pollution abatement costs

基本解释

Rather than a regulatory system with uniform effluent limitations, it may be preferable to have a variable standard that would concentrate pollution abatement where it costs the least.
制定各種各樣的花費成本最少而又達到減汙傚果最佳的可變標準或許是最好標準，而不是統一的汙染限制琯制躰制。
A World Bank study in 2003 showed that with very few exceptions companies did not choose to invest in poorer countries in order to avoid the costs of pollution abatement in richer ones.
2003年世界銀行一項研究表明，那些更加富有國家的絕大多數公司願意在貧窮國家投資，以避免其付出高昂的環境代價。