The mouth of the river was beginning to silt up-a powerful symbol of over-exploitation.
墨累-达令的河口开始被泥沙淤塞，这是过度开发的有力信号。
Southeast Asia, for example, is mentioned as a place where over-exploitation is rampant.
例如东南亚地区就是一个值得注意的资源过度开采猖獗的地区。
It follows that over-exploitation is also the main cause of the decline in natural species of ocean fishery.
可见，过度 开采也是海洋渔业自然生物种类减少的主要因素。
By taxing about some over-exploitation populations how to restore optimal population level is moderately studied.
对系统某些种群因捕获造成过度开发，如何通过征税恢复最优种群水平作了适当的研究；
More than a century of groundwater over-exploitation in Vietnam has drawn the water table down and, with it, arsenic.
在越南长达一个多世纪的地下水过度开采使地下水位下降，与此同时，砷也随之深入。
However, many lakes in the region have suffered from fishery over-exploitation and man-made eutrophication for decades.
近几十年来，该区域许多湖泊面临着渔业过度利用和人为富营养化等各种问题。
The main reasons of groundwater descending are irrational distribution of groundwater exploitation and over-exploitation.
地下水开采布局不合理和超量开采是水位下降的主要原因。
The decrease of precipitation and surface water and over-exploitation are the main reasons that result in groundwater level decline.
降水和地表径流的减少以及地下水的严重超采是引起地下水位下降的主要原因。
Bohai Sea sediment environment is changing by over-influx of terrigenous sediment and over-exploitation in Bohai Sea surrounding areas.
沉积物的大量涌入以及渤海周边地区过度开发，造成渤海海域的沉积环境正在发生变化。
Red and pink coral, a group of deep-sea species that have suffered from years of over-exploitation, were turned down for an Appendix 2 listing.
长期遭到过量开采的深海物种红珊瑚和粉珊瑚也未能被列入附件II名录。
Many of the best-documented cases of individual species being driven to extinction or near-extinction by humans are those of over-exploitation.
个别品种已经走向灭绝或接近灭绝，许多是由于人类的过度开发。
Species are being threatened by habitat loss and degradation, invasive species, climate change, over-exploitation, pollution and wildlife disease.
由于栖息地的丧失或退化，外来物种、气候变化、过度采伐、环境污染以及野生物疾病的影响，各类物种正在受到威胁。
However, now the reality is that heritage resources management is in disorder, and the resources get inadequate protection and over-exploitation.
然而现状却是遗产资源管理混乱，保护不足且开发过度。
With the growing water demand in China domestic construction, subsidence caused by groundwater over-exploitation has become a topic of current research.
随着我国各项建设对水资源的需求越来越大，导致由地下水开采而引起的沉降问题成为当前研究的热点课题。
As China's urbanization and industrialization accelerates, serious over-exploitation of groundwater occurs in some areas, the water level keeps declining.
随着我国城市化、工业化进程加快，部分地区地下水超采严重，水位持续下降；
Over-exploitation of marine living resources, climate change, and pollution from hazardous materials and activities all pose a grave threat to the marine environment.
对海洋生物资源的过度开发、气候变化、有害物质和人类活动对海洋造成的污染等对海洋环境造成巨大的威胁；
The main reasons of worsening marine climate are the increase of global greenhouse effect, over-exploitation in urban development and low standard of flood control projects.
全球温室效应加剧，城市开发建设过度和防洪工程标准偏低是海洋灾害气候加剧的主要原因。
Under the immense population pressure, serious soil erosion emerged because of the over-exploitation of natural resources in the Southern mountainous areas in the Qing dynasty.
清代在巨大的人口压力下，对南方山区的自然资源过度开发，由是产生了严重的水土流失现象。
Multiple factors have contributed to the demise, including logging, agricultural land conversion, over-exploitation, population growth, pollution and the impact of invasive alien species.
造成物种消失的原因有很多，包括采伐森林、开发农业用地、过度开采、人口增长、污染以及外来物种入侵等。
Natural and human elements are major origin which effected spring dynamics, especially unreasonable exploitation distribution and over-exploitation are major origins which caused spring cutoff.
特别是不甚合理的开采布局和过量开采是造成泉水断流的主要原因。
Conservationists in Chile are concerned over the effect of commercial exploitation of forests.
智利的自然保护者对森林商业化开发的后果感到担忧。
The data of groundwater exploitation posts that over- exploitation of groundwater is the most cause of ground settlement.
以多年来的地下水开采数据揭示大量超采地下水是造成地面沉降的主要原因。
At present, many oil fields in China have come into the middle or late period of exploitation, and over 80% of oil Wells are producing on artificial lift.
目前我国大部分油田已进入开发中后期，80 %以上的油井依靠机械抽油生产。
The Soda Saline Alkali Land is distributed mainly over the Northeast China and is one of the major soil types for the comprehensive agriculture exploitation in Songliao Plain.
苏打盐碱地主要分布在我国东北地区，是松辽平原农业综合开发的重点对象之一。
The reasons causing environmental geological problems are over exploitation, water level drop and river water recharge.
过量开采、水位下降、河水回灌是导致诸环境地质问题的根本原因；
By analyzing the relation between the underground water and environment, this paper raises the over exploitation cause the ecological and environment problem in the Haihe River Valley.
通过分析海河流域地下水开采与环境变化的关系，揭示了由于海河流域地下水过量开采而引发的生态环境问题。
Whole ecosystems can also be affected by over - exploitation.
整个生态系统也都被过度开采所影响。
Due to unreasonable exploitation and utilization, some environmental problems occurred in this area, such as over-mining funnels, salt water intrusion, soil salinization and underground pollution.
因不合理开发利用，出现了浅层地下水超采漏斗、咸水入侵、土壤盐碱化及地下水污染等水环境问题。
Due to unreasonable exploitation and utilization, some environmental problems occurred in this area, such as over-mining funnels, salt water intrusion, soil salinization and underground pollution.
因不合理开发利用，出现了浅层地下水超采漏斗、咸水入侵、土壤盐碱化及地下水污染等水环境问题。
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