صفحه اصلی- ENG

Climate change is a long-term change in weather patterns and an increase in temperature. These changes can occur naturally, like solar cycle fluctuations caused by unnatural factors and some human activities. Since the 19th century, human activities have been the leading cause of climate change and global warming.

By rapid population growth and simultaneous deforestation and destruction of renewable resources, incremental changes occur in the consumption patterns in different fields. These factors significantly impact increasing global climate change and heating the Earth’s surface. The most important factors of these changes are:

A. Destruction of renewable resources and agricultural lands to urban expansion;

of population growth and urban development, industrial and home construction has been increasing rapidly.

Humans have destroyed vegetation, forests, and natural resources for civil engineering constructions and transportation.

Forests, as the green lungs of our planet, absorb carbon dioxide and turn it into pure oxygen. They also do photosynthesis and provide shade; they play a significant role in controlling global temperature.

By increasing demand for food and agricultural products, humans push against resource limits to produce additional food. They also degrade natural resources to increase output from lands. On the other hand, dam construction and excessive water harvesting for cultivation in traditional ways have caused water scarcity in the river, and underground water resources decreased the humidity and increased the temperature.

B. Incremental changes in fossil fuel consumption patterns as a result of industrial growth and expansion of transportation:

Human activities have elevated in various fields. So transportation and industrial activities are significant fossil fuel consumers. Burning fossil fuels leads to greenhouse gas emissions. They wrap the Earth like a blanket and trap the heat of the sun; therefore, it causes a rapid increase in Earth’s surface temperature. Carbon dioxide and methane are greenhouse gases that play a crucial role in climate change.

Carbon dioxide (CO2) is the main by-product of fossil fuel burning refers to the burning of petrol and gasoline in the transportation system and coal to generate energy in homes and industrial processes. Methane emission has human and nonhuman causes—natural or nonhuman factors like volcanoes and mud pits (swamps and ponds). Human factors include industry, agriculture and animal husbandry, the burial of wastes, and the extraction of fossil fuels (oil and gas). These are the largest source of methane emissions and significantly affect the ozone layer, consequently increasing the temperature. 

Due to the expansion of transportation and industry, the level of production of greenhouse gases has increased dramatically. It has a significant impact on climate and temperature change.

C. Increasing change in the pattern of water consumption and destruction of water resources:

One of the most significant influential factors in climate change and temperature increase is the increasing changes in the pattern of water consumption and indiscriminate harvesting of water resources by humans. Climate change will disrupt water consumption patterns and indiscriminate water harvesting by humans. To measure the issue’s importance, we examined the consumption per capita daily for each person in different sections.

People have overused water to meet their needs in various fields, including agriculture, industry, and household consumption. The highest amount of water overuse in agriculture is more than 70% of the consumption amount on average. The industry section with about 20% and domestic use with about 10%, respectively.

However, it should be noted that water consumption varies in different countries. It depends on the industrialized area or level of development of those countries.

Researches in other countries show that the average water consumption per person in the domestic section is 150 litres per day, which varies based on temperature and humidity indexes.

The United Nations report illustrates that around 10 billion tons of water are consumed worldwide. This organization says that 3% of the water available worldwide is drinkable, and the rest is saline and ocean-based. Nearly all of this is salt water; most are frozen or underground ,and  Only 0.5 percent of the world’s water is readily available for human use. The remaining percentage will meet all human needs in different sections.

Increasing the daily use of water can exacerbate water shortage, threaten the life of trees and forests, and ultimately change climate and heat the Earth. The paper will discuss the effects and harms of climate change and heat-up on human life and the environment.

Climate change and heat increase the risk of illness in humans and have many effects on destroying natural resources. Moreover, this research will briefly mention some essential options for these destructive effects. In this study, we will look at some of these effects.

A. Climate change and global warming and their impacts on forests and agriculture:

Human activities emit methane; therefore, the accumulation of this, as in the ozone layer, causes heat up which harms agricultural products and causes widespread forest death.

However, it should be noted that the adverse effects cause the permanent removal of native grasses and pastures and finally, humans changed land use to expand agriculture. Two factors destroy agriculture and deforestation: floods and droughts.

