All human activities generally produce waste. If the waste production is very excessive, it will
cause environmental problems, mainly inorganic waste because it requires very long time …

Fruit peels such as Banana, Orange, and Pineapple can be used to produce eco-enzymes
producing diverse chemical compounds. Eco-enzymes are derived from the organic …

The existence of garbage in everyday life can not be separated from human behavior that
litters. Lack of public awareness in disposing of waste results in an unhealthy environment …

More than industrial trash, household liquid waste is a societal concern caused by human
activities. Using Pumakkal starters, this research turns domestic liquid waste into organic …

The waste problem is a problem for all parties because the negative impacts caused by
waste are very diverse. Increase in waste volume caused by community activities. Research …

This research was motivated by the large potential of dry leaf waste in the campus
environment of the University of North Sumatra and the awareness of the importance of …

Waste pollution will continue to be a severe problem, but many people are unaware of it.
With population growth, industrial development, urbanization, and modernization, waste will …

More than industrial trash, household liquid waste is a societal concern caused by human
activities. Using Pumakkal starters, this research turns domestic liquid waste into organic …

More than industrial trash, household liquid waste is a societal concern caused by human
activities. Using Pumakkal starters, this research turns domestic liquid waste into organic …

An environmentally friendly life is a lifestyle where the things that are done or used do not
harm the surrounding environment. Today, you can still find many kinds of garbage and …