy, but also an effective method for governments to pro- tect environment and realize sustainable development.

Environmental issues and countermeasures in exploiting water resources of rivers

Based on affirming the tremendous benefits that water resources of rivers can provide in their exploitation, main environmental problems and their countermeasures have been proposed and analyzed in this paper. It is argued that multiple measures should be applied to solving those problems by simultaneously carrying out engineering measures, scientific research and also programs to cultivate the society’s awareness, aimed at a sustainable development strategy for exploiting water resources.

长江经济带工业资源环境协调发展研究

正确把握工业发展、资源利用和环境保护三者耦合协调关系,对于进一步推动长江经济带高质量发展具有重要意义。本文对2000—2022年长江经济带工业资源环境耦合协调发展水平及其动力因素进行分析。研究发现:长江经济带全域工业发展水平不断提升,资源利用水平总体平稳上升,环境保护水平先降后稳。长江各区域耦合协调度稳定提升,由高到低依次为:下游地区>全域>中游地区>上游地区。空间分布为“中间低两翼高,北部高南部低”,呈现“江浙”保持引领、“沪渝”相对缓慢、“湘鄂”稳步提升、“赣皖”逐步发力、“云贵川”发展放缓的格局。各动力因素对耦合协调度的影响各有差异,地区不对称性明显。因此建议:构建系统融合发展机制,坚持强化区域协同融通,推动资源要素顺畅流动。

自然资源资产离任审计、环保回应与企业高质量发展

以2014—2022年沪深A股上市公司为样本,将资源型和重污染型企业作为实验组,其他类型企业作为对照组,采用双重机器学习模型考察自然资源资产离任审计常态化对企业高质量发展的影响。研究发现,自然资源资产离任审计能够促进资源型和重污染型企业高质量发展;机制检验结果表明,自然资源资产离任审计常态化能够增强政府环境监管力度和提高企业绿色治理绩效,通过这两类环保回应行为可以促进企业高质量发展;异质性分析发现,自然资源资产离任审计对企业高质量发展的促进作用在融资约束程度较大和受政府干预较强的企业中更为明显,且绿色投资者能够强化这种作用。

低碳绿色背景下体育场馆的建设理念

文章探讨了体育场馆中生态建设与可持续发展之间的关系。针对体育场馆建设和运营中的环境问题,包括能源消耗与碳排放、环境污染以及资源浪费,提出了一系列解决方案。通过采用可再生能源、太阳能光伏清洁能源和优化能源效率等措施,可以降低体育场馆的能源消耗和碳排放。通过引入碳抵消机制和碳减排措施,体育场馆可以实现碳中和碳减排的目标。同时,通过建立合理的废物管理系统、推行循环经济理念和引入新技术,可以将废物转化为资源,实现资源的可持续利用。

矿产资源开发中的环境风险评估与管理策略研究

矿产资源是全球经济发展的基础,广泛应用于能源、制造业和建筑业等多个领域。随着工业化进程的加速,矿产资源的需求持续增长,相应的开采活动也随之增加。然而,矿产资源的开发往往伴随着严重的环境问题,如土壤侵蚀、水源污染、生态系统破坏以及空气污染等,不仅影响当地生态环境,还对人类健康和社会稳定造成威胁。因此,对矿产资源开发过程中的环境风险进行科学评估和有效管理显得尤为重要。本文主要分析矿产资源开发中的环境风险评估与管理策略。

《“区域”内矿物资源开发规章》草案试采条款要求下的应对建议

《“区域”内矿物资源开发规章》正在协商中,环境保护与保全已成为各方谈判的焦点。2019年,德国提交给国际海底管理局的一项书面意见中建议增加试采的条款,要求承包者在商业性采矿前进行试采。试采作为勘探阶段向开发阶段的过渡期间需求,对采矿技术、经济性和环境影响评估均起到验证性作用。相较来说,我国在深海采矿进程中紧随西方发达国家之后,但技术成熟性较弱。积极应对试采要求,在试采中验证经济性、技术性和环境影响,跨过环境门槛,成为第一批进入商业深海采矿的承包者对我国至关重要。为此,我国需要大力发展深海采矿关键技术、加强深海环境科学研究、参与环境规则的制定,实现深海矿产资源开发与环境保护的平衡。

