Fadillah, Muhammad (2022) Pemanfaatan Limbah Padat PT. Ambico Sebagai Media Tanam Terhadap Laju Pertumbuhan Bibit Porang. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
Every production activity carried out by the industry will always produce a negative impact, namely waste as a by-product of the industrial activity process. The waste is in the form of liquid waste which is then processed through a Wastewater Treatment plant to comply with the Wastewater Quality Standards. This process will of course produce sludge by-products in the form of solid waste. The amount of sludge is directly proportional to the increase in production needs, the higher the demand for production, the higher the amount of sludge that will appear. Therefore, the utilization of sludge is very necessary so that the resulting sludge does not accumulate. Sludge produced from the food industry is generally often used as biogas, and as raw material for compost, because it is not included in B-3 waste. This is what causes the sludge of PT. AMBICO has the potential to be reused as a planting medium for bulbil growth rates. This study tested the planting media consisting of several ratios of sludge mixture along with different water treatment treatments to measure the growth rate of porang seedlings. The results show that the sludge soil of PT. AMBICO is still suitable for use as a growing medium, but the larger the sludge ratio, the slower the growth rate. This study also emphasizes that it is not the sludge ratio that affects the growth rate of porang seedlings, but the nutrient content in it. Because sludge from different sources will have different nutrient levels. This also determines the feasibility of the sludge as a planting medium. Keywords : Sludge, Porang, planting medium
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | L Education > L Education (General) | ||||||||
| Divisions: | Faculty of Engineering > Departement of Environmental Engineering | ||||||||
| Depositing User: | Muhammad fadillah Kadir | ||||||||
| Date Deposited: | 02 Jun 2022 06:59 | ||||||||
| Last Modified: | 02 Jun 2022 06:59 | ||||||||
| URI: | http://repository.upnjatim.ac.id/id/eprint/6603 |
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