B. Climate change and global warming and their impacts on the seas:

Researches show the Earth’s temperature is 1 °C above preindustrial. NASA researchers attribute the global warming trend as the result of the human expansion of the “greenhouse effect.”

When temperatures rise, and ice melts, more water flows to the seas from glaciers and ice caps, and ocean water warms and expands in volume. It has devastating effects, endangering lives and leading to heavy economic losses.

On the other hand, global warming affects the ocean and the warmth of the waves. It has a devastating and long-term impact on ecosystems. The ocean heat is linked to the death of fish and limits human access to marine food resources.

C. Climate change and global warming and their impacts on human health:

Exposure to excessive heat has wide-ranging physiological effects on all humans. It has consequences such as food poverty, diseases in the immune system and some digestive and nervous diseases. Sweating and water requirement are factors due to increased temperature or excess activities. These factors can cause hyponatremia (low blood sodium). The sodium levels may decrease if the body loses too much water and electrolytes.

Climate change, a related phenomenon, can subtly alter specific parameters of immune function in an individual in responding to pathogens such as viruses. For example, immune responses to influenza virus infection in the mice at different temperatures show that the mice exposed to high temperatures (more than 36 °C) had a weaker immune response to the influenza virus.

Our gastrointestinal system is influenced the most as a result of heat. Heat exposure increases intestinal barriers and causes enteric infections. There is a relationship between heat exposure and kidney disease, especially for people who work in fields and outdoors.

Extreme heat can aggravate neurological disorders like those who suffer from Epileptics and Seizures, Etc. Heat can worsen the symptoms of diseases such as Alzheimer’s, Parkinson’s, Epilepsy and Migraine.

Climatic changes and global warming can increase the spread of infectious diseases. These ongoing changes have already affected vector-borne disease ecosystems, so their impacts will likely worsen. Vectors efficiently transmit disease-causing organisms to areas that were not viable for them in the past. Climate changes have a significant effect on increasing the vectors life-long.

Vectors/pathogens have group living, so viruses spread quickly. The major global vector-borne diseases include Malaria, Dengue, Chikungunya, and Zika, which are transmitted by vectors. This paper argues from a different point of view. We suggest solutions to solve climate change and global warming problems.

In this part of the research, we attempted to provide a solution for controlling and solving the problem of climate change and temperature. The first step to treating a problem is to know its origin and its effects on the patient. The second step is to prevent the influencing factors from aggravating the disease, and the final step is to treat the disease. In this study, we first identified the influential factors in creating and expanding the climate change phenomenon. Then, we identified the destructive effects of climate change on the environment and human physical health. In the next part, we will provide solutions to control and solve the problem of climate change or so-called treatment. The first step to controlling and solving the climate change problem is to prevent further destruction of the environment and biosphere. So, we will describe it in the following and in two parts and in a specialized way, we provide solutions for restoration of destroyed natural resources in recent years:

Prevent natural resource destruction by passing laws and modifying individual behaviour (Providing solution- first part):

As mentioned above, this study aimed to identify the factors influencing climate change. In order to stop climate change, we must first prevent further destruction of natural and environmental resources and activities that produce greenhouse gases.

Governments can significantly change consumption patterns by culturally amending and enacting laws to preserve the environment and natural resources. People also have a prominent role in preserving natural resources and observing consumption patterns that we will point them in the following:

 A) Government’s role:

Governments should simultaneously organize infrastructures, culture fields, and education programs and collect municipal waste to prevent the destruction of the environment and natural resources.

Governments should present education schedules and pass punitive laws to correct the water consumption pattern. They should allocate funds to rebuild worn-out water transmission systems to separate drinking water from other domestic water uses.

They should apply modern technologies and use advanced equipment to avoid excessive water consumption in the agricultural and industrial sectors. They should make a plan for wastewater reuse.

Governments should prevent the destruction of the environment by amending urban planning laws to prevent urbanization and land use.

Governments should encourage people to use public transportation systems and provide infrastructures to reduce greenhouse gas emissions from fossil fuels. It must reform power plants’ infrastructures and use new technologies to replace clean energy power plants (water, wind, solar, and nuclear energy) with fossil fuel.

