降耗工作持續推動，在此背景下，順酐制造行業的廢氣治理變成制造行業重中之重；在我國長三角地區明文規定，在建順酐制造新項目須配套設施有關的順酐廢氣治理設備，然后保持含苯廢氣平穩達標，不然，項目建設未予審核。

Energy saving and consumption reduction work continues to promote, in this context, the maleic anhydride manufacturing industry waste gas treatment has become the top priority of the manufacturing industry; in the Yangtze River Delta region of China, it is explicitly stipulated that the new maleic anhydride production and manufacturing project under construction must be equipped with relevant maleic anhydride waste gas treatment equipment, and then keep the benzene containing waste gas stable and environmental protection standard, otherwise, the project construction has not been audited.

為合理防治順酐有機廢氣環境污染傷害，在我國一些順酐公司曾嘗試對含苯有機廢氣開展整治，但因為加工工藝繁雜，未有完善合理的整治技術性。據統計，資本主義縱有完善整治技術性和武器裝備，根據催化反應焚燒處理等方法操縱有機廢氣環境污染，可是引進技術比較貴。前段時間，某些公司在基本建設萬多噸順酐流水線時，制造設備項目投資為600多萬，而引入順酐廢氣治理技術性與武器裝備的項目投資就超出了1000萬余元。

   in order to prevent and control the environmental pollution caused by organic waste gas of maleic anhydride, some maleic anhydride companies in China have tried to treat the organic waste gas containing benzene, but due to the complicated processing technology, there is no perfect and reasonable treatment technology. According to statistics, the price of imported technologies is relatively high in capitalist countries, even though they have improved the technology and weapons, and manipulated the environmental pollution of organic waste gas by catalytic reaction and incineration. Some time ago, when some companies built more than 10000 tons of maleic anhydride production line, the investment in production and manufacturing equipment projects was more than 6 million yuan, while the project investment of introducing maleic anhydride waste gas treatment technology and weapons equipment exceeded 10 million yuan.

除此之外，在根據催化反應焚燒處理順酐有機廢氣時，因為要加上燃氣、植物油脂等然料，運作成本費也令人震驚。以年產量兩萬噸級順酐的新項目為例，廢氣治理每鐘頭耗費燃氣1640立方，年運作花費達1600多萬元，造成公司比較嚴重虧本。

                        . Taking the new project with an annual output of 20000 tons of maleic anhydride as an example, the waste gas treatment consumes 1640 cubic meters of gas per hour, and the annual operation cost is more than 16 million yuan, resulting in serious loss of the company.