That China Petroleum wanted to expand facilities and increase production rather than improve the environment gave people the cause they had been looking for.
「政府在防治汙染上未讓民眾感到有具體成果」，林俊義以為，這也是抗爭不斷發生的原因。他以釀成林園事件的聯合汙水處理廠為例，同時要收集林園、大發、臨海三大工業區的廢水，多年來早已不敷使用。