我们应该采取什么措施来改善环境？
加强恶臭污染物治理。[{'character': '加', 'pinyin': 'jia1', 'highest pitch': 10.37, 'lowest pitch': 9.66, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '强', 'pinyin': 'qiang2', 'highest pitch': 9.66, 'lowest pitch': 7.08, 'duration': 0.36, 'prosody hierarchy': '#2'}, {'character': '恶', 'pinyin': 'e4', 'highest pitch': 11.07, 'lowest pitch': 7.57, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '臭', 'pinyin': 'chou4', 'highest pitch': 9.4, 'lowest pitch': 7.75, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '污', 'pinyin': 'u1', 'highest pitch': 10.58, 'lowest pitch': 8.18, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '染', 'pinyin': 'ran3', 'highest pitch': 10.35, 'lowest pitch': 5.84, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '物', 'pinyin': 'u4', 'highest pitch': 8.62, 'lowest pitch': 6.78, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '治', 'pinyin': 'zhiii4', 'highest pitch': 10.13, 'lowest pitch': 8.3, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '理', 'pinyin': 'li3', 'highest pitch': 8.3, 'lowest pitch': 3.52, 'duration': 0.31, 'prosody hierarchy': '#4'}]