餐厨垃圾生化处理及生态养殖示范园项目可行性研究报告(编辑修改稿)

餐厨垃圾生化处理及生态养殖示范园项目可行性研究报告(编辑修改稿)内容摘要：

brary. We found a l arge atl as with god m aps that showed detai l s of worl d geography. From the atlas we coul d se that the Mekong Ri ver begi ns i n a gl aci er on a Ti betan m ountai n. At first the ri ver i s sm al and the water i s cl ear and col d. Then it begi ns to m ove qui ckl y. It be es rapi ds as i t passes through dep val eys, traveli ng across western Yunnan Provi nce. Sometim es the river bees a waterfal and enters wi de val eys. We were both surprised to l earn that half of the river i s i n China. After it l eaves Chi na and the hi gh al titude,the Mekong be es wi de， brown and warm. As i t enters Southeast Asia, i ts pace sl ows. It m akes wi de bends or m eanders through low val l eys to the pl ai ns where ri ce grows. At l ast, the ri ver del ta enters the South Chi na Sea. PART2 A NIGH T IN TH E MOUNTAINS Al though i t was autum n,the snow was already begi nni ng to fal i n Ti ur l egs were so heavy and col d that they fel t l ike bl ocks of i ave you ever seen snowm en ri de bicycles?That’s what we looked like! Along the way children dressed in long wool coats stopped to look at us. In the late afternoon we found i t was so col d that our water bottl es froze. .H owever, the l akes shonel i ke gl ass i n the setti ng sun and looked wonderful. Wangwei rode in front of me as usual. She is very reliable and I knew I didn’t need to encourage her. To clim b the m ountai ns was hard work but as we l ooked around us, we were surpri sed by the vi ew. We seem ed to be able to see for m il es. At one poi nt we were so hi gh that we found ourselves cycli ng through cl ouds. Then we began goi ng down the hil l s. It was great fun especi al y as i t gradual ly becam e m uch warm er. In the val eys col ourful butterfl ies fl ew around us and we saw m any yaks and shep eati ng green grass. At this poi nt we had to change our caps, coats, gl oves and trousers for Tshirts and shorts. In the earl y eveni ng we al ways stop to m ake cam put up our tent and then we eat. After supper Wang Wei put her head down on her pil l ow and went to sl eep but I stayed awake. At mi dni ght the sky becam e cl earer and the stars grew bri ghter. It was so qui et. There was al m ost no wind—onl y the fl am es of our fi re for pany. As I l ay beneath the stars I thought about how far we had al ready travel ed. We wi l reach Dali i n Yunan Province soon, where our cousi ns Dao Wei and Yu H ang wil l joi n us. We can hardl y wait to see them! PART 6 TH E END OF OUR JOUNEY Cam bodi a was i n many ways sim il ar to Laos, al though it has twi ce the popul ati on. At another inn, we talked with a teacher who told us that half of the people in her country couldn’t read or write. H er village couldn’t even afford to build a schol, so she had to teach outsi de under a large tent. When we sai d goodbye, we al fel t very l ucky to have studi ed i n col ege. Back on the road, we passed between m any hil l s and forests. Then we cam e to the plai ns and entered Phnom Penh, the capi tal of Cam bodia. In m any ways it l ooked li ke Vi enti ane and Ho Chi Mi nh Ci ty。 i t al so had wi de streets wi th trees in rows and ol d French houses. Unli ke Vi enti ane, shi ps coul d travel the Mekong River the center of the ci ty we vi si ted the palace and a beauti ful whi te el ephant. It can onl y be sen outsi de the pal ace on speci al days. We ate an earl y supper and went to see a great tem ple with fl oors m ade of sli ver. The next m orni ng our group sl ept l ate. We were very ti red from the l ong bi ke ri de the day before. Cycli ng i n the hil l s had been di fcuil t. N ow our coui ns had the chance to m ake jokes about Wangwei and m e. Perhaps, they sai d,they were the strong ones!We had l unch at a ni ce outdoor cafe, then rode out of the city. Two days later we crossed the border into Vietnam. We began to see many more people,but I wasn’t surprised . I read in an atlas before our tri p that Vi etnam has al m ost seven tim es the popul ati on of Cam bodi a. We m et a farm er who gave us di recti ons and tol d us that he grows a new ri ce crop four ti m es every year so he can feed more peopl e al so tol d us that the northern part of hi s country has m any m ountai ns and i t is m uch cool er than here i n the south, where i t i s fl at. Al though the fl at del ta m ade i t easi er for us to cycl e. we got warm very qui ckly. So we drank l ots of water and ate l ots of bananas. Soon the delta separated i nto ni ne sm al l er ri vers. Two days l ater, after we had passed thousands of ri ce fi el ds, we cam e to the sea. We were tired but al so i n hi gh spi ri ts: our dream to cycl e along the Mekong Ri ver had fi nal y e true. Unit 4 A NIGHT THE EARTH DID’T SLEEP Strange thi ngs were happeni ng i n the countri si de of northest H eBei. For there days the water i n the vi l age wel s rose and fel l, rose and fel . Farm ers noticed that the wel l wal s had deep cracks i n them . A sm el l y gas cam e out of the cracks. In the farm eryards, the chi ckens and even the pi gs were too nervous to ice ran out of the fi el ds looki ng for pl aces to hi de. fi sh jumped out of thei r bowl s and ponds. At about 3: 00am on Jul y 28, 1976,some peopl e saw bri ght l i ghts i n the sky. The sound of the pl anes coul d be heard outsi de the ci ty, who thought l ittl e of these events, were asl eep as usual that ni ght. At3: 42 am everythi ng began to shake. It seemed as if the worl d was at an end!El even ki l om etres di rectl y bel ow the ci ty the greast earthquake of 20th century had begun. It was felt i n Bei ji ng, whi ch i s m ore thantwo hundred ki l om etres away. Onethi rd of the nati on fel t i t . A huge crack that was ei ght ki lom etres l ong and thi rty m etres wi de cut across houses, roads and canal s. Steam burst from hol es i n the ground. H ard hi l s of rock becam e ri vers of di rt. In fi fteen terri bl e seconds a。