辽宁省海洋环境保护与海岸带可持续开发利用

在分析综合辽宁省海岸带调查和沿海经济贝类污染监测资料基础上，根据辽宁海岸带水质，沉积物和生物污染现状及发展趋势。针对所存在的问题，讨论了辽宁省海洋污染特别是赤潮对海洋资源的破坏，并在组织机构，地方立法，海岸带环境保护规划，污染源控制与整体环境改进，监测方案等方面提出了建设海上辽宁、加强辽宁省海洋环境保护与海岸可持续开发利用的建议。     

3S技术在海南省海岸保护利用规划中的应用

利用3s技术强大的空间信息处理和管理能力及制图能力,实现了在海南省海岸保护利用规划中多源地理数据采集处理、专题信息分析提取、规划图集编制和规划信息管理系统的建立等．结果表明：采用3S技术能够较好地处理海南省海岸保护利用规划中涉及的陆图、海图、遥感图、海洋功能区图、相关规划图和项目用海图等基础地理数据,以及现场调查、勘测数据的空间位置关系;提取了海南岛海岸类型、海岸开发利用现状等专题信息;结合海南社会经济发展对海岸资源开发利用的需求和生态环境保护要求,划分基本功能岸段,总体为北部海岸以港口、旅游岸段为主,东部海岸以旅游、渔业岸段为主,南部海岸以旅游、港口岸段为主,西部海岸以港口、渔业岸段为主．     

煤矿排水对枣庄市清凉泉水源地污染作用分析

近年来,随着枣庄市陶枣矿区煤矿资源的大规模开发,矿坑排水对矿区地下水资源及生态环境产生的负面影响愈发突出,尤其是矿坑水沿地表河流排放途中,通过灰岩“天窗”大量灌入岩溶地下水中,造成地处煤田下游的清凉泉水源地水质遭受明显污染,供水水质难以保证。根据矿坑排水量、水源地水质、开采现状等分析认为,对串层污染进行封堵和控制矿坑水排放渠道是防治水源地污染的有效措施。     

辽宁省海洋服务新业态培育与法律保障研究

海洋服务业已成为海洋经济发展的重要引擎,"十三五"时期是辽宁省海洋经济加快转型升级的关键期,要求培育新动能、发展新模式。因此,培育海洋服务新业态对辽宁省海洋经济发展具有重要意义。文章针对辽宁海洋服务业发展滞后,规模偏小、区域发展不平衡,同质化严重、科技含量低,层次相对低下、与其他产业融合不足,资源整合较差等问题,提出培育海洋服务新业态重要路径为:积极发展四大产业,提高经济规模总量;优化产业区域布局,形成错位发展;提高科技含量,提升海洋服务业层次;促进海洋服务业与其他行业融合协调,提升资源整合度。法律保障措施为:完善法规体系、严格项目审批、提高执法水平、健全应急管理。     

青岛市水环境问题及防治对策

青岛是我国缺水城市之一。但本已紧缺的水资源却存在着水质污染、开采漏斗、海（咸）水入侵及高氟水等一系列水环境问题。文中分析了其发生原因、危害程度及发展趋势,并提出了综合治理建议。     

黄河流域人地耦合与可持续人居环境

黄河流域是中国人地矛盾最为紧张的区域之一,承担着生态安全建设和经济社会发展的重任。自古以来人类和黄河始终处于共同进化的过程中,近年来伴随经济发展而来的生态保护压力也日益增加,流域水资源脆弱性和风险更甚,为化解人地矛盾,需探究城镇聚落和河流的动态耦合机制。在“黄河流域生态保护和高质量发展”上升为重大国家战略之际,从城乡规划、自然地理、环境考古、生态学、水文水资源、土地资源管理等多领域视角,聚焦黄河流域人地关系的空间分异和演化规律,以及资源和生态保护的困境与机遇。建成环境与自然环境的平衡是可持续发展的基础,应将黄河流域视为自然及人文环境相互影响与依存的“生命共同体”,并从系统性和交叉性、地方性和适应性等方面探讨可持续发展策略。     

The potential of wetlands in reducing storm surge

A critical component of flood protection in some coastal areas is expected to be the potential contribution of wetlands to the lowering of surges as they propagate inland from the coast. Consequently, an accurate method to quantify the effect of wetlands on coastal surge levels is required. The degree to which wetlands attenuate surge is the subject of debate and difficult to assess. The potential of wetlands to reduce storm surge has typically been expressed as a constant attenuation rate, but the relationship is much more complex. A numerical storm surge model was applied to assess the sensitivity of surge response to specified wetland loss. Results suggest that wetlands do have the potential to reduce surges but the magnitude of attenuation is dependent on the surrounding coastal landscape and the strength and duration of the storm forcing. Numerical models that simulate the relevant physical processes can provide valuable information on how to best integrate wetlands into coastal protection plans. However, while the model applied for this study has displayed skill in estimating surges over wetlands, the formulations are missing key processes and model advancements are necessary.     

中国南水北调工程进展综述

论述南水北调工程的调水背景、工程规划、工程特征、环境影响与生态环境保护及其工程综合效益。     

海底管线冲刷悬空及其抑制技术研究综述

海底管线作为海洋工程的重要组成部分,其安全性受到广泛关注。本文简单回顾了国内外学者通过物理实验、理论分析与数值模拟等方法研究海底管线冲刷悬空及防护问题的成果,并对工程中应用较广泛的防护方法的优缺点进行了简单对比,为该领域的进一步研究提供参考。     

Census survey approach to quantifying īnanga spawning habitat for conservation and management

Here, we describe a methodology for quantifying the spawning habitat of īnanga (Galaxias maculatus), a protected native fish species. Our approach is demonstrated with a survey of the Heathcote/ōpāwaho following the Canterbury earthquakes that produced unexpected findings. Spawning habitat was detected over a 2.5?km reach and the area occupied by spawning sites (75m²) was much larger than in previous records (ca.?21m²). Sites dominated by the invasive Phalaris arundinaceae were found to support high egg numbers. Spawning has not previously been recorded on this species and it is identified in the literature as a threat to spawning habitat. Considerable spatio-temporal variation was also detected in the location of spawning sites and pattern of egg production. Together, these aspects illustrate the need for a comprehensive survey methodology to reliably quantify spawning habitat. The Heathcote/ōpāwaho example shows the utility of our census approach for achieving this, and supporting habitat conservation objectives.