自然保护地矿产资源开发的生态环境影响综合评价体系研究与应用

自然保护地的管控要求高,然而矿产资源在空间分布上与自然保护地存在重叠,因此对自然保护地应该实施差异化管理政策,并在决策层面开展自然保护地矿产资源开发的生态环境影响评价。目前已建立的矿产资源开发的生态环境影响评价指标系统,多针对矿产开发对矿山环境地质的影响进行研究,而对自然保护地矿产资源开发的生态环境影响评价建立综合评价指标体系的研究很少。首先,综合分析矿产资源的开发特点、矿山企业特点、矿山环境地质特征,参考矿山生态环境影响评价技术规范、自然保护地生态系统特点,筛选出对应的指标因子,并利用层次分析法确定各项指标权重,构建自然保护地矿产资源开发利用的生态环境影响综合评价指标体系;然后,利用该评价指标体系,以2010年为基期,通过实地走访调查、资料分析,结合遥感解译评价结果,针对广州帽峰山森林公园饮用天然矿泉水开发工程项目对该区域生态环境的影响进行综合评价。结果表明:广州帽峰山森林公园饮用天然矿泉水开发工程项目的生态环境影响综合评价得分为84.21分,属于“适宜(勘查)开发”等级,该案例验证了本评价指标体系的科学性、适用性、客观性和可操作性。该研究结果对同类型矿泉水开发区域生态环境影响评价具有一定的借鉴意义。

COMPREHENSMIVE PLANNING FOR WATER RESOURCES EXPLOITATION AND WATER POLLUTION CONTROL FOR CHANGLI COUNTY--A CASE STUDY FOR SMALL TOWNS OF CHINA

One of the major characteristics about the water resources and water pollution in China is that the southem part of the country is endowed with abundant water resources with serious water pollution occurring in some areas, whereas the northem part is endowed with limited water resources with relatively more serious water pollution existing in some areas. Urban areas have been mainiy affected by point source pollution while ecological damage is most serious in rural areas and small towns. With rapid development of socio-ecomony and urbanization, many new small towns have occurred in China, and the concemed ecological problems such as water pollution and soil erosion have been gradually changed into local point source pollution. Water envirormental problems are geding more and more serious. To resolve the above mentioned problems and to provide a mode for towns in North China, the Research Center of Water Problems of Chinese Academy of Sciences undertook the research project of comprehensive planning of urban environment of Changli County, Hebei Province. Conceming the limited financial strength of the county and its relatively low level of socio-economic development, the planning is aimed to protect and to improve Changli's environment with the least cost, to promote the suitable development of socio-economy of Changli County, and to carry out effective environmental regulations, control and managemeat.

关于金属矿产资源勘查工作的要点和方法探讨

随着信息技术和勘探技术的飞速发展,金属矿产资源勘查正在经历前所未有的变革。然而,这一领域仍面临着资源量减少、环境保护压力增大等多重挑战。基于此,文章全面分析了金属矿产资源勘查的基本原则、技术方法、数据处理与分析、矿产评估与预测、风险管理与决策支持,并通过案例研究进行实践应用分析。文章的目的是为了提高勘查效率,减少环境影响,促进矿产资源的可持续开发。文章对于指导未来金属矿产资源勘查具有重要的理论和实践意义。

A holistic approach to creating a new yangtze river basin protection legislation

The protection of the Yangtze River Basin is a top priority in China,and the National People's Congress(NPC)Standing Committee has started to draft a new protection legislation specifically for the Yangtze River Basin.The Basin forms the epicenter of environmental,social,and economic life.Any efforts to protect the Basin must accommodate several competing interests from a multiplicity of interested parties and stakeholders such as local governments,villages,and business enterprises.Current relevant institutions and organizations are unable to sufficiently ensure environmental protection and green development in the Basin.The NPC Standing Committee must thus adopt a more holistic approach when creating new protection legislations aimed at the Yangtze River Basin.

