A dynamic evaluation fragile environment in longnan district 隴南地區(qū)脆弱生態(tài)環(huán)境動態(tài)評價
Coal is indeed china ' ' s double - edged sword ? the new economy ' ' s black gold and the fragile environment ' ' s dark cloud 煤是中國的雙刃劍? ?能源黑金與籠罩在其脆弱環(huán)境上的烏云。
Loess plateau is one of the fragile environment . the economic development are restricted seriously by arid and water and soil run off 黃土高原是我國目前所面臨的環(huán)境極其脆弱并亟待治理的地區(qū)之一,干旱和水土流失嚴重地制約著該地區(qū)經(jīng)濟的發(fā)展。
Yellow river delta has rich resources and a fragile environment , these two elements play the same important role in the region ' s benefit in ecological system , and thus high eco - economical industrialization is the first choice for regional economical development of the yellow river delta area 作為資源富集但生態(tài)環(huán)境脆弱的黃河三角洲地區(qū),其資源因子和環(huán)境因子在區(qū)域生態(tài)系統(tǒng)效益中起著同樣重要的作用,選擇高效的生態(tài)經(jīng)濟產(chǎn)業(yè)化發(fā)展模式,成為加快黃河三角洲地區(qū)區(qū)域經(jīng)濟發(fā)展的首選模式。
As mineral exploration and exploitation laying particular stress on coal resources , it made the structure of mineral exploration and exploitation out of balance and depressed the efficiency . lower production level mak ' ing mineral resources overexploited , precious reserve wasted and the fragile environment polluted 由于太原市的礦產(chǎn)開發(fā)長期偏重于煤炭生產(chǎn),且礦業(yè)是一種“粗放式”的經(jīng)營模式,科技和管理水平落后,形成了礦產(chǎn)資源開發(fā)結(jié)構(gòu)失衡、經(jīng)濟效益低下的局面,造成資源過量開采、引起資源浪費、生態(tài)環(huán)境污染嚴重等問題。