A study of waste material flow was carried out in Bali Province to define, evaluate, and analyse the existing condition of waste management as a reference for improving solid waste services. In this paper, waste quantity in every chain of waste management was measured. Waste sampling, observation, and interviews were also conducted to build the material flow model. Around 4.2 million residents and 4.9 million tourists yearly generate waste of up to 822,555 tonnes/year, which is dominated by organic waste for around 65% ww (wet weight) and plastic waste for around 15.67% ww. Around 200,718 tonnes/year (24.40% ww) of waste is transported directly to the landfills and 235,418 tonnes/year (28.62% ww) is collected first at the transfer depos, before being transported to the landfill. As much as 39,566 tonnes/year (4.81% ww) of waste enters the 3R-Transfer Depo for recycling and around 47,030 tonnes/year (5.72% ww) enter the waste bank. Furthermore, due to the lack of integrated waste management, around 283,369 tonnes/year (34.45% ww) waste is illegally dumped into the environment. In the end, up to 444,679 tonnes/year (54.06% ww) of waste is processed in ten landfills which serve Bali Province.

在巴厘岛省开展了废物流研究，以定义，评估和分析废物管理的现有状况，以作为改善固体废物服务的参考。本文测量了废物管理各个环节的废物量。还进行了废物采样，观察和采访，以建立物质流模型。每年约有420万居民和490万游客产生的废物高达822,555吨/年，其中有机废物占湿重（湿重）的约65％，塑料废物占湿重的约15.67％。每年将约200,718吨/年（24.40％ww）的废物直接运输到垃圾填埋场，然后在转运站首先收集到235,418吨/年（28.62％ww）的废物，然后再运往垃圾填埋场。高达39,566吨/年（4。81％ww的废物进入3R-Transfer Depo进行回收，每年约47,030吨（5.72％ww）进入废物库。此外，由于缺乏综合的废物管理，每年约有283,369吨（34.45％ww）的废物被非法倾倒到环境中。最后，在为巴厘岛省提供服务的十个垃圾填埋场中处理了多达444,679吨/年（ww）的废物（54.06％ww）。