1·The industry has two reasons to collect the data: to get to the bottom of water contamination problems, and to protect itself when people complain that drilling harmed their drinking water.
行业集团收集数据有两个目的：为了搞清楚底部水污染问题，同时，当人们抱怨钻进损害了饮用水时，可以保护自己。
2·The environmental impact and carbon footprint of farming, along with the risks of water contamination, are some of the timely and popular arguments put forward in favour of veganism.
农业产生的环境影响和碳足迹，再加上水污染的威胁，是推动绝对素食主义最及时也最流行的论据。