Sewage waters a tenth of world #39;s irrigated crops A tenth of the world #39;s irrigated crops - everything from lettuce and tomatoes to mangoes and coconuts - are watered by sewage. And much of that sewage is raw and untreated, gushing direct from sewer pipes into fields at the fringes of the developing ... 

Which of the following sections of a newspaper would this article likely appear in? World News, Sports, Business, or Science and Technology? 