B) Humans’ role:

By observing environmental laws, humans can play a significant role in controlling and preventing climate change. Annually, due to the disobeying of environmental rules by humans, many natural and forest resources that have a crucial role in stopping climate change are burned and destroyed.

People should avoid waste and destruction of water resources by saving daily water consumption and reducing water consumption patterns.

By respecting the city rules, people can keep waste out of land and try to reuse it. In order to stop greenhouse gas emissions,

people should use sustainable transport like bicycles and electric cars and the subway as much as possible, not personal vehicles still powered by fossil fuels.

Preventing the destruction of natural resources and the environment and controlling climate change by technology (Providing solution- Second part):

In this chapter, we will discuss the valuable and practical effects of using new technologies in preserving the environment and natural resources and controlling and solving the problem of climate change. Reducing water waste by using technology to optimize water consumption pattern and wastewater treatment.

One of the leading causes of climate change is water harvesting and its impact on degradation and deforestation.

Implementing new technologies, wastewater treatment, water consumption pattern, and reviving and restoring the resources will be possible in different sectors. Due to the importance of the problem, it is necessary to provide solutions for water consumption separately.

A) Role of technology in optimizing water consumption Agriculture:

Several basic steps must be taken for agricultural water conservation, which uses much water daily. The statistics of traditional agriculture in countries show that more than 60% of irrigation water is wasted. It threats water resources and the degradation of ecosystems.

The first step to improving water management in agriculture is using water-saving agricultural technology. Humans can manage the amount of water needed and reduce water waste. In this method, the stored water is pumped by smart electric motors to a determined amount. The floating balls on the water’s surface can prevent water evaporation profoundly.

To manage agricultural drainage from pools and water sources, pumping prevent water corrosion to a large extent by using flexible and portable pipes. So the water needed for cultivation is transferred and used directly in agriculture, without flowing on the earth’s surface and wasting it due to evaporation and erosion of the water.

In the pulley system, many newly germinated seeds will damage. Intelligent irrigation technology (drip, rain) makes it possible to collect water from reservoirs. It is possible in every planting period based on calculating the required amount of water and irrigating the land underplanting in one hand and one time. Irrigated and prevented excessive and excessive water consumption.

In traditional irrigation and pulley systems, the amount of planted seeds is overexposed; as a result, it causes water waste. Intelligent irrigation technology (drip, rain) makes it possible to collect water from reservoirs. Optimizing regional crop water consumption is a practical approach to increasing yields and reducing water consumption.

B) Technology’s role in optimizing water consumption in the industry:

In recent years, one of the consequences of water expansion in various fields was water consumption. Some Industries, such as steel, stone and wood, consume fresh water.

New technologies prevent the industry’s excessive consumption of water and water waste. Suppose governments use new technologies in water treatment. In that case, they can supply water for industrial use from the seas, using industrial treatment plants, desalinating and decreasing the hardness of wastewater and treating it to the required standard.

When we use technology, we can separate the excess materials in the water, remediate water waste, and decompose pond waste to reuse it.

C) The role of technology in optimizing the pattern of water consumption and remediating water waste in domestic use:

In order to manage water consumption and prevent water waste in household use, we will examine the consumption of water indicators in this part. Investigations show that the highest amount of water consumption in domestic use directly relates to personal hygiene, bathing and washing. In contrast, other cases, such as heating, ventilation and air-conditioning systems, house cleaning and cooking, are in the following ranks.

According to the indicators of domestic water consumption, we will provide a solution to optimize the water consumption pattern and also prevent water waste in domestic use by using technology.

Technology and intelligent valves can stop water waste profoundly. Unlike twisting and lever valves, these valves throttle and regulate a water flow by an electronic eye. 

In personal hygiene, mechanical shower heads can reduce water consumption significantly. Water-cooled chillers reduce water consumption very much. 

They use water humidity and then the blowing of wind to cool the environment, which wastes water a lot. Nevertheless, splits have the highest application level in the production of cooling and heating using inverter technology and the lowest energy consumption.

With new technologies and urban wastewater treatment plants, water sources will be revived, and waste will reduce. In this method, using modern technologies in several steps, water waste will treat and reuse. Water waste treated can use in different areas and prevent excessive water harvesting.

