The study suggests that the poorest are doubly discriminated against because the price is at its highest in poorest communities and water quality has deteriorated rapidly in the poorest parts of the city.
这项研究指出，最贫穷者受到双重歧视，因为在最贫穷的社区价格最高，而城市最贫穷地区水的质量却迅速下降。