贵州省矿产资源勘查开发与保护监测系统建设

针对矿业权业务工作中的监管手段落后、效率不高问题,本文利用自然资源全息大数据平台、电子政务平台、智慧矿山平台,利用数据库、数据共享与交换、软件开发技术,基于统一构建、集中共享的管理模式建设了贵州省矿产资源勘查开发与保护监测系统,通过数据交换通道实现了互联网端与自然资源业务专网端的数据交换共享,完成“一矿一账”数据汇聚,优化多维度数据统计分析功能,完善有效矿业权监测指标,理清矿产资源底数,推动省、市、县级自然资源部门上下联动和纵向贯通的协同监管。

简析水工环地质勘查在矿产资源勘查和开发利用中的重要性

随着我国社会事业的迅速发展和进步,水工环地质勘查在近年来逐渐受到人们的重视。在矿产资源勘查以及开发利用中,水工环地质勘查起着重要的科学作用,水工环地质勘查技术能够有效提升现代化矿产资源开发建设的质量和效率,促进社会的发展进步。此外,该研究还可以为城市建设、资源循环开发再利用、规划以及地质环境保护建设等多个领域的发展提供实用、有效和合理的研究参考意见,进而确保我国发展建设的快速有序进行。基于此,文中就水工环地质勘查在矿产资源勘查和开发利用的重要性进行分析探究,供参考。

矿产资源开发中水工环地质勘查问题及防治对策

矿产资源开发中,水工环地质勘查至关重要。然而,在实际矿产勘查中,水工环地质勘查面临一系列问题,如技术滞后、流程不合理、应用范围窄以及勘查精准度低等,为有效应对,文中提出了一系列防治对策,包括建立绿色勘查技术流程、加强勘查结果的应用和提升勘查的精准度,旨在提高水工环地质勘查效率和准确性,为矿产资源可持续开发提供科学支撑。

Protect the Environment and Speed up the Sustainable Development of Chinese Agriculture

Strengthening the environmental protection, deepening rural reform, increasing agricultural input, and promoting a more stable and higher-speed growth of peasants＇ income, all of these are playing a very important role in the sustainable development of agriculture. The environment problems are not only economic problems, but also important political problems. And they constitute an urgent and arduous task that we meet, and need a long time to be conquered. Under the present new historical circumstances, we should establish a scientific development philosophy, strengthen the environment protection, and build up a harmonious society in which urban and rural areas are progressing coordinately.

基于环境影响评价的农业持续发展策略研究

文章分析了农业发展中面临的主要环境问题,如土壤退化、水资源短缺、农药化肥过度使用以及生物多样性减少等,探讨了这些问题对农业持续发展的影响。在此基础上,重点探讨了环境影响评价在解决这些问题中的作用,尤其是如何通过环评手段提出有效的农业持续发展策略,包括提高资源利用效率、推广生态农业实践、农业废弃物的循环利用与管理以及建立生态保护区以保护生物多样性等,并分析了这些策略的实施对于实现农业可持续发展的意义,从而为农业的持续发展提供了科学的理论依据和实践指导。

矿山选矿药剂及重金属污染研究综述

矿产资源开发在满足日益增长的消费需求的同时给环境保护带来了巨大压力。分析了矿山选矿过程中使用的选矿药剂可能造成的污染,综述了矿区土壤和水体重金属污染机理及治理方法。矿山重金属污染治理应避免出现二次污染,未来应加强选矿药剂与重金属交互作用机理研究。

人工鱼礁建设研究进展及其作用机理

为了进一步推动人工鱼礁建设的深入发展和明确在人工鱼礁投放后产生的作用机理,对国内外有关人工鱼礁的建设进行了概述,并全面阐述了不同分类原则下人工鱼礁的类型划分实例,阐明了人工鱼礁建设对渔业资源的养护作用,并从流场效应、非生物环境变化和渔业资源增殖角度对人工鱼礁的作用机理进行了总结归纳,提出了人工鱼礁的材料选择、建设以及管理等方面要求,展望了人工鱼礁的发展前景并提出未来人工鱼礁建设的重点研究方向,为今后的人工鱼礁建设提供参考资料。