發(fā)布時(shí)間：2018-06-20 14:04

  本文選題：沙漠 + 戈壁�。� 參考：《生態(tài)經(jīng)濟(jì)》2016年02期

【摘要】：光伏發(fā)電作為一種新興的能源產(chǎn)業(yè)發(fā)展很快,近些年來(lái)在我國(guó)西北沙漠、戈壁地區(qū)也建立了一批光伏發(fā)電廠。那么,在沙漠、戈壁上建造光伏電廠有無(wú)生態(tài)學(xué)意義,有何生態(tài)學(xué)意義呢?文章運(yùn)用河西走廊的氣象資料和民勤沙區(qū)的光照觀測(cè)資料以及植被觀測(cè)資料,對(duì)此作了探索性分析。結(jié)果表明,1 m2的光伏電池板轉(zhuǎn)換的太陽(yáng)能相當(dāng)于民勤沙區(qū)260.75 m2沙漠植被利用的太陽(yáng)能。我國(guó)沙漠、戈壁面積廣大,沙塵暴和風(fēng)沙流發(fā)生頻繁。沙漠、戈壁地區(qū)光照資源豐富,在沙漠、戈壁上發(fā)展光伏產(chǎn)業(yè),不僅具有可觀的經(jīng)濟(jì)效益,而且具有顯著的生態(tài)學(xué)意義:一方面能有效調(diào)節(jié)地表的熱力平衡,防止和減少沙塵暴和風(fēng)沙流,光伏發(fā)電與防沙治沙相得益彰,是一種經(jīng)濟(jì)產(chǎn)出和生態(tài)防護(hù)雙贏的產(chǎn)業(yè);另一方面,無(wú)需占用耕地和其他可用土地資源,有利于保護(hù)國(guó)家的耕地"紅線"。沙漠、戈壁地區(qū)也是多風(fēng)的地區(qū),光伏發(fā)電廠輔之以風(fēng)力發(fā)電均有利于轉(zhuǎn)化、消耗沙漠、戈壁地區(qū)沙塵暴和風(fēng)沙流的動(dòng)力源,由此減少沙塵暴和風(fēng)沙流的發(fā)生。
[Abstract]:Photovoltaic power generation as a new energy industry has developed rapidly in recent years in the desert of northwest China Gobi region has also established a number of photovoltaic power plants. So, in the desert, the construction of photovoltaic power plants on the Gobi has ecological significance, what ecological significance? Based on meteorological data of Hexi Corridor, light observation data of Minqin sand area and vegetation observation data, this paper makes an exploratory analysis. The results show that the solar energy converted by 1 m2 solar panels is equivalent to that of 260.75 m2 desert vegetation in Minqin Sandy area. The desert of our country, Gobi area is vast, sandstorm and wind sand flow occur frequently. The desert, Gobi area is rich in light resources. The development of photovoltaic industry in desert and Gobi area not only has considerable economic benefits, but also has significant ecological significance: on the one hand, it can effectively regulate the thermal balance of the surface. Preventing and reducing sandstorms and sandstorms, photovoltaic power generation and sand control are mutually beneficial, a win-win industry for economic output and ecological protection; on the other hand, there is no need to occupy arable land and other available land resources, Conducive to the protection of the country's arable land "red line." Desert, Gobi area is also windy area, photovoltaic power plants with wind power generation are conducive to conversion, consumption of desert, Gobi area sandstorm and sand flow power source, thus reducing the occurrence of sandstorms and sand flow.
【作者單位】： 甘肅省治沙研究所;
【基金】：國(guó)家973前期項(xiàng)目“綠洲邊緣高大新月形沙丘穩(wěn)定性研究”(2014CB460611)
【分類號(hào)】：X82;TM615
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本文編號(hào)：2044511