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Clean water is a basic human need. Company activities, especially in office areas, require the availability of water that is large enough to move during the work period. One of them is an office area in one of the Fertilizer Industries. The purpose of this research is to identify efforts to save clean water in the office area of one of the fertilizer industries to increase awareness of environmental conditions. This study was conducted by calculating the efficiency of water saving after water-saving efforts were made. Efforts made include monitoring water meters, using water-saving taps, using flushes in toilets, and using sprinklers in plants sprinklers. The use of water-saving faucets uses push taps where the faucet will close automatically when turned on after a while. And for the flush system used, namely dual flush toilets. The The dual flush system has two types of watering.    

This study is part of a relay activity to explore local economic potentials, the discussion of which is focused on identifying and exploring the potential of a resource object selected based on the availability of the resource object and the minimal use of the resource from a business perspective by the local community. The resource object that will be discussed in this case is local fisheries resources in Dumai City, especially fisheries resources from the red claw crayfish commodity or also known as red claw crayfish (Cherax quadricarinatus) which is found in many natural environments in several waterways and river in Dumai City. Exploration of economic use by local communities in this study is also directed as an effort to control the spread of red claw freshwater lobsters which are feared to cause damage to native freshwater biota in Dumai City.   Keyword : Dumai City, UMKM, Red Claw Crayfish    

Blue swimming crab (Portunus pelagicus) is one type of crustacean that has great potential to be cultivated. Crab seed production activities are carried out to support the availability of crab seeds so as to reduce fishing activities in nature. Data collection during observation using the survey method, namely by making observations in the field. Seed production activities were carried out since container preparation, preparation of rearing media water, broodstock selection, broodstock rearing, egg hatching, larval rearing, feed management, water quality management, pest and disease management and harvesting. Egg fecundity of 750,000 eggs, egg fertilization rate of 83.60%, egg hatching rate of 76% and larval survival rate of 36.55% were obtained.    

The government has an important role so that the implementation of the fulfillment of community food is carried out the same as the fulfillment of other rights. Therefore, efforts to fulfill community food are a serious problem in development programs, both those that have been launched by the Regional Government and the Central Government. Efforts to fulfill food by the Regional Government by realizing food availability are also carried out by the government in Java. Java Island itself is the center of rice production in Indonesia because it is able to produce the largest rice production, especially East Java Province with a total production of 12,198,707 tons. The aim of this community service is to increase socialization of the GHIPPA program to meet the water irrigation needs of the village. In order to achieve this target, the Nganjuk Regency Government has started implementing various programs to increase agricultural production. However, there is a major obstacle to increasing production,  namely  the  availability  of  deep  water.  Therefore,  the  Nganjuk Regency  Government  is  trying  to  overcome  the  availability  of  water.  These include providing irrigation network infrastructure, Farmer Business Level Irrigation Network/Village Irrigation Network (JITUT/JIDES), Farming Business Roads, Pumping and Empowerment of the Water User Farmers Association (GHIPPA).

Floods are one of the major threats that frequently occur in various regions around the world. Floods can be caused by a variety of factors, including heavy rain, overflowing rivers, tidal floods, or water infrastructure damage. This research uses a qualitative descriptive approach, data collection methods using field observations and interviews. The purpose of this study aims to manage environmental health in flood disaster situations in Dusun II Bandar Village, Sibolangit District. The results of the discussion get based on the results of research related to the gender of the head of the household as a sample in this study obtained more men than women. Based on the results of research related to attitudes about disaster risk of household heads, it shows that, of the 12 samples, 50% chose to agree, then 25% disagreed, strongly agreed 15% and 10% disagreed less. Based on the results of research related to the availability of physical facilities and infrastructure for household heads, it shows that, out of 12 samples, 90% chose yes and 10% did not. Based on the results of research related to the existence of organizations or institutions of the head of the household, it shows that, out of 12 samples, 70% chose yes and 30% did not. Based on the results of research related to disaster risk reduction behavior of household heads, it shows that, of the 12 samples, 90% chose yes and 10% did not.  