How to prevent the destruction of pastures and natural resources through using technology in agriculture (Providing solution – Third part):

Technology in different parts of agriculture prevents the wastage of water resources and the destruction of the environment significantly. It also increases crop productivity. If we increase the product yields, we will reduce the ​​agricultural land to a great extent. In the following, we explain the positive impact of technology on agriculture briefly:

A) Using technology in intelligent irrigation systems to reduce water wastage in cultivation:

One of the most effective methods to prevent the overuse of groundwater in agriculture is drip and spray irrigation. In drip irrigation, we manage water Consumption and control the amount of water conveyance to prevent water wastage and continuous-flow irrigation. In this method, water is released on the cultivated area in a specific and controlled manner, keeping the soil permanently moist and increasing crop yield.

In the spray method, water is sprayed on the product, which reduces its consumption.

B) The use of water super absorbents:

Water superabsorbent is another irrigation method that plays a significant role in controlling and reducing water consumption in agriculture.

A superabsorbent polymer is a water-absorbing hydrophilic homopolymer or copolymer that can absorb and retain enormous amounts of a liquid relative to its mass. It is widely used in agriculture to save water. The superabsorbent polymers can hold plant nutrients and water when the soil around plant roots dries out. Research evidence has revealed that water stored by hydrogel slowly returns to the soil, thereby increasing the volumetric water content of the soil.

C) using new technologies in genetic science and genetic modification in seeds:

We are using new genetic modification techniques in the crop. To adapt and strengthen the seed with each region’s environmental conditions, water and soil, we can take advantage of genetic science for a higher product yield. By using genetic science and changing the seed’s genetic pattern, it is possible to increase the crop yield while reducing the water consumption pattern. We can use genetics to yield crops; therefore, we use adoption strategies to improve the resistance of crops to the environment, soil and weather. Improving the seed can reduce water wastage and makes a better crop yield.

D) Using modern technologies and mechanized equipment in planting and harvesting to prevent waste of the product:

Technology and modern equipment increase crop yield. In the planting and harvesting phase, by separating and packing the agricultural products simultaneously, we can prevent the wastage of the products.

E) Using technology to store fruits and vegetables:

Silos, precooling and cold storage methods help to keep products safe and stop planting.

F) The advantage of greenhouse cultivation technology:

Due to intelligent and controlled cultivation in the greenhouse, many agricultural products can be produced with the lowest water consumption and the highest yield to prevent the destruction of pastures, the environment and water resources.

In greenhouse cultivation, by providing the environment and regulating the seasonal timing of planting, people produce various agricultural products in different seasons.

Reduction of greenhouse gas emissions by increasing the efficiency of vehicle technology and transportation system (Providing solution – Fourth part):

As stated before, the development of transportation systems and increasing the use of fossil fuels cause an increase in greenhouse gas release and, therefore, in temperature. On the other hand, how this type of car works generates heat and raises the temperature.

By developing in the field of the automobile industry and the production of electric vehicles recently, if we avoid the consumption of fossil fuels to a great extent, we will take steps to solve the problem of climate change.

The use of electric cars can be effective in solving the problem of climate change in two aspects:

First, electricity is regarded as clean energy; it prevents the production of greenhouse gases and second, due to the car’s function, they do not generate heat and do not increase the temperature.

To prevent the production of greenhouse gases, we use new transportation systems like subways and replace them with diesel vehicles. Subway can prevent greenhouse gas emissions in several ways.

First, the subways work with electricity and do not produce greenhouse gases.

Second, they play a significant role in urban traffic control because they travel underground at speeds. Traffic is one of the most influential factors in the spread of greenhouse gases caused by cars that sometimes stay motionless for hours burning fossil fuels.

Prevention of environmental destruction by using waste recycling technology (Providing solution – fifth part):

Methane is a potent greenhouse gas that significantly impacts climate change. It is the result of Landfill waste around the world. The recycling industry helps our landfills and takes steps to control and solve the problem of climate change. In this section, we will briefly present solutions in different fields of the recycling industry. We also talk about the beneficial effects of this industry in controlling and solving the problem of climate change.

