Organic Waste Impact

The Hidden Impact of Organic Waste on Marine Ecosystems

When discussing marine pollution, plastic waste often receives the most attention. However, organic waste—originating from households, agriculture, industries, hotels, and resorts—also plays a significant role in affecting ocean health, often in less visible but equally damaging ways.

Unlike plastic, which mainly causes physical harm to marine life, organic waste affects the marine environment through chemical and ecological processes. Because it is less visible and harder to detect—especially in areas without consistent monitoring—its impact can go unnoticed until the damage becomes more serious. In coastal regions and island destinations, where waste management systems can be under pressure, this issue becomes even more relevant.

Organic-Waste

How Organic Waste Affects the Ocean

Organic waste is typically rich in nutrients such as nitrogen and phosphorus. When these nutrients enter marine ecosystems, they can trigger a process known as eutrophication, where excess nutrients fuel the rapid growth of algae and other marine organisms.

At lower levels, this can lead to macroalgae overgrowth, which competes with coral reefs for light, space, and nutrients. Over time, this competition can weaken coral health, reduce reef resilience, and limit the diversity of marine species that depend on these ecosystems.

At higher levels, eutrophication can result in the formation of “dead zones”—areas with very low oxygen levels where most marine life cannot survive. These conditions occur when large amounts of algae die and decompose, consuming oxygen in the process. As oxygen levels drop, fish and other marine organisms are forced to leave the area or may not survive.

Substrate-Covers-with-Algae

What Can Be Done?

Reducing the impact of organic waste requires both individual and collective action. Simple steps such as minimising food waste, adopting composting practices, and reusing greywater for irrigation can help reduce the amount of organic material entering waterways.

At the same time, effective waste management systems are essential. Proper segregation at source, reliable collection, and appropriate treatment of organic waste can significantly reduce the risk of nutrient pollution reaching the ocean. For businesses such as hotels and resorts, implementing sustainable waste practices can make a meaningful difference, particularly in coastal environments where the connection between land and sea is immediate.

Waste-Management-Waste-Bins

By Fahmi, AMD-B’s 2024 Divemaster Internship

When Is the Best Time to Visit Bali?

When Is the Best Time to Visit Bali?

If you’re planning a trip to Bali, one of the first things you’ll probably wonder is when to go.

The simple answer is that Bali is a year-round destination. But in reality, the timing can make a difference depending on what you want to do and how you like to travel.

Best-Time-to-Visit-Bali

Dry Season (April to October)

This is generally the most popular time to visit—and for good reason. Most days are sunny, the humidity is lower, and it’s just more comfortable to be out and about.

If you’re planning activities like diving, snorkelling, or exploring different parts of the island, this is usually the easiest time to do it. Sea conditions tend to be calmer, and getting out on the water is more reliable.

That said, it’s worth noting that July and August are peak months. It can get busy, and prices often go up during this period. If you prefer things a bit quieter, travelling just before or after those months can be a nice balance. April to June, in particular, is often a sweet spot.

Tanah-Lot-Temple

Wet Season (November to March)

The wet season is often misunderstood. It doesn’t usually rain all day—more often, you’ll get short, heavy showers, typically in the afternoon or evening.

Mornings are often still clear, which means you can plan your activities earlier in the day and take it slower later on.

This time of year feels greener, calmer, and less crowded overall. If you don’t mind a bit of flexibility in your plans, it can actually be a really enjoyable time to visit—and often better value too.

Tegallalang-Rice-Terrace

So, When Should You Visit?

If you want predictable sunshine and the best overall conditions for outdoor activities, the dry season is the safest choice.

But if you’re happy to work around occasional rain and prefer fewer crowds, the wet season has its own charm.

In the end, Bali doesn’t really have a bad time to visit—just different atmospheres depending on the season. 🌴

If you’re still planning your trip to Bali, you might find these guides helpful:
Great Reasons to Visit Bali
Bali Travel Essentials
Why Bali’s Diving is So Great?
Bali Topside Activities
Bali’s Temple Tanah Lot
They cover everything from travel basics to activities, so you can plan your Bali trip with a bit more confidence.

Melasti Ceremony

Bali Is More Than Just a Tourist Destination

When people think of Bali, they often picture beautiful beaches, ancient temples, and stunning landscapes. While tourism is an important part of the island, Bali is also well known for its strong culture and traditions that remain an important part of daily life.

One of the most significant ceremonies in Balinese Hindu culture is Melasti, a purification ritual held a few days before Nyepi, the Balinese Day of Silence.

Melasti is a sacred journey to the sea or another holy water source where prayers and purification rituals take place. In Balinese belief, water has the power to cleanse negative energy and purify both nature and the human soul, helping people prepare spiritually for Nyepi.

Melasti-Ceremony-in-Bali

What Happens During Melasti Ceremony?

During Melasti, sacred objects from the temple are carried to the beach or other water sources. These may include temple statues, sacred symbols, and ceremonial items used in religious rituals.

Communities walk together in a procession while carrying offerings and wearing traditional ceremonial clothing, which is typically white as a symbol of purity. Priests lead prayers when the procession reaches the water, where the sacred objects are symbolically cleansed and blessings are given.

This ritual is believed to remove negative influences and restore balance before Nyepi begins.

Visitors in Bali during this period may notice these processions heading towards beaches, especially in coastal villages.

The Meaning of Melasti Ceremony

Melasti represents purification and harmony. The ritual symbolically cleanses both the environment and the human spirit, allowing people to enter Nyepi with a calm and peaceful mind.

This tradition reflects the strong connection between spirituality, nature, and community that shapes everyday life in Bali.

Balinese-Hindu-Culture

When Does Melasti Take Place?

Melasti ceremony usually takes place three to four days before Nyepi. Because Nyepi follows the Balinese Saka calendar, the exact date changes every year.

During this time, villages across Bali organise their own processions to nearby beaches, lakes, or sacred springs to perform the purification ritual together.

For visitors, witnessing Melasti offers a unique opportunity to experience one of Bali’s most meaningful cultural traditions.

Click below for more Bali Diving Information:

By Annisa, AMD-B’s 2026 Divemaster Intern