环保型绿色生态养猪技术研究与开发可行性研究报告

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1、away.One-thirdofthenationfeltit.Ahugecrackthatwaseightkilometreslongandthirtymetreswidecutacrosshouses,roadsandcanals.Steamburstfromholesintheground.Hardhillsofrockbecameriversofdirt.Infifteenterriblesecondsalargelayinruins.Thesufferingofthepeoplewasextreme.Tow-thirdsofthemdiedorwerei

2、njuredduringtheearthquake.Thoundsoffamilieswerekilledandmanychidrenwereleftwithoutparents.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan400,000. Buthowcouldthesurvivorsbelieveitwasnatural?Everywheretheylookednearlyeverythingwasdestroyed.Allofthecity’shospitals,75%ofitsfactorie

3、sandbuildingsand90%ofitshomesweregone.Brickscoveredthegroundlikeredautumnleaves.Nowind,however,couldbelowtheyaway.Twodamsandmostofthebridgesalsofellorwerenotsafefortravelling.Therailwaytrackswerenowuselesspiecesofsteel.Tensofthousandsofcowswouldnevergivemilkagain.Halfamillionpigsandmi

4、llionsofchickensweredead.Sandnowfilledthewellsinsteadofwater.Peoplewereshocked.Thenlaterthatafternoon,anotherbigquakewhichwasalmostasstrongasthefirstoneshookTangshan.Someoftherescueworkersanddoctorsweretrappedundertheruins.Morebuildingsfelldown.Water,food,andeletricitywerehardtoget.Pe

5、oplebegantowongderhowlongthedisaterwouldlast. Allhopewasnotlost.Soonafterthequakes,thearmysent150,000soliderstoTangshantohelptherescueworkers.Hundredsofthousandsofpeoplewerehelped.Thearmyorganizedteamstodigoutthoseweretrappedandtoburythedead.Tothenorthofthecity,mostofthe10,000minerswe

6、rerescuedfromthecoalminesthere.Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.Freshwaterwastakentothecitybytrain,truckandplane.Slowly,thecitybegantobreatheagain. ASAFEHOME Itissadbutthatpeopledieinearthquakesfromfallingfurnitureandbricks.Earthquakesafetyisveryimportantandt

7、hereismoretoitthanjustkeepingbuildingsfromfallingdown.Soifyourhomeisinanearthquakearea,youshouldpreparecarefullybeforetheearthquakecomes. First,makesureyoubuyahousewhichisearthquakesafe.Allpipesshouldbefixedtothewallandallwallsshouldbeespeciallythickandstrong.Youalsohavetomakesurethat

8、there