Plastic recycling:

Plastics do not naturally degrade to a large degree when released into the environment, so they significantly destroy the earth’s ecosystem. Plastic waste management strategies help us keep the environment clean. It is possible to recycle plastic materials such as PET and nylon, mostly made from ingredients sourced from fossil fuels like coal, natural gas or crude oil. They were used again in the industrial cycle and reduced the large scale industrial processes.

Paper and cardboard recycling:

Paper and cardboard are the main products wood produces, which are obtained from different tree trunks. The paper and cardboard recycling process is done in three steps. The first step in the process is separating paper and cardboard. The second step is removing any other trash that is not paper. In the final step, clean cardboard pulp is produced and converted into large rolls. It becomes cardboard. The recycling process in the paper and cardboard industry significantly prevents further destruction of trees and forest resources, which play a significant role in controlling climate change.

Metal recycling:

First, the lump ore is extracted from the mines to produce different metals. Then, some processes are done to raise the grade of the metal; they are transferred to the iron foundry in the form of iron pellets, turning into ingot metal or metal products. Iron is one of the most applied metals melted in blast furnaces.

Iron ore, coke and agglomerate are poured into the blast furnace. Solid fuel (Coke) is ignited at the bottom of the blast furnace and burned rapidly with the forced air to melt minerals.

Furnace fuels in the iron foundry cause greenhouse gases, which significantly affect climate change and temperature increase. However, by recycling metals, it is possible to control and solve the problem of climate change in several ways.

First, collecting and separating scrap metals prevent the destruction of the environment and natural resources.

Secondly, to produce new metal products from metal slags, much less energy is required than producing metals from minerals. Sometimes this energy consumption is 80% less for melting metal slag. Induction furnaces are used to melt metal scraps, and these furnaces work with modern technologies and electric energy, which in turn has a significant impact on climate change control.

Finally, recycling and producing new metals from metal scraps and old products dramatically reduce the demand for mineral raw materials. This process has a significant impact on preserving natural resources.

اPreventing the emission of greenhouse gases by using technology in electricity production (providing solution- sixth part):

In recent years, governments have tried to tackle high rates of greenhouse gas emissions. As a result of the growing population and surging electricity demand in recent years, there is growing concern over its production, distribution and consumption. Various ways produce electricity according to different countries’ deep structures and conditions. Unfortunately, fossil fuel generators are the most popular method of producing electricity. Some countries get all of their electricity from fossil fuel power stations because of the cost and easy accessibility of fossil fuels.

To get electricity in this method, the power stations need many fossil fuels that are long disposed sources. The greenhouse gas emissions from these sources cause the main damaging effects of fossil fuels on the environment and climate change.

Another way to generate electricity is hydropower. Because hydropower uses water to generate electricity, plants are usually located on or near a water source. Hydropower utilizes turbines and generators to convert that kinetic energy into electricity, which feeds into the electrical grid to power homes, businesses, and industries. Recent water constraints are already impacting energy production around the world.

The wind produces electricity by converting the kinetic energy of air in motion into electricity. Leading-edge technology has helped to generate electricity in different ways, like using nuclear turbine plants.

Nuclear energy originates from the splitting of uranium atoms. This process generates heat to produce steam, which a turbine generator uses to generate electricity. Contrary to fossil fuel processes, this method has no greenhouse gas emissions. Nuclear power plants are used to create electricity; because atomic plants are costly, governments use them sparingly.

These results lead us to consumption optimization. Managing and reducing fossil fuel use in generating electricity takes two steps. The first step is applying technology to achieve efficient energy consumption. The next step in optimizing energy consumption is to create energy from renewable and clean sources like water, wind and solar, and nuclear power.

The substitution of fossil fuel power plants with renewable units will significantly reduce voltage drop in the Power Distribution Network. So more subscribers will benefit, and greenhouse gas emissions will decrease successfully.

In the following, we will introduce some strategies to optimize energy consumption:

Most electricity consumed worldwide is for lightning fixtures; thus, using LED lamps helps consume far less.

By using technology in the lighting industry and using LED lamps, electricity consumption can be avoided to a large extent. These types of high-efficiency lamps consume much less electricity than incandescent lamps.

Uninterruptible Power Supply (UPS) systems reduce energy loss. They use batteries as an emergency power source. As current distortion happens, they save energy and get it back to the circuit to operate.

