The availability of clean water is an important factor that affects the sustainability of community activities, industry, and business operations across various sectors.
Suboptimal management of water resources, including aspects of water infrastructure, can increase the risk of waste, pollution, and even water crises in the future.
However, these conditions can be minimized through the implementation of proper and sustainable water conservation. In addition to helping maintain the availability of clean water, this step also supports efficient water use in various sectors.
To better understand the topic, let’s take a closer look at the benefits, implementation examples, and importance of water conservation in addressing water crises in this article.
What Is Water Conservation?
Water conservation is a series of efforts carried out to preserve, save, and manage the use of water so that its availability remains sustainable for humans, other living beings, and the environment both now and in the future.
Simply put, this concept includes actions to reduce water wastage, improve water use efficiency, and protect water sources from pollution and damage.
Groundwater conservation is important because the availability of clean water is increasingly limited due to population growth, climate change, and environmental damage such as deforestation and water pollution.
Why Is Water Conservation Important?
Water is a primary resource that supports human life, industrial activities, agriculture, energy production, and business operations. However, of all the water on Earth, less than 3% is freshwater that is suitable and accessible for human needs.
According to the AQUASTAT Water Data Snapshot 2025 report published by the Food and Agriculture Organization (FAO) of the United Nations, global renewable freshwater availability per capita has decreased by about 7% over the past decade due to increasing demand and pressure on clean water sources in various regions of the world.
This situation emphasizes the importance of water conservation to maintain the availability of clean water over time. In addition, population growth, urbanization, and increasing industrial activities also cause water demand to continue rising each year.
On the other hand, climate change, environmental pollution, and the excessive exploitation of water resources also worsen the availability of clean water.
That is why water conservation is considered an important step to reduce waste, maintain the quality of water sources, and support environmental and operational sustainability in the long term.
Through more efficient water use and responsible management of water resources, the availability of clean water can be maintained for future generations.
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Benefits of Water Conservation
The implementation of water conservation has positive impacts not only on the environment but also on the sustainability of operations, resource use efficiency, and long-term water supply resilience. Here are some benefits of water conservation:
- Reducing water wastage.
- Improving energy use efficiency across various sectors.
- Helping maintain the balance of water and environmental ecosystems.
- Supporting the implementation of sustainable business practices and ESG (Environmental, Social, and Governance) principles.
Examples of Water Conservation
The implementation of water conservation can be carried out in various sectors, ranging from industry, commercial areas, to individual daily activities.
Each sector has a different approach according to operational needs and the level of water usage. Here are some examples of water conservation based on the sector of application:
1. Manufacturing Industry
The manufacturing sector generally uses large amounts of water for production processes, machine cooling, and equipment cleaning. The high demand for water makes it necessary for companies to implement more efficient water management.
Therefore, many companies are beginning to implement water recycling systems so that used operational water can be reused as needed.
In addition to implementing a recycling system, many companies are also beginning to improve their clean water treatment systems using filtration methods, reverse osmosis (RO), and sedimentation to ensure water quality remains in line with operational needs.
As #YourGrowthPartner, Chandra Daya Investasi, through PT Krakatau Tirta Industri (KTI) provides water solution services to optimally manage industrial wastewater.
The water solutions we provide help companies meet environmental quality standards while also supporting the reuse of treated wastewater.
KTI manages the operation and maintenance (O&M) of the Blast Furnace Biotreatment WWTP at the PT Krakatau Steel Complex with a capacity of 32 m³/hour using biological water treatment methods.
In addition, PT Krakatau Blue Water, as a joint venture between KTI and Blue O&M Ltd., also operates a final WWTP (Wastewater Treatment Plant) with a capacity of up to 17,000 m³ per day.
Not only for industrial wastewater treatment, but KTI also manages building wastewater, which is then reused for the building's cooling system needs.
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2. Agricultural Industry
In the agricultural sector, water conservation can be carried out through the use of drip irrigation systems that help reduce water wastage during the plant watering process.
Furthermore, the implementation of contoured or terraced systems on sloped land also helps increase water absorption into the soil and reduce erosion.
Farmers can also utilize reservoirs or water storage as a water reserve during the dry season to maintain water availability throughout the dry season.
3. Household Sector
Not only in the industrial scope, but the implementation of water conservation can also be carried out by the community by taking into account the environmental conditions and the needs of each area.
In several urban areas, one of which is Kampung Rajawali in North Jakarta, the community has begun to utilize wastewater from household activities (grey water) through a simple filtration system. The treated water is then reused for non-consumption needs, such as watering plants and cleaning the area around the house.
Meanwhile, in Bandung, the implementation of rainwater harvesting is carried out through the Bandung Harvests Rain movement, which focuses on residential areas, office buildings, and campuses. This groundwater conservation movement aims to reduce the risk of flooding while also decreasing the public's dependence on increasingly high water usage.
That is the information related to water conservation, from definition, benefits, to examples of its implementation in various sectors. Through wise and sustainable water management, the availability of clean water can be maintained to support needs in the future.
For industrial wastewater treatment services, trust Chandra Daya Investasi and Krakatau Tirta Industri!
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