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2016年中国矿产查明资源储量总体持续增长 但增幅下降

2017-08-23 05:26:41   国际在线

国际在线报道(记者 林子琳):中国矿产查明资源储量在2016年总体持续增长,其中主要能源矿产煤炭、石油和天然气等查明资源储量普遍增长。昨天(22号),国土资源部相关负责人指出,虽然当前重要矿产品价格低位回调,但中国矿业发展仍处于低谷调整期,未来地质找矿工作仍面临挑战。

全国矿业固定资产投资和地质勘查投入连续四年下降,再加上国内矿业权市场低迷,社会投资大幅下降,资源储量增长速度有所放缓。国土资源部矿产资源储量司司长 鞠建华 在22号举行的新闻发布会上介绍, 通过加强基础地质工作和优化地质勘查投入结构,去年全国矿产查明资源储量总体小幅增长,“全国已发现172种矿产,具有查明资源储量的162个矿种细分为230个亚矿种,除铀、钍、地热、地下水、矿泉水、稀土矿(10种)以外,其余215个亚矿种与上年度相比,总体持续增长,增幅有所下降;查明资源储量增加的106种,减少的59种,没有变化的50种。”

2016年,中国主要能源矿产煤炭、石油和天然气查明资源储量普遍增长,其中天然气增长最多,达到4.7%;2016年煤炭查明资源储量1.60万亿吨,比上年增加316.90亿吨。自2001年以来,中国石油剩余技术可采储量缓慢增长,近年来大致稳定在35.0亿吨的水平上。2016年,石油剩余技术可采储量35.01亿吨,比上年增加0.05亿吨,增长0.1%,其中新增探明地质储量超过亿吨的油田2个,分别为中国石油长庆南梁和中国石油长庆环江。值得注意的是,备受外界关注的页岩气的可采储量在去年有所下降。国土资源部矿产资源储量司司长鞠建华介绍:“自2014年首次提交资源储量以来,页岩气的勘查开发取得重大进展,带动了整个产业的迅速发展。2016年,我国页岩气剩余技术可采储量为1224.13亿立方米,同比下降6.0%。”

数据显示,去年中国矿业固定资产投资1万亿元,同比下降约20%,已是连续三年下降,中国矿产资源地质勘查投入大约770亿元,同比下降16.6%,已连续第四年下降。国土资源部矿产资源储量司司长 鞠建华 介绍,部分主要矿产查明资源储量增长速度有所放缓,找矿难度加大。比如,2016年原油新增探明地质储量9.14亿吨,在连续9年超过10亿吨后首次降至10亿吨以下;铁矿、铝土矿、金矿、镍矿等勘查新增查明资源储量比上年下降幅度较大,钾盐则没有勘查新增。鞠建华说,虽然重要矿产品价格低位回调,但矿业发展仍处于低谷调整期,种种迹象表明连续投入下降产生的影响正有所显现,因此各方应高度重视并采取应对措施,“这种投入下降从长远看不利于地质找矿工作。我们应当长远谋划,进一步营造良好矿业投资环境,不断优化矿业固定资产和地质勘查投资的结构,保持必要投入,加强基础地质工作,保障国家经济安全。”

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