Preventing deforestation by using technology in the wood industry (providing solution- seventh part):

Trees have been playing a significant role in human lifestyle for centuries. Apart from the issue of photosynthesis and the shading of trees, they have a significant effect on temperature control. Wood has also been effective in all human achievements.

Botanically speaking, wood is the solid and hard part under the bark of the stem of a tree or other woody plants that exists in the form of vascular tissue. Wood is one of the renewable natural resources that is easily cut due to its diversity and high resistance level.

Wood is used in various fields, including paper and cardboard production, packaging industries, interior and construction decoration, household appliances, and sometimes as fuel, which has significantly expanded with the increased demand in recent years.

The conspicuous consumption has led to the cutting of trees and, finally, the destruction of forests. The technology significantly reduces the amount of wood consumption in different sectors and prevents further deforestation.

By the advent of technology in electronic processors (laptops, tablets, mobile phones), the conspicuous consumption of wood for paper production can be reduced.

In terms of writing and storing information in large volumes, these electronic tools can be a perfect substitute for paper.

It is also possible to prevent the excessive use of wood for paper production by using technology to recycle waste paper and cardboard.

In the field of construction and interior decoration, technology produces faux wooden products to avoid excessive consumption. Some products, such as MDF and PVC, are among these products.

Medium Density Fiber Board, in short MDF, is a type of faux wood produced from powdered wood particles, produced using glue, wax or resin as a sheet under pressure and heat; MDF can be coated after production. Its beauty and decorative coatings help durability and use in environments like the kitchen

Melamine coating is the most common type of coating for MDF, in which the patterned paper with a wood pattern, impregnated with glue, is glued on the board with the pressure and heat of the press.

Plastic-material PVCs are made of a material called polyvinyl chloride, which is one of the products of the petrochemical industry.

 PVC uses as wall covering to decrease the consumption of wood to a great extent in this field.

If we produce cardboard plastics in the packaging field, we will stop excessive wood consumption for making boxes and packaging boxes in various industries. Generally speaking, cardboard is made from called polypropylene, which is recyclable. Due to its durability and physical strength, high chemical resistance, and tolerance of thermal fluctuations from -20 to +80 degrees Celsius, it is an excellent alternative to wood in the field.

Providing solution to compensate and restore destroyed resources:

This study was conducted on the practical factors that affect climate change and temperature increase in detail; we also considered the destructive effects of this phenomenon on the environment and human physical health. Finally, we provided several solutions to prevent and control climate change. We discussed the rules and individual behaviour and the application of new technologies in this field. In the following, we will present a solution to compensate for the damage caused by climate change and to restore natural and environmental resources.

Restoring water resourses (first solution):

A) It is possible to revive water resources by changing the structure of dams and implementing water storage projects:

In recent years, governments have built large dams on rivers to store water and generate electricity and prevent floods during seasonal rains and sometimes by unprincipled harvesting and transferring water with pipelines from the back. Dams Have stopped the passage of water along the course of some rivers. Despite having many benefits, dams also have disadvantages when they prevent natural water flow. The loss of natural resources along the rivers, the drying of underground water courses and the creation of subsidence, the loss of surface moisture and the creation of dry air are among the disadvantages of such dams that can significantly affect climate change and temperature increase. The inverse relationship between humidity and temperature and the effectiveness of precipitation from water evaporation and the drying of river channels play a significant role in reducing precipitation.

By respecting the environmental laws and implementing water storage projects, the governments should release the water on the spillway behind the primary dams. They create dams and lakes along the river’s bed streams. They also manage the water harvest to prevent rivers from drying up along the water movement path and restore water resources.

B) water storage in underground arteries by aqueducts:

Another water storage method has been used since ancient times. This method benefits water storage in the ground by an aqueduct. In this method, people dig multiple connected wells (like a tunnel) from the foothills of the foothills. These places are the source of water from melting snow, and the water is transferred in underground arteries and at the same time stored again. One of this method’s properties is the water’s low evaporation level. It also keeps the soil moist.

