The Population Action International study gives several solutions to the water problem. One way, it says, is to find ways to use water for more than one purpose. Another way is to teach people to be careful not to waste water. A third way is to use less water of agriculture.
人口行動(dòng)組織的研究報(bào)告為世界的水短缺問(wèn)題提出了幾個(gè)解決的辦法。第一,找到多用途的用水方法。第二,教育人們不要浪費(fèi)水資源。第三就是少用農(nóng)業(yè)水。
The report also says long-term solutions to the water problem must include controls on population growth. It says countries cannot provide clean water unless they slow population growth by limiting the number of children people have.
報(bào)告同時(shí)表明,控制人口增長(zhǎng)是長(zhǎng)遠(yuǎn)解決水缺乏問(wèn)題不可缺少的措施之一。它說(shuō)除非各國(guó)能通過(guò)限制生育來(lái)降低人口的增長(zhǎng),否則它們不可能提供干凈的水。