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Although human pay more attention on battery hazard, still numberless of waste batteries been discarded in our living environment and the number is far more than the recovery ones. The increasing garbage make our living earth running with exceed burden, social pollution nuisance emerge in endlessly. Garbage wall already alert us. Maybe we can use our own way to make our developing countries more green and green forever.
Zhao Tong Cui Yongqing Deng Chaolong Li Zerui