JINDUANSHIJIANYILAI，CHIXUKUREGAOWENDETIANQI，BUJINJIRENGANJUEZAOREBUYI，HAIHUISHIRENTINEIDESHUIFENDALIANGLIUSHI。RUOSHUIFENBUCHONGBUJISHI，RENTIXUERONGLIANGRONGYIJIANSHAO，HUIDAOZHIDANAOGONGXUEBUZU，CHANSHENGTOUYUNTOUTONGDENGZHENGZHUANG。SUOYI，YUESHIGAOWENYANREDETIANQI，RENTIJIUYUEXUYAOBUCHONGDALIANGDESHUIFEN。

KEYISHUO，DUOHESHUISHIXIAJIZUIFANGBIAN、ZUISHIHUIDEYANGSHENGFABAO。

BUGUO，XIAJISHIXIJUNZISHENGDEGAOFENGQI，YINYONGSHUIZAISHUIYUANYUANTOU、GUANDAOHECHUCUNHUANJIEDOUBIPINGSHIGENGRONGYISHOUDAOWURAN，WOMENDEYINYONGSHUIANQUANWENTIYEJIUSHOUDAOLEGENGDADETIAOZHAN。

WEISHENMEXIAJIYINSHUIANQUANYINHUANDUO？

1.因降雨造成的水源污染

XIAJIDUOYU，YIZAOCHENGDIMIANJISHUI，YUSHUIJISHENGHUOWUSHUIPAILIUBUCHANG，JIYIDAOZHIWUSHUIDAOGUANJINYINYONGSHUISHUIYUANJING、DIXIAXUSHUICHIDENGGONGSHUISHESHIZHONG，ZAOCHENGSHUIZHIFAHUN、FAHUANG，SHENZHISHOUDAOXIJUN、BINGDU、JISHENGCHONGDENGWURAN。

2.高温天气细菌大量繁殖易造成自来水二次污染加剧

XIAJIQIWENGAO，ZILAISHUISHUSHUIGUANWANGHEXIAOQUERCIGONGSHUISHUIXIANGNEIDEXIJUNRONGYIFANZHI，DAOZHIRUHUSHUIZHIBIANCHA、YOUYISEYIWEI。

3.高温天气桶装水更易变质

TONGZHUANGSHUIYAOJINGGUOGUANZHUANG、CHUCHANG、YUNSHU、PEISONGDENGDUOGEHUANJIE，ZAICIFUZAHUANJIEZHONGMEITONGSHUIDOUXUYAOJINGLIYIDUANXIANGDUIZHANGDESHIJIAN，YOUQIZAIYANREDEXIAJI，GENGRONGYIBIANZHI，YANZHONGQINGKUANGXIASHENZHIHUICHUXIANTONGNEIZHANGLVZAODEXIANXIANG。

BAOZHANGXIAJIYINSHUIANQUANJIANKANG，NINXUYAOYITAIXINZEQUANYINSHUI

YAOXIANGZAIYANYANXIARIHEDAOJIANQUANYOUJIANKANGDESHUI，BAOZHANGJIAZHONGYINYONGSHUIANQUANJIANKANG，ANZHUANGXINZEQUANZHINENGYINSHUISHEBEI，TACAIYONGWUJIGUOLVXITONG，NENGGOUYOUXIAOQUCHUYOUHAIWUZHI，BAOLIUKUANGWUYUANSU，SHUIZHIANQUANJIANKANG，WEIYINSHUIANQUANJIANKANGBAOJIAHUHANG。