In ancient times and hot regions, this method was prevalent and valuable. Aqueducts were used to transfer seasonal flood waters. To control the intensity of seasonal water floods, people mined the stream of the rivers in the form of steps and stored it by leading to the aqueduct.

C) Revival of rainfall resources using technology:

While revitalizing surface water resources and improving water storage, great attention should be paid to reviving rainfall. Rainfall is the main factor in providing water resources. The water reserves are accessible to a limited extent, revived by frequent rains. Due to the warming of the earth, the sources of rainfall have decreased profoundly. We can restore rain by using technology and cloud seeding in rainy seasons. There are three methods of cloud seeding.

In the static seeding method, silver iodide is spread in the clouds. This method makes clouds more effective in dispersing water.

Another method is dynamic cloud seeding, which mainly increases vertical air currents.

The third method is hygroscopic seeding, during which salts are dispersed in the lower part of the cloud, and when water joins them, their size increases and precipitation occurs.

The process of cloud seeding with a stimulating effect on increasing precipitation does not change the weather patterns of other regions. In that case, it can be very effective in reducing the drought of recent years and is very effective in solving the problem of climate change.

Restoring natural and forest resources using urban treated wastewater as irrigation water (second solution):

Natural and forest resources have been destroyed by human activities recently.

As mentioned above, when trees do photosynthesis (oxygenation) and spread shade, they have a significant effect on temperature control. They live and grow in different weather conditions according to the variety of breeds and species.

Regarding the topic’s importance, we will briefly examine and recognize trees and plant species affecting climate change control.

Trees are divided into two types (evergreen) and (deciduous). Evergreen trees are trees with needle-shaped leaves that have leaves in all seasons, like all kinds of pines.

Deciduous trees are plants that lose their leaves in part of the year due to weather conditions (such as dry and rainless seasons).

Considering each region’s vegetation and forest cover and knowing the local environmental climate (climate, temperature and soil type), saving natural and forest resources is possible.

The most significant factors of deforestation recently are droughts resulting from climate changes and negligence in preserving forest resources, which humans entirely cause.

Optimizing water consumption in different sectors and transferring urban wastewater to water-treatment plants makes it possible to compensate for the destruction of several years and restore forest resources by transferring the output treatment water of these plants to tree cultivation areas.

The average amount of water needed to irrigate different trees weekly is about 25 to 75 litres. This amount of water consumption varies depending on the type of tree, soil texture, soil-specific gravity, air temperature, and type of irrigation.

Regarding household water consumption per population, it is possible to estimate the cultivation area. For example, in a metropolis with a population of 3 million people, if the average household water consumption is 150 litres per person per day, the daily water consumption in this sector is about 450 million litres, which is non-renewable and unavailable, including the deduction of water consumption. About 75% of the water is transferred to the sewage system as wastewater after consumption.

There is an average of about 30% of this amount of daily wastewater in the transmission network and waste treatment centers. Based on this, the amount of recovered water that can be removed from the treatment plants is about 55% of each person’s total daily water consumption. With this volume of water from the treatment plants And based on the average consumption of water required for each tree, at least 30 million trees can be planted. The amount of water used for tree cultivation differs in different seasons, and rainfall sources will be very effective in supplying the required water.

By regular planting of trees and the restoration of natural and forest resources, the relative temperature can be significantly reduced over time and the spread of climate change can be prevented.

Climate change is a phenomenon that has emerged gradually. It has been developed recently with increased human activities in various fields. To solve the problem of climate phenomena in different countries around the globe, we should be familiar with the climatic and environmental conditions and the infrastructures.

In this study, we provided available solutions based on a comprehensive rule. By considering the climate change factors and their consequences on the environment and human health, we can prevent this phenomenon in two ways: first, amendment of laws to conserve natural resources and energy reform through technology.

Second, to solve the climate change problem, it is necessary to use new technologies to revive the forest and water resources that have been destroyed in recent years.

Epilogue:

While I was writing this study, I found out that the origin of climate change was created million years ago.

Since humans considered themselves as the crown of creation, so they destroyed the environment and natural resources to achieve their goals. They did not preserve natural resources (water, soil, wind, sun) and the rights of other inhabitants on Earth.

We hope that people grant the environment and natural resources. New technologies will revive the natural cycle of the Earth again.