Directions: Write an English composition in no less than 150 words according to the instructions given below in Chinese
为保护环境,政府颁布了管理条例，强制实行垃圾分类。但你所在小区的落实情况不尽人意,经常有居民垃圾不认真分类，也有居民在非指定的时间乱丢垃圾。诸如此类，不一而足。请你写一封电子邮件向有关部门负责人反映这一现状，并提出自己的合理化建议。
参考词汇：生活垃圾： household garbage:垃圾分类：garbage sorting/garbage classification
干垃圾：dry garbage 湿垃圾：wet garbage(kitchen waste)可回收垃圾：recyclables
有害垃圾：hazardous waste
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