江苏省化学工业主要水污染标准的制订对于促进我省化工企业的清洁生产，保护生态环境有着重要的现实意义。
Working out the primary water pollutant discharge standard for the chemical industry in Jiangsu province had a practical significance to clean production and environmental protection.
清洁生产是煤化工企业发展壮大的必然选择。
The cleaner production is a necessary choice of the coal chemistry enterprise.
实践证明，推行清洁生产是化工企业减亏增盈和防治污染的有效途径。
It is proved that practising cleaner production is an effective way of making up deficits...
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