源头治理 meaning in Chinese

watershed management

Second , great efforts should be made to improve the relevant system of laws and regulations and enforce the laws more strictly , which is the key point to administer distortion of accounting information and thus improve quality of accounting information
首先应加强企业的会计基础工作，从源头治理会计信息失真。其次要完善相关法规制度，加大执法力度。这是治理会计信息失真、提高会计信息质量的关键。
Because phb / phas production by bacteria fermentation is prohibitively expensive , great attention has been focused on the synthesis of phb in plants using co2 for carbon and sunlight for energy , which is considered as a promising strategy to obtain price - competitive biodegradable plastics
这种聚酯的物理化学特性与传统塑料相似，并具有生物可降解性，如能取代化学合成塑料将减少环境中的塑料废弃物，从源头治理“白色污染”问题。