According to memory, it can be known that the method of making a seawater purifier is relatively complicated, and Nanbaiwei needs to prepare a transparent container or bucket, a plastic pipe, fiber filler such as hay or gauze, gravel or sand, and activated carbon (if possible).

The barrels and plastic pipes have already been obtained, and the remaining materials can be prepared after searching the island.

She first vacated the contents of her backpack, looked around the beach, and picked an area that looked relatively clean and had not been "mined" to manually load the sand.

After a busy meal, Nan Baiwei finally filled a backpack of sand, she sat down, carried the backpack well, and stood up violently after accumulating strength, and the moment she stood up, the weight of the backpack immediately pulled her back.

Nan Baiwei's face turned red in order to resist this force, and she finally got used to the weight, so she moved back to the wooden house step by step, and repeated this several times, and the amount of sand was finally enough.

Next, Nan Baiwei walked to the edge of the forest and began to prepare to collect hay, which was much visible to the naked eye.

She stood at the edge of the forest, looking into the depths of the forest, and looked up at the trunk of the tree with trepidation in light of what had happened to the little boy the last time she had seen it on a strange island.

At this glance, the scenery dazzled her eyes, and the sunlight spilled down through the gaps in the leaves, forming patches of dappled light and shadow. These lights and shadows jump on the ground, like little elves, adding a bit of vividness and vitality to this forest.

The birds of the forest sing merrily, their songs echoing through the air, breathing life into this silent forest.

Looking down, there is a path that stretches deep into the forest, lined with tall trees whose branches and foliage intertwine to form a natural green dome.

There is an aura of mystery throughout the forest that makes people feel serene and peaceful. Here, time seems to slow down, allowing people to calm down and feel the breath and pulse of nature.

Nan Baiwei looked at the forest, and the corners of her eyes unconsciously began to redden, it turned out that this was the forest that her mother was talking about?

In her time, there was no such thing as a forest, because a country that had a bad life recklessly discharged nuclear sewage, and after the ocean was polluted, all the water resources of Blue Star were no longer safe.

From time to time, extreme weather events can occur, such as corrosive acid rain and fire tornadoes with extremely high temperatures.

Natural landscapes such as forests and meadows disappeared from the first mid-blue star, and since Nan Baiwei can remember, all she saw were charred tree trunks, green and smelly pools, and bare meadows, which she had only seen on TV and in books.

"Tsk!"

The little bird that had been leading them to sing in the flock flew out and landed precisely on top of Nan Baiwei's head.

"Why are you here?" Nanbai asked with a smile, and then looked at the quiet flock behind the bird, "Are they your companions?" ”

"Tsk! Twitter! Twitter! (My people, I've let them all move over!) ）”

The bird responded as it proudly flapped its chest with its little wings. This forest has a lot of wild fruits and bugs! Enough to feed its clan birds and this little human!

"Uh-huh, huh?" Nan Baiwei replied patiently, although she still didn't understand, it didn't affect her response.

After the reconciliation, Nan Baiwei did not forget the business, squatted down and began to pull the hay, the hay is not as easy to pull as the green grass, after the water is lost, only tenacity remains, and it must be uprooted.

The little bird tilted his head and looked at Nanbai's slight movements, this thing is familiar!

"Twitter!"

I saw that with a wave of its wings, a large number of birds flew out of the forest, both large and small.

Nan Baiwei was frightened by this movement, and was a little frightened when she looked at the large number of birds in front of her, it was the first time she had seen so many birds.

"Whoa~"

The flock of birds flew away and flew back, and after a while, a lot of hay was piled up in front of Nan Baiwei.

She looked at the haystack in shock, then at the birds, and finally at the handful of hay in her hand, which compared with the haystack of others, and made her seem to be particularly useless.

Nan Bai coughed a few times in disguise, and finally couldn't control the bird on his head and kissed it a few times.

Originally, she expected to pull the grass for a day, but now it was completed directly, who can not be happy?

The little bird was confused by the power of Nan Baiwei's relatives but did not hurt his brain, and after reacting, the whole bird visibly became red with the naked eye, and finally struggled to leave Nan Baiwei's hand and flew away.

As it left, the flock of birds began to sound a "chirping" sound.

"Tsk!"

The little bird replied sharply, but its body flew farther and farther.

"Remember to come back for dinner."

Nan Baiwei looked at its background and admonished, it seemed that the little guy was shy.

"Tsk~"

Hearing the reply, Nan Bai turned his head slightly and bowed to the birds, and the birds also scattered when they saw this.

After sending the haystack back to the hut in a few trips, the preparation is almost done, and the next step is to assemble the water purifier.

According to the steps of memory, Nan Baiwei first took out the plastic bucket and drilled a few small holes at the bottom of it, so that the water could flow out.

Then take out the plastic pipe and drill a few small holes at one end of it, as close to the bottom of the pipe as possible, this is the water filter pipe.

Put the plastic tube in the plastic bucket and all the holes are at the bottom.

After this step is done, a layer of sand is placed at the very bottom of the plastic bucket, which can filter out larger impurities and particles.

This is followed by a layer of fibrous filler, known as hay, placed on top of the sand, a step that further filters out smaller particles and impurities.

Finally, Nanbaiwei also put in the charcoal that was opened before opening the box, which can remove odors and harmful substances.

After the above steps are processed, the water purifier is considered complete.

【Ding! Congratulations to the player for successfully making his own water purifier, and if the player is detected on the island, the water purifier will be given the function of treating seawater! 】

Nan Baiwei: ...?

Treating seawater? Couldn't it have been dealt with in the first place? Nan Bai flipped through the instructions of the water purifier in his memory.

[Water purifier: Dirty fresh water can be treated into edible water resources.] Note: The distillation function is now added, which can purify seawater. ]

After reading the introduction, Nanbai was sweating slightly, but fortunately, the system gave away the function of treating seawater, otherwise she could only stare dryly.

At this time, the appearance of the water purifier has also changed, and its appearance is cylindrical, with a height of about two meters and a diameter of about one meter.