Nazarin Gwaji Kan Amfani da Foda Mai Girma a Cikin Siminti

A cikin 'yan shekarun nan, masana'antar sarrafa duwatsu ta China ta bunƙasa cikin sauri kuma ta zama ƙasa mafi girma a duniya wajen samar da duwatsu, amfani da su, da kuma fitar da su. Yawan amfani da allon ado na shekara-shekara a ƙasar ya wuce murabba'in mita miliyan 250. Minnan Golden Triangle yanki ne mai masana'antar sarrafa duwatsu masu tasowa sosai a ƙasar. A cikin shekaru goma da suka gabata, tare da wadata da saurin ci gaban masana'antar gine-gine, da kuma inganta kyawun ginin da kuma ƙara darajar su, buƙatar dutse a cikin ginin yana da ƙarfi sosai, wanda ya kawo wani lokaci mai kyau ga masana'antar duwatsu. Ci gaba da buƙatar dutse ya ba da gudummawa sosai ga tattalin arzikin yankin, amma kuma ya kawo matsalolin muhalli waɗanda ke da wahalar magancewa. Idan aka ɗauki Nan'an, wata masana'antar sarrafa duwatsu mai kyau, a matsayin misali, tana samar da fiye da tan miliyan 1 na sharar foda ta dutse kowace shekara. A cewar kididdiga, a halin yanzu, ana iya magance kusan tan 700,000 na sharar foda ta dutse yadda ya kamata a yankin kowace shekara, kuma har yanzu ba a yi amfani da fiye da tan 300,000 na foda ta dutse yadda ya kamata ba. Tare da hanzarta gina al'umma mai tanadin albarkatu da kuma mai da hankali kan muhalli, yana da matukar muhimmanci a nemi matakan amfani da garin granite yadda ya kamata don guje wa gurɓatawa, da kuma cimma manufar maganin sharar gida, rage sharar gida, adana makamashi da rage amfani da shi.