Coastal communities are a group of people who live together inhabiting coastal areas and then form and have a distinctive culture related to their dependence on the use of coastal resources. Basic sanitation is a minimum environmental health requirement that every family must have to meet their daily needs.  The scope of basic sanitation is the provision of clean water, disposal of household waste, provision of healthy latrines and clean water facilities.  The purpose of this research is to identify basic sanitation in Waitasi Hamlet. The type of research method used is descriptive observation research. Based on the results, it can be concluded that clean water facilities with clean water supply facilities in the Waitasi Hamlet community which have their own, odorless,  colorless, tasteless as much as 1 4 KK (93.3%).  facilities for the availability of clean water that are not their own, odorless, colorless, tasteless as much as 1 family (6.7%).  Family latrine facilities in the Waitasi hamlet community have not met the requirements for providing family latrines that are not in the form of a goose neck and have a septic tank of 10 families (66.7%).  for latrines that are not swan neck, and have a lid, channeled to the river/kolam are 2 families (13.7%) and for latrines with a goose neck saptic tank it is 1 household (6.7%).  Waste water disposal facilities in the Dusun Waitasi community do not meet the SPAL requirements and are channeled into open sewers as many as 6 people (40.0%), who have impregnated and do not pollute water sources (distance to water source >10 meters) as many as 6 people (40.0)  , and 3 people who have SPAL and have closed sewers (City Channels) for further processing (20.0%).  Most of the waste disposal facilities in the Dusun Waitasi community do not meet the requirements, namely 11 families (73.3%).  people do not have waste disposal facilities and tend to use plastic bags, sacks and boxes for temporary disposal and then throw them to the beach and rivers.  there are 4 families (36.7) that have garbage disposal facilities but are not watertight.  

This research aims to analyze the conservation or solutions to flood disaster problems as a community need with a healthy environment. The research was conducted in Sukasari District, Bandung City, West Java Province, with an area of 6.27 km2. The method used in this paper is descriptive analysis and the data used is secondary data. Based on the analysis of the flood hazard map for Bandung City, the research results show that the entire area of Sukasari District is highly prone to flooding. Based on the findings, the overflow of the Cidurian, Cipamokolan, and Cibeureum rivers poses a threat of flooding in Sukasari sub-district. Green Open Spaces in Sukasari District consist of 16 location points spread across 3 sub-districts. The utilization of Green Open Spaces serves to maintain ecosystem balance and increase the availability of clean air and water catchment areas. Solutions to reduce flood disasters include reducing the level of risk, decreasing vulnerability, and enhancing community capacity.

Efforts to increase income, provide employment, contribute to the availability of animal protein and increase production activities are part of food security in the aquaculture sector. Based on data reported from the DGT KKP Statistics, (2021) aquaculture can increase production activities, where in 2020 the third quarter of fish farming production reached 11.5 million tons and increased to 12.25 million tons in 2021 in the third quarter.  Alternative techniques that can be done as an effort to increase fish farming production results are optimizing the use of biofloc system technology (Pramono et al., 2018; Faridah et al., 2019 and Permana et al., 2021). This biofloc system is a union of living organic substances into the form of blobs, where this biofloc is composed of the word bio which means life while floc means blob. For example, in tilapia farming, to increase production results so that they can ... Meeting market demand can implement a biofloc system. Tilapia is classified as a type of freshwater fish that is in great demand in the market. The advantages of implementing a biofloc system in tilapia farming are environmentally friendly so that it is easy to carry out advanced cultivation, there is efficiency in water utilization, short maintenance period, and maximizing stocking density. In addition to the advantages, there are also obstacles faced, fish farming with a biofloc system such as lack of understanding of fish farming with the biofloc method, directly providing feed without paying attention and lack of water quality control. Furthermore, the research conducted implemented the observational descriptive method. 

Limboto Subdistrict, which is the capital of Gorontalo Regency, has fairly high population growth and is an area that is vulnerable to the effects of drought. This causes the availability of groundwater to decrease. This study aims to utilize the GIS application to determine the pattern of groundwater flow in the Limboto District. This groundwater flow pattern can be used as a reference for further research related to groundwater. The type of data in this study is the type of primary data. The method used in this research is a survey method, namely by measuring directly in the field. The data analysis technique used to determine the pattern of groundwater flow in Limboto Regency is utilizing software (GIS) using ArcGIS 10.7 software to obtain a map of groundwater flow patterns in Limboto District. The results of the spatial analysis of the groundwater flow pattern map in Limboto District show that water flows from the northern part of the study site to the southern part of the study site.

The availability of clean water in the Oebola village community has not yet been available due to several obstacles, such as the distance of the water source from the residential area has not yet received the service of a clean water distribution system network that makes it easier for the community to obtain clean water to meet their daily needs. This study aims to determine the pattern of clean water consumption, the potential of water sources, the rate of clean water usage in 2020-2030, and strategies to meet the needs of clean water. The research method used in this research is descriptive method. The results of the analysis show that the current use of clean water is 43 liters/person/day less than the standard 60 liters/person/day, there is an adjustment to the limited water use in daily use such as bathing and washing habits. The potential available water sources from the Oetulu spring with a minimum discharge of 1.27 liters/second is smaller than the demand in 2020, which is 2.89 liters/second and in 2030 it is 4.39 liters/second. The strategy to fulfill clean water needs in Oebola Luar village is to provide clean water distribution system network services that make it easier for the community to obtain clean water.