#TITLE_ALTERNATIVE#
<p align=justify>Garbage littering into Cikapundung River every day has not only contributed to Citarum River labelling as the dirtiest river in the world, but also to the decreasing of river benefits to its surroundings life. This water basin problem actually was an impact of solid waste mana...
Saved in:
| Main Author: | |
|---|---|
| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/30695 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | <p align=justify>Garbage littering into Cikapundung River every day has not only contributed to Citarum River labelling as the dirtiest river in the world, but also to the decreasing of river benefits to its surroundings life. This water basin problem actually was an impact of solid waste management problem at the terrestrial area, especially in riverbanks settlements. Evaluation of laws aspects, operational techniques, financial, organizational, and community participation at the existing area, supported by waste characteristics data is necessary to design a better alternative system of solid waste management. The samples taken by SNI 19-3964-1995 method showed that after entering river, solid waste was dominated by recyclable inorganics about 42% and organics waste about 23%. While the household solid waste was dominated by organics 57% and recyclable inorganics 31.61%. With household solid waste generation of 0.201 kg/people/day and density 141.24 kg/m3, the estimated entering waste into river is 1.64 tonnes/day or 11.58m3/day from 1,630 families of riverbanks population that identified used to littering garbage into Cikapundung River. To handle river solid waste, it is important to consider the high water content about 86.98% for organics and 62.95% for inorganics, also the low nitrogen content of organics which range from 0.028 to 0.046%. As preventive actions to garbage littering, this study gives an alternative solid waste management system that prioritizes landfill burden minimation with community active participation. The designed programs are providing 42 communal bins and 5 units of bio-reactor composting, recycling through 22 units of trash bank, and supported by community awareness building and the environment committee forming. The implementation, step by step with scenario A will invest IDR 177,784,000 with economic benefit expected IDR 889,178,865 in 3 years. While scenario B will invest IDR 154,801,500 with economic benefit expected IDR 830,628,340 in 3 years.<p align=justify> |
|---|